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jQuery Element Selector
 
11:54
Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/03/jquery-element-selector.html In this video we will discuss jQuery Element Selector, i.e selecting elements by tag name. To select the elements by tag name use jQuery Element Selector Syntax : $(element) $('td') // Selects all td elements $('div a') // Select all anchor elements that are descendants of div element $('div, span, a') // Selects all div, span and anchor elements Alerts the total count of td elements on the page [script type="text/javascript"] $(document).ready(function () { alert($('td').length); }); [/script] Selects all the tr elements on the page and changes their background colour to red [script type="text/javascript"] $(document).ready(function () { $('tr').css('background-Color', 'red'); }); [/script] Alerts the HTML content of the table [script type="text/javascript"] $(document).ready(function () { alert($('table').html()); }); [/script] Alerts the HTML content of each table row [script type="text/javascript"] $(document).ready(function () { $('table tr').each(function () { alert($(this).html()); }); }); [/script] Select and changes the background colour of all the div, span and anchor elements [script type="text/javascript"] $(document).ready(function () { $('div, span, a').css('background-Color', 'yellow'); }); [/script] Select all anchor elements that are descendants of div element [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('div a').css('background-Color', 'yellow'); }); [/script] [/head] [body] [div] [a href="http://pragimtech.com"]PragimTech[/a] [/div] [br /] [a href="http://microsoft.com"]Microsoft[/a] [/body] [/html] Changes the background color of even rows to gray and odd rows to yellow in both the tables. [script type="text/javascript"] $(document).ready(function () { $('tr:even').css('background-Color', 'gray'); $('tr:odd').css('background-Color', 'yellow'); }); [/script] To change the background color of even rows to gray and odd rows to yellow just for one of the table, use #id selector along with element selector. [script type="text/javascript"] $(document).ready(function () { $('#table1 tr:even').css('background-Color', 'gray'); $('#table1 tr:odd').css('background-Color', 'yellow'); }); [/script]
Views: 140181 kudvenkat
jQuery #id selector
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/03/jquery-id-selector.html In this video we will discuss 1. What are jQuery selectors 2. Different selectors in jQuery 3. #id selector in jquery What are jQuery selectors One of the most important concept in jQuery is selectors. jQuery selectors allow you to select and manipulate HTML elements. Different selectors in jQuery jQuery selectors allow you to select html elements in the DOM by 1. Element ID 2. Element Tag Name 3. Element Class Name 4. Element attribute 5. Element Attribute values and many more Id selector in jquery To find an HTML element by ID, use the jQuery #id selector Example : The following example finds button with ID button1 and attaches the click event handler. [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('#button1').click(function () { alert('jQuery Tuorial'); }); }); [/script] [/head] [body] [input id="button1" type="button" value="Click Me" /] [/body] [/html] Changes the background colour of the button to yellow $(document).ready(function () { $('#button1').css('background-color', 'yellow'); }); Important points to remember about jQuery #id selector 1. jQuery #id selector uses the JavaScript document.getElementById() function 2. jQuery #id selector is the most efficient among all jQuery selectors. If you know the id of an element that you want to find, then always use the #id selector. 3. HTML element IDs must be unique on the page. jQuery #id selector returns only the first element, if you have 2 or more elements with the same ID. [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('#button1').css('background-Color', 'yellow'); }); [/script] [/head] [body] [input id="button1" type="button" value="Click Me" /] [input id="button1" type="button" value="Click Button" /] [/body] [/html] 4. JavaScript's document.getElementById() function throws an error if the element with the given id is not found, where as jQuery #id selector will not throw an error. To check if an element is returned by the #id selector use length property. [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { if ($('#button1').length ] 0) { alert('Element found') } else { alert('Element not found') } }); [/script] [/head] [body] [input id="button1" type="button" value="Click Me" /] [/body] [/html] 5. JavaScript's document.getElementById() and jQuery(#id) selector are not the same. document.getElementById() returns a raw DOM object where as jQuery('#id') selector returns a jQuery object that wraps the DOM object and provides jQuery methods. This is the reason you are able to call jQuery methods like css(), click() on the object returned by jQuery. To get the underlying DOM object from a jQuery object write $('#id')[0] 6. document.getElementById() is faster than jQuery('#id') selector. Use document.getElementById() over jQuery('#id') selector unless you need the extra functionality provided by the jQuery object.
Views: 161434 kudvenkat
JavaScript DOM Tutorial #3 - Get Elements By Class or Tag
 
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Hey gang, in this JavaScript DOM tutorial, I'll show youhow we can query the DOM for elements with a certain class name, or tag name. The methods we'll use are: - getElementsByTagName() - getElementsByClassName() ----- COURSE LINKS: + Atom editor - https://atom.io/a + GitHub Repo - https://github.com/iamshaunjp/JavaScript-DOM-Tutorial --------------------------------------------------------------------------------------------- Other tutorials: ----- JAVASCRIPT FOR BEGINNERS: https://www.youtube.com/playlist?list=PL4cUxeGkcC9i9Ae2D9Ee1RvylH38dKuET ----- CSS FOR BEGINNERS: https://www.youtube.com/playlist?list=PL4cUxeGkcC9gQeDH6xYhmO-db2mhoTSrT ----- NODE.JS TUTORIALS https://www.youtube.com/playlist?list=PL4cUxeGkcC9gcy9lrvMJ75z9maRw4byYp ----- SUBSCRIBE TO CHANNEL - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg?sub_confirmation=1 ============== The Net Ninja ===================== For more front-end development tutorials & to black-belt your coding skills, head over to - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg or http://thenetninja.co.uk ================== Social Links ================== Twitter - @TheNetNinja - https://twitter.com/thenetninjauk
Views: 31815 The Net Ninja
JQuery tutorial 8 - select by element
 
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In this tutorial I show you how to select elements by the element name. . Follow me on Facebook: www.facebook.com/quentin.watt Follow me on Twitter: www.twitter.com/QuentinWatt Don't forget to subscribe: www.youtube.com/QuentinWatt Donate on PayPal: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DM496T7CTUYAS Donate on PayPal: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DM496T7CTUYAS
Access elements and contents inside an iFrame using jQuery
 
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Access elements and contents inside an iFrame using jQuery is simple. We can use contents() method to access the elements inside an iFrame. To know more Visit www.codeexpertz.com.
Views: 7118 Anishnirmal
jQuery attribute selector
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/03/jquery-attribute-selector.html In this video we will discuss selecting elements 1. That have specified attribute 2. That have specified attribute values Syntax : $('[attribute]') $('[attribute="value"]') $('[title]') // Selects all elements that have title attribute $('div[title]') // Selects all div elements that have title attribute $('[title="divTitle"]') // Selects all elements that have title attribute value - divTitle $('div[title="divTitle"]') // Selects all div elements that have title attribute value - divTitle Selects all elements with title attribute and sets 5px solid red border [html] [head] [title][/title] [script src="Scripts/jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('[title]').css('border', '5px solid red'); }); [/script] [/head] [body] [div title="div1Title"] DIV 1 [/div] [br /] [div title="div2Title"] DIV 2 [/div] [p title="pTitle"] This is a paragraph [/p] [span title="div1Title"] SAPN 1 [/span] [br /][br /] [span] SPAN 2 [/span] [/body] [/html] Selects all div elements with title attribute and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('div[title]').css('border', '5px solid red'); }); [/script] Selects all elements with title attribute value - div1Title, and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('[title="div1Title"]').css('border', '5px solid red'); }); [/script] Selects all div elements with title attribute value - div1Title, and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('div[title="div1Title"]').css('border', '5px solid red'); }); [/script] Selects all div elements with both title and style attributes, and sets 5px solid black border [html] [head] [title][/title] [script src="Scripts/jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('div[title][style]').css('border', '5px solid black'); }); [/script] [/head] [body] [div title="divTitle" style="background-color:red"] Red DIV [/div] [br /] [div title="divTitle" style="background-color:green"] Green DIV [/div] [br /] [div title="divTitle"] Normal Div [/div] [br /] [div] Normal Div without any attributes [/div] [/body] [/html] Selects all div elements with title attribute value - divTitle, and style attribute value - background-color:red, and sets 5px solid black border [script type="text/javascript"] $(document).ready(function () { $('div[title="divTitle"][style="background-color:red"]').css('border', '5px solid black'); }); [/script] Selects all div elements with either title or style attributes, and sets 5px solid black border [script type="text/javascript"] $(document).ready(function () { $('div[title],[style]').css('border', '5px solid black'); }); [/script]
Views: 105865 kudvenkat
7: How to animate elements using jQuery - Learn jQuery front-end programming
 
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How to animate elements using jQuery - Learn jQuery front-end programming. In this lesson we will learn how to animate HTML elements by manipulating the CSS styling. Download lesson files: http://mmtuts.net/course.php?c=jquery&l=7 -- mmtuts is a YouTube channel that focuses on teaching beginner and advanced courses in various multimedia related skills. We plan to make tutorials available on programming, video production, animation, graphic design, and on software such as the Adobe Creative Cloud programs. jQuery for beginners is a how to series that teaches the jQuery framework to people who are just starting out learning programming. The course teaches how jQuery scripting can be made easy and teaches how to build many features on websites through behavior using jQuery. Creating behavior on websites with jQuery is easy and should not be seen as otherwise, which is why we want to explain the language in a easy to understand way for beginners. If you have suggestions on new courses, or specific lessons within existing courses you would like to see, then feel welcome to submit them in the comment section or in a private message. ALL suggestions will be seen, but not all will be replied to since we get quite a few every day.
Views: 13888 mmtuts
5: How to make elements appear and disappear in jQuery - Learn jQuery front-end programming
 
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How to make elements disappear in jQuery - Learn jQuery front-end programming. In this lesson we will learn how to make HTML elements appear and disappear inside our websites. We will do this using the jQuery effects called show, hide, and fade. Download lesson files: http://mmtuts.net/course.php?c=jquery&l=5 -- mmtuts is a YouTube channel that focuses on teaching beginner and advanced courses in various multimedia related skills. We plan to make tutorials available on programming, video production, animation, graphic design, and on software such as the Adobe Creative Cloud programs. jQuery for beginners is a how to series that teaches the jQuery framework to people who are just starting out learning programming. The course teaches how jQuery scripting can be made easy and teaches how to build many features on websites through behavior using jQuery. Creating behavior on websites with jQuery is easy and should not be seen as otherwise, which is why we want to explain the language in a easy to understand way for beginners. If you have suggestions on new courses, or specific lessons within existing courses you would like to see, then feel welcome to submit them in the comment section or in a private message. ALL suggestions will be seen, but not all will be replied to since we get quite a few every day.
Views: 16620 mmtuts
jQuery DOM manipulation methods
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/04/jquery-dom-manipulation-methods.html In this video we will discuss 1. What are jQuery DOM manipulation methods 2. How to set attribute values using jQuery attr() method 3. How to retrieve attribute values using jQuery attr() method 4. How to set multiple attribute values using jQuery attr() method 5. How to remove an attribute using jQuery removeAttr() method What are jQuery DOM manipulation methods jQuery DOM manipulation methods manipulate the DOM in some manner. The complete list of jQuery DOM manipulation methods can be found at the following link. http://api.jquery.com/category/manipulation/ jQuery attr method is used to set or retrieve attribute values of html elements. Retrieves the title attribute value of the first matching element $('div').attr('title') Example : In this example we have 2 DIV elements. Since attr() function retrieves only the attribute value of first matching element, we only get the title attribute value of the first DIV element. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { alert($('div').attr('title')); }); </script> </head> <body style="font-family:Arial"> <div id="div1" title="My DIV1"> DIV 1 </div> <div id="div2" title="My DIV2"> DIV 2 </div> </body> </html> To retrieve the title attribute value of all the matching elements, jQuery each() method can be used. <script type="text/javascript"> $(document).ready(function () { $('div').each(function () { alert($(this).attr('title')); }); }); </script> Sets the title attribute value of all the matching elements to "new div title" $('div').attr('title', 'new div title'); Example : If you want to set the same value for the title attribute of all the elements, then there is no need to loop thru each element. All the div elements in this case will have 'new div title' as the title attribute value. <script type="text/javascript"> $(document).ready(function () { // set the same title attribute value for all the DIV elements $('div').attr('title', 'new div title'); // Retrieve and alert the title attribute value of all DIV elements $('div').each(function () { alert($(this).attr('title')); }); }); </script> If you want to set a different value for the title attribute, then you may need to loop thru each element. <script type="text/javascript"> $(document).ready(function () { // sets a different title attribute value for each DIV element $('div').each(function (i) { $(this).attr('title', 'div ' + (i + 1) + ' title'); }); // Retrieve and alert the title attribute value of all DIV elements $('div').each(function () { alert($(this).attr('title')); }); }); </script> How to set multiple attribute values : Using a JSON object to set multiple attribute values <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { var config = { 'title': 'New Div Title', 'style': 'border:3px solid red;', 'name': 'My Div' }; $('div').attr(config); var result = ''; $('div').each(function () { result += 'title = ' + $(this).attr('title') + '<br/>'; result += 'style = ' + $(this).attr('style') + '<br/>'; result += 'name = ' + $(this).attr('name') + '<br/><br/>'; }); $('#resultSpan').html(result); }); </script> </head> <body style="font-family:Arial"> <div id="div1" title="My DIV1"> DIV 1 </div> <br /> <div id="div2" title="My DIV2"> DIV 2 </div> <br /> <span id="resultSpan"> </span> </body> </html> Instead of creating a separate JSON object (config) and then passing it to attr() method, you can create the JSON object inline. $('div').attr({ 'title': 'New Div Title', 'style': 'border:3px solid red;', 'name': 'My Div' });
Views: 70726 kudvenkat
jQuery append elements
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/04/jquery-append-elements.html In this video we will discuss how to append and prepend elements To append elements we have append() appendTo() To prepend elements we have prepend() prependTo() Since these methods modify DOM, they belong to DOM manipulation category. jquery append example : The following example appends the specified HTML to all div elements <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('div').append('<b> Tutorial</b>'); }); </script> </head> <body style="font-family:Arial"> <div id="div1">jQuery</div> <div id="div2">C#</div> <div id="div3">ASP.NET</div> </body> </html> jquery appendto example : The above example can be rewritten using appendTo as shown below. $('<b> Tutorial</b>').appendTo('div'); What is the difference between append and appendTo Both these methods perform the same task. The only difference is in the syntax. With append method we first specify the target elements and then the content that we want to append, where as we do the opposite with appendTo method. jquery prepend example : The following example prepends the specified HTML to all div elements <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('div').prepend('<b>Tutorial </b>'); }); </script> </head> <body style="font-family:Arial"> <div id="div1">jQuery</div> <div id="div2">C#</div> <div id="div3">ASP.NET</div> </body> </html> jquery prependTo example : The above example can be rewritten using prependTo as shown below. $('<b>Tutorial </b>').prependTo('div'); What is the difference between prepend and prependTo Both these methods perform the same task. The only difference is in the syntax. With prepend method we first specify the target elements and then the content that we want to prepend, where as we do the opposite with prependTo method. jQuery append existing element example : These methods (append, appendTo, prepend, prependTo) can also select an element on the page and insert it into another <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('div').append($('#mySpan')); }); </script> </head> <body style="font-family:Arial"> <span id="mySpan"> Programming</span> <div id="div1">jQuery</div> <div id="div2">C#</div> <div id="div3">ASP.NET</div> </body> </html> Difference between prepend and append prepend method, inserts the specified content to the beginning of each element in the set of matched elements, where as append method inserts the specified content to the end of each element in the set of matched elements.
Views: 55399 kudvenkat
Jquery Hide and show effects on HTML elements - Learn JQuery in Hindi
 
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Visit Website @ http://www.vishacademy.com Learn JQuery Hide and Show effect on HTML elements. Connect with us on ... facebook » http://www.facebook.com/vishacademyi twitter » http://www.twitter.com/vishAcademy youtube » http://www.youtube.com/vishacademy
Views: 31026 vishAcademy
jQuery video tutorial 10 - jQuery CSS Method
 
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jQuery CSS() Method: The jQuery CSS() method is used to set one or more CSS style(s) to the selected HTML element(s). It is also used to get the value of a CSS style applied to the selected HTML element(s). Setting the single CSS style or property: Syntax: $(selector).css(“css-property”,”value”); It helps us to select any html element(s) targeted by the given selector and apply the given CSS property. Ex: $(“#firstp”).css(“background-color”,”red”); It selects any html element(s) whose id attribute value is set to firstp and applies the CSS property background color to red . Setting multiple CSS styles or properties: Syntax: $(selector).css({“css-property1”:”value1”,” css-property2”:”value2”,….}); It helps us to select any html element(s) targeted by the given selector and apply the given set of CSS properties. Ex: $(“#firstp”).css({“background-color”:”green”,”color”:”white”}); It selects any html element(s) whose id attribute value is set to firstp and applies the CSS properties background color green and text color white . Getting the value of a single CSS style or property: Syntax: $(selector).css(“css property”); It helps us to select any html element(s) targeted by the given selector and return the value of a given CSS property. Ex: alert($(“#firstp”).css(“background-color”)); It selects any html element(s) whose id attribute value is set to firstp and returns the value of background-color CSS property. The current implementation of the CSS() method in jQuery allows us to set multiple CSS properties to the selected HTML element(s), but only allows us to get one CSS property at a time. ======================================================== Follow the link for next video: https://youtu.be/HpRdrhCq158 Follow the link for previous video: https://youtu.be/UvMuWgBzIHc ========= For more benefits & Be up to date =================== Subscribe to the channel: https://www.youtube.com/chidrestechtu... Like the Facebook fan page: https://www.facebook.com/ManjunathChidre Visit to Chidre's Tech Tutorials website: http://www.chidrestechtutorials.com ========================================================
jQuery add event handler to dynamically created element
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/04/jquery-add-event-handler-to-dynamically.html In this video we will discuss, how to add event handlers to dynamically created elements. Let us understand this with an example. The following example, allows us to dynamically create new list item (li), attach a click event handler and add it to the unordered list (ul). This happens when you click "Add a New List Item" button. The problem with this approach is that we are binding a click event handler to every list item. This means if you have 500 list items, then there will be 500 event handlers in the memory and this may negatively affect the performance of your application. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('li').on('click', function () { $(this).fadeOut(500); }); $('#btnAdd').on('click', function () { var newListItem = $('<li>New List Item</li>').on('click', function () { $(this).fadeOut(500); }); $('ul').append(newListItem); }); }); </script> </head> <body style="font-family:Arial"> <input id="btnAdd" type="button" value="Add a New List Item" /> <ul> <li>List Item</li> <li>List Item</li> </ul> </body> </html> A better way of doing the same from a performance standpoint is shown below. In this example, the click event handler is attached to the listitem (li) parent element (ul). Even if you have 500 list items, there is only one click event handler in memory. So how does this work 1. When you click on a list item (li), the event gets bubbled up to its parent (ul) as the list item (li) does not have an event handler 2. The bubbled event is handled by the the parent (ul) element, as it has a click event handler. 3. When a new list item is added dynamicaly, you don't have to add the click event handler to it. Since the newly created list item (li) is added to the same parent element (ul), the click event of this list item also gets bubbled upto the same parent and will be handled by it. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('ul').on('click', 'li', function () { $(this).fadeOut(500); }); $('#btnAdd').on('click', function () { $('ul').append('<li>New List Item</li>'); }); }); </script> </head> <body style="font-family:Arial"> <input id="btnAdd" type="button" value="Add a New List Item" /> <ul> <li>List Item</li> <li>List Item</li> </ul> </body> </html>
Views: 65805 kudvenkat
Move Element to Mouse Click Position
 
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Master the handful of tricks you need to get an element to smoothly move to the exact position of your mouse click.
Views: 28633 Kirupa Chinnathambi
jQuery class selector
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/03/jquery-class-selector.html In this video we will discuss jQuery class selector i.e selecting elements using their class name Syntax : $('.class') jQuery class selectors uses JavaScript's native getElementsByClassName() function if the browser supports it. $('.small') // Selects all elements with class small $('.small,.big') // Selects all elements with class small or big $('div.small,.big') // Selects div elements with class small and any element with class big Selects all elements with class "small" and sets 5px solid red border [html] [head] [title][/title] [script src="Scripts/jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('.small').css('border', '5px solid red'); }); [/script] [/head] [body] [span class="small"] Span 1 [/span] [br /][br /] [div class="small"] Div 1 [/div] [br /] [span class="big"] Span 2 [/span] [p class="big"]This is a paragraph[/p] [/body] [/html] Selects all elements with class "small" or "big" and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('.small, .big').css('border', '5px solid red'); }); [/script] Selects all elements with class "small" and all span elements with class "big" and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('.small, span.big').css('border', '5px solid red'); }); [/script] Selects all elements with class small that are nested in a an element with id=div2 and sets 5px solid red border [html] [head] [title][/title] [script src="Scripts/jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('#div2 .small').css('border', '5px solid red'); }); [/script] [/head] [body] [div id="div1" class="small"] DIV 1 [/div] [br /] [div id="div2"] Div 2 [br /] [div class="small"] DIV 3 [/div] [br /] [span class="small"] SPAN [/span] [/div] [/body] [/html] Selects all elements with class small and sets 5px solid red border. Notice div1 has 2 classes - small and big. [html] [head] [title][/title] [script src="Scripts/jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('.small').css('border', '5px solid red'); }); [/script] [/head] [body] [div class="small big"] DIV 1 [/div] [br /] [div class="small"] DIV 2 [/div] [/body] [/html] Selects all elements that has both the classes - small and big. There should be no space between the class names. [script type="text/javascript"] $(document).ready(function () { $('.small.big').css('border', '5px solid red'); }); [/script] If you have a space between the two class names then we are trying to find descendants, i.e. find elements with class big that are descendants of an element with class small. [html] [head] [title][/title] [script src="Scripts/jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('.small .big').css('border', '5px solid red'); }); [/script] [/head] [body] [div class="small big"] DIV 1 [/div] [br /] [div class="small"] DIV 2 [div class="big"] DIV 3 [/div] [/div] [/body] [/html] Another way to selects all elements that has both the classes - small and big is by using filter method. But this approach is slower because it will first create a list of objects with class "small" and then removes elements that does not have class "big" [script type="text/javascript"] $(document).ready(function () { $('.small').filter('.big').css('border', '5px solid red'); }); [/script]
Views: 109392 kudvenkat
How to Use Class Selector in jQuery - jQuery Tutorial
 
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he .class selector selects all elements with the specific class. The class refers to the class attribute of an HTML element. The class attribute is used to set a particular style for several HTML elements. Note: Do not start a class attribute with a number. It may cause problems in some browsers jQuery selectors allow you to select and manipulate HTML element(s). jQuery selectors are used to "find" (or select) HTML elements based on their name, id, classes, types, attributes, values of attributes and much more. It's based on the existing CSS Selectors, and in addition, it has some own custom selectors jquery class Selector jquery multiple class selector, jquery find by class name, jquery class selector each, get element by class javascript, jquery class object, jquery id selector, jquery get class of element with multiple classes, jquery get all elements with class, jquery multiple attribute selectors, jquery select multiple elements with same class, jquery find multiple elements, jquery multiple id selectors, css multiple classes selector, jquery select two class names, jquery multiple select dropdown, jquery select multiple options, jquery multiple class selector, jquery find each, jquery get child element by class, jquery find by id, jquery first child
Views: 81 Soft-All
JQuery Tutorial 20 - Select Element and change Style using css method
 
03:40
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Views: 1190 Ranga Rajesh Kumar
JQuery selectors to target html elements - Learn JQuery in Hindi
 
08:48
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Views: 36021 vishAcademy
jQuery Tutorial: Dynamically Resizing elements
 
04:22
http://www.frameworktv.com | LearnToProgram is now Framework. Visit and join for free daily videos teaching digital skills like coding and design. SUBSCRIBE TO THE FRAMEWORK CHANNEL http://www.youtube.com/subscription_center?add_user=UC4msOaZNMfPwMe_ztV5jFH SUBSCRIBE TO OUR EMAIL LIST (LEARN FOR FREE!) http://www.frameworktv.com/?src=YOUTUBE VISIT US ON FACEBOOK https://www.facebook.com/frameworkTechnicallySpeaking/ FOLLOW ON TWITTER https://twitter.com/fw_social INSTAGRAM https://www.instagram.com/frameworksocial/
jQuery checked selector
 
10:35
Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/03/jquery-checked-selector.html In this video we will discuss the jQuery :checked selector. The :checked selector selects all checked checkboxes or radio buttons. Let us understand this with an example. Selects all checked radio button elements $('input[type="radio"]:checked') Example : When you click the submit button without selecting any radio button, "No radio button checked" message should be displayed. When you click the submit button after a radio button is checked, then a message stating "Male is checked" or "Female is checked" should be displayed. Replace < with LESSTHAN symbol and > with GREATERTHAN symbol. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('#btnSubmit').click(function () { var result = $('input[type="radio"]:checked'); if (result.length > 0) { $('#divResult').html(result.val() + " is checked"); } else { $('#divResult').html("No radio button checked"); } }); }); </script> </head> <body style="font-family:Arial"> Gender : <input type="radio" name="gender" value="Male">Male <input type="radio" name="gender" value="Female">Female <br /><br /> <input id="btnSubmit" type="submit" value="submit" /> <br /><br /> <div id="divResult"> </div> </body> </html> Selects all checked checkbox elements $('input[type="checkbox"]:checked') Example : When you click the submit button without checking any checkbox, "No checkbox checked" message should be displayed. When you click the submit button after checking a checkbox, then a message stating the number of checkboxes checked and their values should be displayed. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('#btnSubmit').click(function () { var result = $('input[type="checkbox"]:checked'); if (result.length > 0) { var resultString = result.length + " checkboxe(s) checked<br/>"; result.each(function () { resultString += $(this).val() + "<br/>"; }); $('#divResult').html(resultString); } else { $('#divResult').html("No checkbox checked"); } }); }); </script> </head> <body style="font-family:Arial"> Skills : <input type="checkbox" name="skills" value="JavaScript" />JavaScript <input type="checkbox" name="skills" value="jQuery" />jQuery <input type="checkbox" name="skills" value="C#" />C# <input type="checkbox" name="skills" value="VB" />VB <br /><br /> <input id="btnSubmit" type="submit" value="submit" /> <br /><br /> <div id="divResult"> </div> </body> </html>
Views: 102475 kudvenkat
Javascript + jQuery DOM: selecting HTML elements
 
05:41
Selecting elements in the HTML document using Javascript and jQuery so they can be manipulated—with both plain Javascript & jQuery. Code & tutorials: http://learn-the-web.algonquindesign.ca/topics/dom/
Views: 2933 Thomas Bradley
jQuery insert element before and after
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/04/jquery-insert-element-before-and-after.html In this video we will discuss how to insert elements before and after certain elements on the page. To insert an element before another element before insertBefore To insert an element after another element after inserAfter Since these methods modify DOM, they belong to DOM manipulation category. jquery before example Replace < with LESSTHAN symbol and > with GREATERTHAN symbol. Consider the following HTML <span>Training Courses</span> <div>jQuery</div> <div>C#</div> <div>ASP.NET</div> The following line of code inserts h3 element before each of the div elements $('div').before('<h3>Programming</h3>'); So the HTML in the DOM would now look as shown below. Notice that h3 element is added before every div element <span>Training Courses</span> <h3>Programming</h3><div>jQuery</div> <h3>Programming</h3><div>C#</div> <h3>Programming</h3><div>ASP.NET</div> jquery insertbefore example : insertbefore method methods perform the same task as before. The only difference is in the syntax. With before method we first specify the target elements and then the content that we want to insert, where as we do the opposite with insertbefore method. $('<h3>Programming</h3>').insertBefore('div'); jquery after example Consider the following HTML <span>Training Courses</span> <div>jQuery</div> <div>C#</div> <div>ASP.NET</div> The following line of code inserts h3 element after each of the div elements $('div').after('<h3>Programming</h3>'); So the HTML in the DOM would now look as shown below. Notice that h3 element is added after every div element <span>Training Courses</span> <div>jQuery</div><h3>Programming</h3> <div>C#</div><h3>Programming</h3> <div>ASP.NET</div><h3>Programming</h3> jquery insertafter example : insertafter method methods perform the same task as after. The only difference is in the syntax. With after method we first specify the target elements and then the content that we want to insert, where as we do the opposite with insertafter method. $('<h3>Programming</h3>').insertAfter('div'); jquery insert existing element before or after another element : These methods (before, insertBefore, after, inserAfter) can also select an existing element on the page and insert it before or after another element. Consider the following HTML <span>Training Course</span> <div>jQuery</div> <div>C#</div> <div>ASP.NET</div> The following line of code inserts span element after each of the div elements $('div').after($('span')); So the HTML in the DOM would now look as shown below. <div>jQuery</div><span>Training Course</span> <div>C#</div><span>Training Course</span> <div>ASP.NET</div><span>Training Course</span>
Views: 43394 kudvenkat
JQuery tutorial 7 - ID and class selectors
 
06:03
In this tutorial I show you to select elements on your web page by ID and by Class. . Follow me on Facebook: www.facebook.com/quentin.watt Follow me on Twitter: www.twitter.com/QuentinWatt Don't forget to subscribe: www.youtube.com/QuentinWatt Donate on PayPal: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DM496T7CTUYAS Donate on PayPal: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=DM496T7CTUYAS
PHP Tutorials: jQuery: Get Data from MySQL Database without Refreshing
 
16:50
Want more? Explore the library at https://www.codecourse.com/lessons Official site https://www.codecourse.com Twitter https://twitter.com/teamcodecourse
Views: 232735 Codecourse
Get Class Name Using jQuery of Any Form Element
 
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Please visit http://technomark.in/Get-Class-Name-Using-jQuery.aspx for more information. Get Class Name Using jQuery of Any Form Element, Get Class Name Using jQuery, Get Class Name of element Using jQuery, Get Class Name of form element Using jQuery, Class Name of form element, Class Name of form element Using jQuery, jQuery get class name, class name using jquery, hasclass, prop, attr, PHP, HTML
Views: 207 Admin Technomark
jquery floating div
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/05/jquery-floating-div.html In this video we will discuss, how to create floating div using jQuery. We want the div element in the sidebar to be floating and always visible as we scroll down the page. Example : In this example we are using position() and scrollTop() functions. The object returned by position() function has top and left properties, which can be used to know the current top and left positions (coordinates). We are using this function to find the top position of the div element that we want to keep floating as we scroll down. To get the current vertical position of the scroll bar, we are using scrollTop() function. As we scroll and when the current vertical position of the scroll bar becomes GREATER THAN the top position of the div element, then we want the div element to start floating. To do this set position style to fixed. A fixed position element is positioned relative to the browser window. So as you scroll down it will be floating in the browser window. If the current vertical position of the scroll bar becomes LESS THAN the top position of the div element, then we don't want the div element to float, so we set position style to relative. A relative position element is positioned relative to itself. So if you set position to relative and top to 0, it will continue to stay where it is without floating. <html> <head> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { var floatingDiv = $("#divfloating"); var floatingDivPosition = floatingDiv.position(); $(window).scroll(function () { var scrollPosition = $(window).scrollTop(); if (scrollPosition >= floatingDivPosition.top) { floatingDiv.css({ 'position': 'fixed', 'top' : 3 }); } else { floatingDiv.css({ 'position': 'relative', 'top' : 0 }); } }); }); </script> </head> <body style="font-family:Arial;"> <table align="center" border="1" style="border-collapse:collapse"> <tr> <td style="width:500px"> Main Page Content </td> <td style="width:150px; vertical-align:top"> Side panel content <br /><br /> <div id="divfloating" style="background-color:silver; width:150px; height:150px"> Floating Div - Keeps floating as you scroll down the page </div> </td> </tr> </table> </body> </html>
Views: 32106 kudvenkat
The jQuery Hide, Show, and Toggle Functions
 
09:50
The jQuery functions hide, show, and toggle are very useful in any app that uses jQuery. In this video, I show you how they work and how you can use the duration and callback function for each. Web Development Courses: https://prettyprinted.com Get the jQuery cheat sheet here: https://prettyprinted.com/p/jquerycheatsheet Get the code here: https://prettyprinted.com/blog/1184061/the-jquery-hide-show-toggle-functions Subscribe: http://www.youtube.com/channel/UC-QDfvrRIDB6F0bIO4I4HkQ?sub_confirmation= Twitter: https://twitter.com/pretty_printed Facebook: https://www.facebook.com/prettyprintedtutorials/ Github: https://github.com/prettyprinted Instagram: https://www.instagram.com/pretty_printed Google Plus: https://plus.google.com/+PrettyPrintedTutorials
Views: 10193 Pretty Printed
jQuery selected selector
 
07:41
Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/04/jquery-selected-selector.html In this video we will discuss jQuery :selected selector. To select all checked checkboxes or radio buttons, we use :checked selector. To select all selected options of a select element use :selected selector. How to get selected option from single select dropdown in jquery : We want to get the selected option text and value Replace < with LESSTHAN symbol and > with GREATERTHAN symbol. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('#selectCountries').change(function () { var selectedOption = $('#selectCountries option:selected'); $('#divResult').html('Value = ' + selectedOption.val() + ', Text = ' + selectedOption.text()); }); }); </script> </head> <body style="font-family:Arial"> Country: <select id="selectCountries"> <option selected="selected" value="USA">United States</option> <option value="IND">India</option> <option value="UK">United Kingdom</option> <option value="CA">Canada</option> <option value="AU">Australia</option> </select> <br /><br /> <div id="divResult"></div> </body> </html> How to get all selected options from multi select dropdown in jquery : We want to get all the selected options text and value. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('#selectCountries').change(function () { var selectedOptions = $('#selectCountries option:selected'); if (selectedOptions.length > 0) { var resultString = ''; selectedOptions.each(function () { resultString += 'Value = ' + $(this).val() + ', Text = ' + $(this).text() + '<br/>'; }); $('#divResult').html(resultString); } }); }); </script> </head> <body style="font-family:Arial"> <select id="selectCountries" multiple="multiple"> <option selected="selected" value="USA">United States</option> <option value="IND">India</option> <option value="UK">United Kingdom</option> <option value="CA">Canada</option> <option value="AU">Australia</option> </select> <br /><br /> <div id="divResult"></div> </body> </html> Please note : Hold down the CTRL key, to select more than one item.
Views: 80943 kudvenkat
jQuery disabled selector
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/04/jquery-disabled-selector.html In this video we will discuss 1. jQuery disabled selector 2. jQuery enabled selector 3. Where you can find jquery selectors documentation Selects all disabled elements $(':disabled') Selects all disabled elements and sets a 3px solid red border [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $(':disabled').css('border', '3px solid red'); }); [/script] [/head] [body style="font-family:Arial"] [table] [tr] [td]First Name [/td] [td][input type="text" disabled="disabled" /][/td] [/tr] [tr] [td]Last Name [/td] [td][input type="text" disabled="disabled" /][/td] [/tr] [tr] [td]Email [/td] [td][input type="text" /][/td] [/tr] [tr] [td]Gender [/td] [td] [select id="selectGender" disabled="disabled"] [option value="Male"]Male[/option] [option value="Female"]Female[/option] [/select] [/td] [/tr] [tr] [td]Comments[/td] [td][textarea][/textarea][/td] [/tr] [tr] [td colspan="2"] [input type="submit" value="Submit" disabled="disabled"/] [/td] [/tr] [/table] [/body] [/html] Selects all input elements that are disabled and sets a 3px solid red border [script type="text/javascript"] $(document).ready(function () { $('input:disabled').css('border', '3px solid red'); }); [/script] Selects all input elements with type=text that are disabled and sets a 3px solid red border [script type="text/javascript"] $(document).ready(function () { $('input[type="text"]:disabled').css('border', '3px solid red'); }); [/script] Selects all enabled elements $(':enabled') Selects all enabled textarea elements and sets a 3px solid red border [script type="text/javascript"] $(document).ready(function () { $('textarea:enabled').css('border', '3px solid red'); }); [/script] Where can you find jquery selectors documentation https://api.jquery.com/category/selectors
Views: 56787 kudvenkat
JQuery animation : 8-  set & get position of element
 
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Set & Get position of element jquery
Views: 1375 Tuto4free
HTML inspect element with jQuery
 
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jquery plugin inpect element Load url inside an iframe. Support external urls. Just by hover cursor in the element it will display the output id, class, attributes, style etc. http://bachors.com
Views: 485 ican bachors
jQuery wrap elements
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/04/jquery-wrap-elements.html In this video we will discuss how to wrap and unwrap elements The following jquery methods are used to wrap and unwrap elements. Since these methods modify DOM, they belong to DOM manipulation category. wrap unwrap wrapAll wrapInner wrap - Wrap an HTML structure around each element in the set of matched elements. Consider the following HTML <div id="div1"> DIV 1 </div> <div id="div2"> DIV 2 </div> <div id="div3"> DIV 3 </div> The following line of code wraps each of the above div element with another div element. $('div').wrap('<div class="containerDiv"></div>'); So the HTML in the DOM would now look as shown below. To view the DOM HTML use the browser developer tools. <div class="containerDiv"> <div id="div1"> DIV 1 </div> </div> <div class="containerDiv"> <div id="div2"> DIV 2 </div> </div> <div class="containerDiv"> <div id="div3"> DIV 3 </div> </div> Example : <html> <head> <title></title> <style> .containerDiv { background-color:red; color:white; font-weight:bold; margin: 5px; } </style> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { alert($('div.containerDiv').length); $('div').wrap('<div class="containerDiv"></div>'); alert($('div.containerDiv').length); }); </script> </head> <body style="font-family:Arial"> <div id="div1"> DIV 1 </div> <div id="div2"> DIV 2 </div> <div id="div3"> DIV 3 </div> </body> </html> unwrap - Remove the parents of the set of matched elements from the DOM. Example : <html> <head> <title></title> <style> .containerDiv { background-color:red; color:white; font-weight:bold; margin: 5px; } </style> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { alert($('div.containerDiv').length); $('div').wrap('<div class="containerDiv"></div>'); alert($('div.containerDiv').length); $('div').unwrap(); alert($('div.containerDiv').length); }); </script> </head> <body style="font-family:Arial"> <div id="div1"> DIV 1 </div> <div id="div2"> DIV 2 </div> <div id="div3"> DIV 3 </div> </body> </html> wrapAll - Wrap an HTML structure around all elements in the set of matched elements. Consider the following HTML <div id="div1"> DIV 1 </div> <div id="div2"> DIV 2 </div> <div id="div3"> DIV 3 </div> The following line of code wraps all of the matching div element with another div element. $('div').wrapAll('<div class="containerDiv"></div>'); So the HTML in the DOM would now look as shown below. <div class="containerDiv"> <div id="div1"> DIV 1 </div><div id="div2"> DIV 2 </div><div id="div3"> DIV 3 </div> </div> wrapInner - Wrap an HTML structure around the content of each element in the set of matched elements. Consider the following HTML <div id="div1"> DIV 1 </div> <div id="div2"> DIV 2 </div> <div id="div3"> DIV 3 </div> The following line of code wraps each of the above div element content with another div element. $('div').wrapInner('<div class="containerDiv"></div>'); So the HTML in the DOM would now look as shown below. <div id="div1"> <div class="containerDiv"> DIV 1 </div> </div> <div id="div2"> <div class="containerDiv"> DIV 2 </div> </div> <div id="div3"> <div class="containerDiv"> DIV 3 </div> </div>
Views: 47906 kudvenkat
jQuery 7 GET TEXT HTML VALUE ATTRIBUTE IN HINDI
 
18:05
Buy HTML5,CSS3,jQuery,JavaScript books (affiliate): HTML 5 Black Book (Covers CSS3, JavaScript, XML, XHTML, AJAX, PHP, jQuery) https://amzn.to/2MMlVfi HTML & CSS: The Complete Reference https://amzn.to/2PXwgmu Web Design with HTML, CSS, JavaScript and jQuery https://amzn.to/2NdfGQY HTML and CSS: Design and Build Websites https://amzn.to/2NF75DP Learning PHP, MySQL & JavaScript with jQuery, CSS & HTML5 https://amzn.to/2CkbBXk HTML5 : Up And Running- Dive into the Future of Web Development https://amzn.to/2PZz0ji HTML 5 Foundations https://amzn.to/2PwXDmt HTML5 & CSS3 for the Real World https://amzn.to/2NgcuV6 Unraveling Html5, Css3, and Javascript https://amzn.to/2C9Nudw HTML5 and CSS3 Transition, Transformation, and Animation (Open Source) https://amzn.to/2Ckca3o Responsive Web Design with HTML5 and CSS3 https://amzn.to/2PXnAwt Single Page Web Applications: JavaScript end-to-end https://amzn.to/2N8W7JD ------------------------------------- jQuery 7 GET TEXT HTML VALUE ATTRIBUTE IN HINDI
Views: 1321 LearnEveryone
jQuery - Selecting HTML Elements Using ID or Class Name
 
04:43
Learn how to easily select HTML elements using jQuery. You will also see the difference between traditional JavaScript and jQuery code. (jQuery version 1.9.1 was used in this video) Procure Eminence Official Website: http://www.ProcureEminence.com/
Views: 1131 Procure Eminence
jQuery input vs input
 
06:29
Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/03/jquery-input-vs-input.html In this video we will discuss the difference between $(input) and $(:input) selectors $(:input) selects all input, textarea, select and button elements where as $(input) just selects elements with an input tag. The following is the HTML used in the examples. Replace < with LESSTHAN symbol and > with GREATERTHAN Symbol. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> </head> <body style="font-family:Arial"> First Name : <input type="text" value="John" /> <br /><br /> Last Name : <input type="text" value="Major" /> <br /><br /> Gender : <input type="radio" name="gender" checked="checked" value="Male">Male <input type="radio" name="gender" value="Female">Female <br /><br /> Skills : <input type="checkbox" name="skills" checked="checked" value="JavaScript" />JavaScript <input type="checkbox" name="skills" checked="checked" value="jQuery" />jQuery <input type="checkbox" name="skills" value="C#" />C# <br /><br /> Country: <select> <option selected="selected" value="USA">USA</option> <option value="India">India</option> <option value="UK">UK</option> </select> <br /><br /> Summary : <br /> <textarea>I am a Senior Dot Net Developer with 10 years experience</textarea> <br /><br /> <input type="submit" value="submit" /> </body> </html> Now we want to get the text value from all the textboxes. On this page we have 2 textboxes 1. First Name 2. Last Name jQuery code to get textbox value using $(input) <script type="text/javascript"> $(document).ready(function () { $('input[type="text"]').each(function () { alert($(this).val()); }); }); </script> jQuery code to get textbox value using $(:input) <script type="text/javascript"> $(document).ready(function () { $(':input[type="text"]').each(function () { alert($(this).val()); }); }); </script> Which one is better for performance $('input[type="text"]') or $(':input[type="text"]') $('input[type="text"]') is better for performance over $(':input[type="text"]'). This is because $(':input[type="text"]') needs to scan all input elements, textarea, select etc, where as $('input[type="text"]') scans only input elements. So if you want to find elements with an input tag, it is always better to use $('input[type="text"]') over $(':input[type="text"]')
Views: 90612 kudvenkat
how to use element or tag  selector in jquery - jquery tutorial
 
04:53
jQuery selectors are one of the most important parts of the jQuery library. jQuery Selectors. jQuery selectors allow you to select and manipulate HTML element(s). jQuery selectors are used to "find" (or select) HTML elements based on their name, id, classes, types, attributes, values of attributes and much more jquery element selector jquery select element by id, jquery select element by class, jquery selector examples, jquery select by name attribute, jquery get input value by name, get element by name javascript, jquery multiple attribute selector, jquery attribute value, jquery find element with data attribute, jquery select button by name, jquery get element tag name, jquery selector child, jquery select element, jquery selector id, jquery multiple class selector, javascript selectors, jquery selector name, jquery selector attribute, jquery select dropdown,
Views: 116 Soft-All
A Simple jQuery Script to Change an iFrame Source
 
06:14
A demonstration of one way you can use jQuery to change the source attribute of an embedded iframe. In this case, we are embedding videos from vimeo.com and swapping the video source when clicking another link on the page.
Views: 18124 Neal Legler
Using jQuery to Load External Files via AJAX
 
02:41
http://access2learn.com/tutorial/javascript/jquery-javascript/jquery-ajax-load-content/ This quick tutorial shows you show to load external content into an HTML element, via AJAX, using jQuery's .load() method. This is a fast and easy way to load external data via a text, HTML, or other type of file. This means you can update your web page without making the user reload the entire content, making it easier and faster for them.
jQuery Tutorial #1 - jQuery Tutorial for Beginners
 
08:01
This jQuery Tutorial for beginners will help you get jQuery on your page and get up-to-speed with how to use basic jQuery commands. What is jQuery? As you'll see in this tutorial, even beginners to javascript can write jQuery within minutes. It's also the most universally used javascript library in the world at present, so odds are your next employer will be using it. The first thing we'll be doing in this jQuery lesson is showing, hiding, fading, & sliding. Next, we'll modify contents of elements and learn to do a better job keeping our code clean. Lesson #2: Listen to user events and respond with jQuery actions! https://www.youtube.com/watch?v=G-POtu9J-m4 Lesson #3: Clean up the jQuery by putting some data in the HTML https://www.youtube.com/watch?v=Cc3K2jDdKTo -~-~~-~~~-~~-~- Also watch: "Responsive Design Tutorial - Tips for making web sites look great on any device" https://www.youtube.com/watch?v=fgOO9YUFlGI -~-~~-~~~-~~-~-
Views: 995429 LearnCode.academy
jquery: Get value from input in modal Bootstrap 4.0
 
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Topic: jquery: Get value from input in modal Bootstrap 4.0 Subscribe Us: https://goo.gl/TBOEWO ------------------------------------------------------------------------------------------------------------ We want to create more videos tutorial for help people that want to learn more about mobile development web development and new technology. ikhmer4ever.com try to gather more about new technique about programming, mobile app design, app development, UI and UX Design, and also the real app in the world that currently use and making for production and help people too. Thanks Finally Please Subscribe Our Channels for more knowledge. Find us on: Facebook Page: https://goo.gl/W8Vjnu Youtube Channel:https://goo.gl/TBOEWO Website:http://www.ikhmer4ever.com Twitter: https://twitter.com/ikhmer4ver Free Android Training here: - http://bit.ly/2ctZrZM - https://www.youtube.com/watch?v=HvgzzuYV4WA&list=PLcwcuvlq19zzoMZL1C4UGmiF3EANHqHR0 Free iOS Training here: - http://bit.ly/2ctG5GX - https://www.youtube.com/watch?v=MG3y42E3ipQ&list=PLcwcuvlq19zwZhw-PNP8QrDWhKC9-UWIY More video mobile app training: 1. iOS From Scratch With Swift4: Navigation Controllers in Xcode 9 https://youtu.be/MONVvSUHJXQ 2. UILabel | How to use UILabel in iOS Development | Xcode 9 | Swift4 https://youtu.be/KU-TqHs8wW0 3. Passing values from one view controller to another in Swift4 and Xcode9 https://youtu.be/I9BCx8f0zq8 4. Pass Data between ViewController in Swift4 https://youtu.be/xq-8wnF-k8g 5. How to build a simple iOS application with Xcode for beginner https://youtu.be/rcmZ_yBbQe0 6. How to make colorful in Photoshop | photoshop cc 2017 tutorials for beginners https://youtu.be/-P4L-gNmQKY 7. How to make text outer glow in Photoshop cc 2017 https://youtu.be/xM6EvjEKesw 8. How to make colorful in Photoshop https://youtu.be/-P4L-gNmQKY 9. C style for statement has been removed in Swift 3 | Xcode 9 https://youtu.be/Mn23bxxrBuU 10. Project Management: How to use trello to manage your project task | Cost Time Result. https://youtu.be/jX8OBO0zgH8 More: get value from modal bootstrap, get value from modal dialog jquery, pass value to modal dialog, pass value from modal dialog to parent window, how do i pass values from form to jquery modal dialog, bootstrap get value of input text, how to get id in modal bootstrap, jquery dialog get input value, get value from modal dialog jquery, pass value to modal dialog, bootstrap modal, pass value from modal dialog to parent window, bootstrap get value of input text, bootstrap modal on show, bootstrap modal tutorial, how do i pass values from form to jquery modal dialog
Views: 5490 iKhmer4ever Studio
How to Get Screen Size Using Jquery In Tamil
 
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Complete Jquery in Tamil Tutor Joes Jquery Tamil Tutorial Basic Jquery Tamil Tutorial CSS Style using Jquery in Tamil Adding Class Dynamically Using Jquery In Tamil Adding And Remove Class Dynamically Using Jquery In Tamil First,Last,Child,nth child in Jquery Tamil Show and Hide a Content using Click Event in Jquery Tamil FadeIn,FadeOut Using is Visible in Jquery Tamil How to bind an event in Jquery Tamil How to bind multiple events dynamically using Jquery Tamil Bind and Unbind Events in Jquery Tamil How to Get Screen Size Using Jquery In Tamil Find Window Screen X axis and Y axis in Jquery Tamil MouseMove Event,Click Event,Change Event,Focus Event ,Blur Event For Free source code and Free Project Please visit : http://www.tutorjoes.com/ http://www.facebook.com/tutorjoes http://www.youtube.com/tutorjoes
Views: 1881 Tutor Joe's Stanley
Custom Data Attributes HTML JavaScript CSS Tutorial
 
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Source: http://www.developphp.com/video/JavaScript/Custom-Data-Attributes-HTML-JavaScript-CSS-Tutorial Learn to use custom data attributes. Custom data attributes allow authors to create custom data to apply to their HTML elements when no other attributes make sense to use to store extra data. They help extend the information that html elements can communicate to a program or script. Custom data attributes can be accessed through both JavaScript and CSS.
Views: 26576 Adam Khoury
JQuery Tutorial 37  - how to assign and get html code from element using html function
 
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Views: 444 Ranga Rajesh Kumar
JQuery 21 - Get and set positions of the elements
 
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get and set Positions: How to get and set Positions using jQuery: offset() : Get the current coordinates of the first element, or set the coordinates of every element, in the set of matched elements, relative to the document. position() : Get the current coordinates of the first element in the set of matched elements, relative to the offset parent. width() : Get the current computed width for the first element in the set of matched elements or set the width of every matched element. height() : Get the current computed height for the first element in the set of matched elements or set the height of every matched element. innerWidth(): Get the current computed inner width (including padding but not border) for the first element in the set of matched elements or set the inner width of every matched element. innerHeight() : Get the current computed inner height (including padding but not border) for the first element in the set of matched elements or set the inner height of every matched element. outerWidth() : Get the current computed outer width (including padding, border, and optionally margin) for the first element in the set of matched elements or set the outer width of every matched element. outerHeight() : Get the current computed outer height (including padding, border, and optionally margin) for the first element in the set of matched elements or set the outer height of every matched element. ankpro ankpro training Asp.net MVC C# C sharp Bangalore Rajajinagar Selenium Coded UI Mobile automation testing Mobile testing JQuery JavaScript .Net Components of the .Net framework Hello World Literal Keywords Variable Data types Operators Branching Loops Arrays ArrayList Strings String Builder Structures Enums Functions Classes Inheritance Polymorphism Properties Indexers Events Nested Classes Delegates Anonymous methods Labda expressions Abstract classes Exception Handling Linq Interfaces Extension methods Anonymous types Generics Collections Garbage Collection Reflection Attributes Input and output statements Type casting Partial Methods Partial Classes Boxing and Unboxing Var vs Dynamic vs Object using Static. Auto property initializer. Dictionary Initializer. nameof Expression. New way for Exception filters. await in catch and finally block. Null – Conditional Operator. Expression – Bodied Methods Easily format strings – String interpolation Parameterless constructors in structs. Creating a custom exceptions class.
Views: 611 Ankpro Training
8.3: Manipulating DOM Elements with html() and position() - p5.js Tutorial
 
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This video shows how to change the content of an HTML element using html() or set its position using position(). These functions are part of p5.dom.js library. Next video: https://youtu.be/NcCEzzd9BGE Support this channel on Patreon: https://patreon.com/codingtrain Contact: https://twitter.com/shiffman Send me your questions and coding challenges!: https://github.com/CodingTrain/Rainbow-Topics Link to code on Github: https://github.com/CodingTrain/Rainbow-Code p5.js: http://p5js.org For More p5.js Videos: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA Help us caption & translate this video! http://amara.org/v/Qbu5/
Views: 46400 The Coding Train
jquery ui progress bar
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/07/jquery-ui-progress-bar.html In this video we will discuss jQuery progressbar widget. 2 simple steps to get the jQuery progressbar Step 1 : Include a div element with an id on the page <div id="progressbar"></div> Step 2 : Find the div element in the DOM and call progressbar() function $('#progressbar').progressbar(); There are 2 types of progressbars 1. Determinate progress bar - Use when the actual status can be accurately calculated 2. Indeterminate progress bar - Use to provide user feedback when the actual status cannot be calculated To get a determinate progress bar, set the value option of the progressbar() function to an integer value between 0 and the max. $('#progressbar').progressbar({ value : 65 }); To get an indeterminate progress bar, set the value option of the progressbar() function to false (boolean) $('#progressbar').progressbar({ value : false }); Get value for jQuery progressbar from a select element HTML Select Percentage : <select id="ddlPercentage"> <option value="10">10</option> <option value="20">20</option> <option value="30">30</option> <option value="40">40</option> <option value="50">50</option> <option value="60">60</option> <option value="70">70</option> <option value="80">80</option> <option value="90">90</option> <option value="100">100</option> </select> <input type="button" id="btn" value="Set Value" /> <br /><br /> <div id="progressbar"></div> jQuery $(document).ready(function () { var progressbarDiv = $('#progressbar'); progressbarDiv.progressbar(); $('#btn').click(function () { progressbarDiv.progressbar({ value: parseInt($('#ddlPercentage').val()) }); }); }); Display jQuery progress bar value HTML Select Percentage : <select id="ddlPercentage"> <option value="10">10</option> <option value="20">20</option> <option value="30">30</option> <option value="40">40</option> <option value="50">50</option> <option value="60">60</option> <option value="70">70</option> <option value="80">80</option> <option value="90">90</option> <option value="100">100</option> </select> <input type="button" id="btn" value="Set Value" /> <br /> <br /> <div id="progressbar" style="position:relative"> <span style="position:absolute; left:50%; top:20%" id="progressBar-label"> </span> </div> jQuery $(document).ready(function () { var progressbarDiv = $('#progressbar'); progressbarDiv.progressbar(); $('#btn').click(function () { progressbarDiv.progressbar({ value: parseInt($('#ddlPercentage').val()), change: function () { $('#progressBar-label').text(progressbarDiv.progressbar('value') + '%'); } }); }); });
Views: 20264 kudvenkat
Designers Learning jQuery Episode 2: jQuery Selectors
 
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Very often, the first thing you'll do in jQuery is select the element or elements that you'd like to work with. jQuery selectors allow us to get specific and target just the right element(s). jQuery borrows many of its selectors from CSS, so many of them will look pretty familiar to a designer who's got some familiarity with CSS. In this video, we'll take a look at the most commonly used jQuery selectors. These include: ID Selector Class Selector Tag or Element Selector Universal Selector Attribute Selector Hierarchy Selector Direct Descendent Selector Visibility Selectors Form Element Selectors You'll wrap your selectors in quotes - you can use either single or double quotes. I prefer to use single quotes since my fingers are lazy and it saves me from having to press the Shift key. That might sound silly, but when you're typing hundreds of lines of JavaScript, it makes a big difference. Now, this list of selectors is hardly exhaustive - there are dozens more types of jQuery selectors, but these are by far the most common and you'll find that just knowing these will cover most cases where you need to select elements. Join me again next week when we'll cover adding content to your HTML pages with jQuery.
Sticky Navigation Tutorial (Fixed Position CSS + JavaScript / jQuery)
 
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Learn how to create a "sticky" navigation (element should use "fixed" position once it would normally scroll out of view). Check out my "Get a Developer Job" course: https://www.udemy.com/git-a-web-developer-job-mastering-the-modern-workflow/?couponCode=YOUTUBE-HALF-OFF Link to the demo files shown in the lesson: http://learnwebcode.com/sticky-navigation-tutorial/ Have you put together a neat page infused with JavaScript awesomeness and want to move it from your computer to online so the world can see your JS chops? I’ve partnered with A Small Orange and can now offer my students 20% savings on any hosting plan. Hint: the shared “Small” plan is one of the best bangs for your buck around! http://p.asmallorange.com/learnwebcode/specialoffer Sign up for my newsletter to receive periodic webDev tips, tricks, resources and coupons. Join the list at http://learnwebcode.com/ Follow LearnWebCode on Twitter for resources and updates: https://twitter.com/learnwebcode In this lesson we make use of JavaScript and the jQuery library for event handling and conditional logic. If you are unfamiliar with JavaScript I recommend watching these two introductory videos: https://www.youtube.com/watch?v=1vMFpT0h-WI&list=UUHRp19HU7Y2LwfI0Ai6WAGQ https://www.youtube.com/watch?v=gIvR-WX5lIQ&list=UUHRp19HU7Y2LwfI0Ai6WAGQ
Views: 137165 LearnWebCode
How to Use jQuery Remove Elements / Content With HTML and CSS
 
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Remove Elements/Content To remove elements and content, there are mainly two jQuery methods: remove() - Removes the selected element (and its child elements) empty() - Removes the child elements from the selected element
Views: 71 Cambodia Learning
jQuery scroll event
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/05/jquery-scroll-event.html In this video we will discuss scroll event and how to handle it using jQuery. scroll event is raised when the user scrolls to a different place in the element. It applies to window objects, but also to scrollable frames and elements with the overflow CSS property set to scroll. In the following exampe, notice that the div element overflow style is set to scroll. The div element has a scrollbar and as you scroll up and down the div element, the scroll event is raised and handled. Replace < with LESSTHAN symbol and > with GREATERTHAN symbol <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('div').scroll(function () { $('h3').css('display', 'inline').fadeOut(1000); }); }); </script> </head> <body style="font-family:Arial"> <div style="width:300px; height:200px; border:1px solid black; overflow:scroll"> PRAGIM Speciality in training arena unlike other training institutions. Training delivered by real time software experts having more than 10 years of experience. Interview questions and real time scenarios discussion on topics covered for the day. Realtime projects discussion relating to the possible interview questions. Trainees can attend training and use lab untill you get a job. Resume preperation and mock up interviews. 100% placement assistance. 24 hours lab facility. PRAGIM Technologies offers professional real time projects for studetns in their final semester. Course completion and project completion certificates will also be provided upon successful completion of the course. We have partnered with major multinational companies to place freshers with our clients on their course completion. </div> <br /> <h3 style="display:none; color:red">Scroll event handled</h3> </body> </html> The following example, keeps track of how many times the scroll event is raised. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { var count = 0; $('div').scroll(function () { $('span').text(count += 1); }); }); </script> </head> <body style="font-family:Arial"> <div style="width:300px; height:200px; border:1px solid black; overflow:scroll"> DIV CONTENT </div> <br /> <h3 style="color:red">Scroll event handled <span>0</span> time(s)</h3> </body> </html> The following example, keeps track of whether the user scrolled up or down. <html> <head> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { var lastScrollTop = 0; $('div').scroll(function () { var currentScrollPosition = $(this).scrollTop(); if (currentScrollPosition > lastScrollTop) { $('h3').text('You scrolled down'); } else { $('h3').text('You scrolled up'); } lastScrollTop = currentScrollPosition; }); }); </script> </head> <body style="font-family:Arial"> <div style="width:300px; height:200px; border:1px solid black; overflow:scroll"> DIV CONTENT </div> <br /> <h3 style="display:inline; color:red"></h3> </body> </html>
Views: 50902 kudvenkat