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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: 163342 kudvenkat
jQuery add or remove class
 
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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-or-remove-class.html In this video we will discuss 1. How to check if an element has a css class 2. How to add or remove css classes 3. How to toggle css classes hasClass - Returns true if an element has the specified class otherwise false addClass - Adds one or more specified classes. To add multiple classes separate them with a space. removeClass - Removes one or multiple or all classes. To remove multiple classes separate them with a space. To remove all classes, don't specify any class name. toggleClass - Toggles one or more specified classes. If the element has the specified class then it is removed, if the class is not present then it is added. Replace < with LESSTHAN symbol and > with GREATERTHAN symbol <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <style> .boldClass { font-weight: bold; } .italicsClass { font-style: italic; } .colorClass { color: red; } </style> <script type="text/javascript"> $(document).ready(function () { $('#btn1').click(function () { $('p').addClass('colorClass'); }); $('#btn2').click(function () { $('p').removeClass('colorClass'); }); $('#btn3').click(function () { $('p').addClass('colorClass italicsClass'); }); $('#btn4').click(function () { $('p').removeClass('colorClass italicsClass'); }); $('#btn5').click(function () { $('p').addClass('colorClass italicsClass boldClass'); }); $('#btn6').click(function () { $('p').removeClass(); }); }); </script> </head> <body style="font-family:Arial"> <p>Pragim Technologies</p> <table> <tr> <td> <input id="btn1" style="width:250px" type="button" value="Add Color Class" /> </td> <td> <input id="btn2" style="width:250px" type="button" value="Remove Color Class" /> </td> </tr> <tr> <td> <input id="btn3" style="width:250px" type="button" value="Add Color and Italics Classes" /> </td> <td> <input id="btn4" style="width:250px" type="button" value="Remove Color and Italics Classes" /> </td> </tr> <tr> <td> <input id="btn5" style="width:250px" type="button" value="Add Color, Italics & Bold Classes" /> </td> <td> <input id="btn6" style="width:250px" type="button" value="Remove All Classes" /> </td> </tr> </table> </body> </html>
Views: 51668 kudvenkat
jQuery Element 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-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: 141857 kudvenkat
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: 107034 kudvenkat
Increase decrease font size using jquery
 
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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/increase-decrease-font-size-using-jquery.html In this video we will discuss how to increase, decrease and reset font size using jQuery Replace < with LESSTHAN symbol and > with GREATERTHAN symbol <html> <head> <style> .divClass { font-size: 16px; background-color: #E3E3E3; width: 500px; padding: 5px; } </style> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('#linkIncrease').click(function () { modifyFontSize('increase'); }); $('#linkDecrease').click(function () { modifyFontSize('decrease'); }); $('#linkReset').click(function () { modifyFontSize('reset'); }) function modifyFontSize(flag) { var divElement = $('#divContent'); var currentFontSize = parseInt(divElement.css('font-size')); if (flag == 'increase') currentFontSize += 3; else if (flag == 'decrease') currentFontSize -= 3; else currentFontSize = 16; divElement.css('font-size', currentFontSize); } }); </script> </head> <body style="font-family:Arial"> Font-Size: <a id="linkIncrease" href="#">Increase</a> <a id="linkDecrease" href="#">Decrease</a> <a id="linkReset" href="#">Reset</a> <br /><br /> <div id="divContent" class="divClass"> <b>jQuery Tutorial</b> <ul> <li>What is jQuery</li> <li>What is $(document).ready(function() in jquery</li> <li>Benefits of using CDN</li> <li>#id selector</li> <li>Element Selector</li> <li>class selector</li> <li>attribute selector</li> <li>attribute value selectors</li> <li>case insensitive attribute selector</li> <li>jQuery input vs :input</li> </ul> </div> </body> </html>
Views: 24630 kudvenkat
jquery draggable widget
 
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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-draggable-widget.html In this video we will discuss jquery draggable widget jquery draggable widget allow elements to be moved using the mouse. This widget is in interactions category on the jQuery UI website. http://jqueryui.com/draggable/ Consider the following HTML <div id="draggableDiv" class="divClass"> Drag me around </div> .divClass { height: 200px; width: 200px; background-color: red; color: white; display:table-cell; vertical-align:middle; text-align:center; } To make the above div element draggable $('#draggableDiv').draggable(); Some of the useful options to customize the draggable widget axis - Constrains dragging to either x or y axis containment - Constrains dragging to within the bounds of the specified element or region cursor - The CSS style of the cursor during the drag operation opacity - opacity during the drag operation revert - Boolean property that specifies if the element should revert to its start position when dragging stops revertDuration - The duration of the revert animation, in milliseconds snap - Specifies whether the element being dragged should snap to other elements. Value can be boolean or a selector. When set to true, the element will snap to all other draggable elements. When a selector is specified the element being dragged will snap to the element specified by the selector snapTolerance - The distance in pixels between the element being dragged and the element to which to snap to, at which snapping should occur. cancel - Prevents dragging from starting on specified elements Constrains dragging to x axis $('#draggableDiv').draggable({ axis : 'x' }); Constrains dragging to within the bounds of the parent element HTML <div id="containerDiv" style="height:300px; width:300px; border:3px solid black"> <div id="draggableDiv" class="divClass"> Drag me around </div> </div> jQuery $('#draggableDiv').draggable({ containment : 'parent' }); Changes the cursor style to "move" during the drag operation $('#draggableDiv').draggable({ cursor: 'move' }); Changes the opacity to 0.3 during the drag operation $('#draggableDiv').draggable({ opacity : '0.3' }); Reverts the div element to its start position when dragging stops. Revert animation completes in 1000 milli-seconds. $('#draggableDiv').draggable({ revert: true, revertDuration : 1000 }); The following example 1. Snaps the coloured div elements to the div element with thick black border. 2. The snapping occurs as soon as the distance between any of the coloured div element and the div element with thick black border is 50 pixels 3. The cancel option cancels dragging from starting on the div element with thick black border HTML <div id="redDiv" class="divClass" style="background-color: red"> Red Div </div> <div id="greeDiv" class="divClass" style="background-color: green"> Green Div </div> <div id="blueDiv" class="divClass" style="background-color: blue"> Blue Div </div> <div id="brownDiv" class="divClass" style="background-color: brown"> Brown Div </div> <br /> <br /> <div id="snapDiv" style="height: 400px; width: 400px; border: 5px solid black"> </div> Style .divClass { height: 200px; width: 200px; color: white; display: table-cell; vertical-align: middle; text-align: center; } jQuery $('div').draggable({ snap: '#snapDiv', snapTolerance: 50, cancel : '#snapDiv' });
Views: 24942 kudvenkat
jQuery Tutorial: AJAX Load Content With No Page Refresh
 
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In this jQuery tutorial, you'll learn how to load content into a div on click using the AJAX load method. Here's the special discount link for Rob's course: http://www.johnmorrisonline.com/coupon-code-for-the-complete-web-developer-course-on-udemy/?utm_campaign=ytae-FqAt_VCA Get the source code in the Code Snippets section here: http://www.johnmorrisonline.com/web-developer-resources/ Training Center: http://www.johnmorrisonline.com/training Subscribe on YouTube: http://youtube.com/johnmorrisonline Subscribe on SoundCloud: http://soundcloud.com/johnmorrisonline Subscribe on iTunes: http://goo.gl/RggnXW -~-~~-~~~-~~-~- Please watch: "Ryan Carson: How to Get an IT Job WITHOUT a College Degree" https://www.youtube.com/watch?v=wxetW3hmPd0 -~-~~-~~~-~~-~-
Views: 47126 John Morris
JQuery - Change DIV text (html property) the easy way. Step by Step
 
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How to change the text (html) of a a DIV using JQuery. Step by Step
Views: 7869 Calvin Brown
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: 57487 kudvenkat
jQuery selected 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-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: 82057 kudvenkat
jquery show hide password
 
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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-show-hide-password.html In this video we will discuss how to toggle password visibility using show / hide password checkbox. Here is what we want to achieve 1. When Show password checkbox IS NOT CHECKED, the password should be masked 2. When Show password checkbox IS CHECKED, the password should be in clear text and visible to the user One of the simplest ways of achieving this is by changing the type attribute of the password field depending on the checked status of Show password checkbox 1. If the Show password checkbox is CHECKED change the type to text 2. If the Show password checkbox is NOT CHECKED change the type to password Replace < with LESSTHAN symbol and > with GREATERTHAN symbol The following is the HTML and jQuery code <html> <head> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('#cbShowPassword').click(function () { $('#txtPassword').attr('type', $(this).is(':checked') ? 'text' : 'password'); }); }); </script> </head> <body style="font-family:Arial"> Password : <input type="password" id="txtPassword" /> <input type="checkbox" id="cbShowPassword" />Show password </body> </html> The problem with the above approach is that it does not work in IE 8 and earlier versions. This is because with IE8 and earlier versions the type attribute of input elements cannot be changed once set. The following code works in all browsers including IE8 and earlier versions. When Show password checkbox is clicked 1. Retrieve the value the from the password textbox and store it in a variable for later use. 2. Delete the password input filed. 3. If the "Show password" checkbox is CHECKED, then add a new input filed of type text, else add a new input filed of password. In both the cases set the value attribute of the input element = the variable created in Step 1. <html> <head> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('#cbShowPassword').click(function () { var currentPassowrdFiled = $('#txtPassword'); var currentPassword = currentPassowrdFiled.val(); currentPassowrdFiled.remove(); if ($(this).is(':checked')) { $(this).before('<input type="text" id="txtPassword" value="' + currentPassword + '">'); } else { $(this).before('<input type="password" id="txtPassword" value="' + currentPassword + '">'); } }); }); </script> </head> <body style="font-family:Arial"> Password : <input type="password" id="txtPassword" /> <input type="checkbox" id="cbShowPassword" />Show password </body> </html>
Views: 28188 kudvenkat
jQuery Resizable Widget
 
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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-resizable-widget.html In this video we will discuss jQuery Resizable Widget jQuery Resizable Widget allows you to change the size of an element using the mouse Consider the following HTML and CSS <div id="redDiv" class="divClass" style="background-color: red"> Red Div </div> <style> .divClass { font-family: Arial; height: 150px; width: 150px; text-align: center; color:white } </style> To make the div element resizable $(document).ready(function () { $('#redDiv').resizable(); }); jQuery Resizable Widget Options alsoResize - Allows to resize one or more elements synchronously with the resizable element animate - Animates to the final size after resizing. Include .ui-resizable-helper class to display outline while resizing aspectRatio - Specifies whether the element should preserve aspect ratio autoHide - Specifies whether the resize handles should hide when the user is not hovering over the element containment - Constrains resizing to within the bounds of the specified element or region ghost - specifies whether a semi-transparent helper element should be shown for resizing maxHeight - The maximum height you can resize to minHeight - The minimum height you can resize to maxWidth - The maximum width you can resize to minWidth - The minimum width you can resize to jQuery Resizable Widget Events start - Triggered at the start of a resize operation stop - Triggered at the end of a resize operation resize - Triggered during the resize operation Resizing redDiv will also resize blueDiv HTML <div id="redDiv" class="divClass" style="background-color: red"> Red Div </div> <br /> <div id="blueDiv" class="divClass" style="background-color: blue"> Red Div </div> jQuery $(document).ready(function () { $('#redDiv').resizable({ alsoResize:'#blueDiv' }); }); Constrains resizing to within the bounds of the container div HTML <div id="container" style="border: 3px solid black; height: 300px; width: 300px; padding:5px"> <div id="redDiv" class="divClass" style="background-color: red"> Red Div </div> </div> jQuery $('#redDiv').resizable({ containment: '#container' });
Views: 14460 kudvenkat
Set DIV to 100% Height of Its Parent Using jQuery
 
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In this tutorial, you'll learn how get your DIVs to be 100% of the height of their container using jQuery. Here's the link for the AJAX and PHP course: http://johnmorrisonline.com/go?id=ajaxphp&utm_campaign=ytWc2I-JU50Ls Get the source code in the Code Snippets section here: http://www.johnmorrisonline.com/web-developer-resources/ Training Center: http://www.johnmorrisonline.com/training Subscribe on YouTube: http://youtube.com/johnmorrisonline Subscribe on SoundCloud: http://soundcloud.com/johnmorrisonline Subscribe on iTunes: http://goo.gl/RggnXW -~-~~-~~~-~~-~- Please watch: "Ryan Carson: How to Get an IT Job WITHOUT a College Degree" https://www.youtube.com/watch?v=wxetW3hmPd0 -~-~~-~~~-~~-~- #php #webdev
Views: 5526 John Morris
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: 17594 mmtuts
5 - change css properties with jquery, change the border and background
 
05:21
You can change and modify the border and background CSS properties using jquery's ".css" method. This video will show you how to: a) change html element's appearance with jquery, b) make webpage objects move across the screen by adjusting the absolute positioning properties left, right, top, and bottom. You can then "animate" CSS properties to give the appearance of movement. #javascript #jquery #learntocode #programmer #programming
How to show and hide content using select dropdown box using Jquery
 
06:28
Step 1 : First hide your content which you want to hide by using style="display: none;" and also set id id="mobileno_textbox" Step 2 : call function in select box code like onchange="fun_showtextbox()" Step 3 : create function fun_showtextbox() in your js file function fun_showtextbox() { var select_status=$('#messagetype').val(); /* if select personal from select box then show my text box */ if(select_status == 'Personal') { $('#mobileno_textbox').show();// By using this id you can show your content } else { $('#mobileno_textbox').hide();// otherwise hide } } Note : * must be sure your jquery.min.js is included first https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js I created this video with the YouTube Video Editor (http://www.youtube.com/editor) -~-~~-~~~-~~-~- Please watch: "how to change php version in godaddy within 1 minute" https://www.youtube.com/watch?v=UTjF2A3xvsE -~-~~-~~~-~~-~-
Views: 5953 Shinerweb
jQuery: add an attribute to multiple elements with the same id or class
 
02:30
In this video you will see how you can add an attribute to multiple elements with the same id or class with jQuery.
Views: 1643 asksy
jquery ui progress bar
 
10:37
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: 20504 kudvenkat
jQuery attribute value selector
 
08:48
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-value-selector.html In this video we will discuss Attribute Equals Selector [name="value"] Attribute Not Equal Selector [name!="value"] Attribute Contains Selector [name*="value"] Attribute Contains Word Selector [name~="value"] Attribute Contains Prefix Selector [name|="value"] Attribute Starts With Selector [name^="value"] Attribute Ends With Selector [name$="value"] This is continuation to Part 7, please watch Part 7 before proceeding. $('[title="div1Title"]') // Selects all elements that have title attribute value equal to div1Title $('[title!="div1Title"]') // Selects all elements that have title attribute value not equal to div1Title $('[title*="Title"]') // Selects all elements that have title attribute value containing the given substring - Title $('[title~="mySpan"]') // Selects all elements that have title attribute value containing the given word - mySpan, delimited by spaces $('[title|="myTitle"]') // Selects all elements that have title attribute value equal to myTitle or starting with myTitle followed by a hyphen (-) $('[title^="div"]') // Selects all elements that have title attribute value starting with div $('[title$="Heading"]') // Selects all elements that have title attribute value ending with Heading Selects all elements that have title attribute value equal to div1Title 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="div1Title"]').css('border', '5px solid red'); }); [/script] [/head] [body] [div title="div1Title"] DIV 1 [/div] [br /] [div title="div2Title"] DIV 2 [/div] [p title="myTitle-paragraph"] This is a paragraph [/p] [p title="myTitleHeading"] This is a paragraph [/p] [span title="div1Title"] SAPN 1 [/span] [br /][br /] [span title="mySpan Heading"] SPAN 2 [/span] [/body] [/html] Selects all div elements that have title attribute value not equal to div1Title and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('div[title!="div1Title"]').css('border', '5px solid red'); }); [/script] THIS IS $('div[title!="div1Title"]').css('border', '5px solid red'); EQUIVALENT TO $('div:not([title="div1Title"])').css('border', '5px solid red'); Selects all elements that have title attribute value containing the given substring - Title, and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('[title*="Title"]').css('border', '5px solid red'); }); [/script] Selects all elements that have title attribute value containing the given word - mySpan, delimited by spaces, and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('[title~="mySpan"]').css('border', '5px solid red'); }); [/script] Selects all elements that have title attribute value equal to myTitle or starting with myTitle followed by a hyphen (-) and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('[title|="myTitle"]').css('border', '5px solid red'); }); [/script] Selects all elements that have title attribute value starting with div and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('[title^="div"]').css('border', '5px solid red'); }); [/script] Selects all elements that have title attribute value ending with Heading and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('[title$="Heading"]').css('border', '5px solid red'); }); [/script]
Views: 90479 kudvenkat
Jquery Hide and show effects on HTML elements - Learn JQuery in Hindi
 
10:37
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: 31579 vishAcademy
jQuery add event handler to dynamically created element
 
09:15
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: 67144 kudvenkat
Jquery: How to view and modify css property of a div
 
08:01
This tutorial talks about getting and setting css property of a div using jquery. The tutorial changes the value of background-color. You can change any value of CSS property that you want
Views: 605 WebTecho Tutorials
jQuery scroll event
 
10:17
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: 51519 kudvenkat
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: 104009 kudvenkat
Access elements and contents inside an iFrame using jQuery
 
03:31
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: 7748 Anishnirmal
jQuery wrap elements
 
06:52
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: 48394 kudvenkat
How to make a div slider with controls using jQuery | Javascript Tips & Tricks
 
08:52
In this video I will teach you the easiest way to create a div slider with functioning controls (next & previous). For the purpose of ease we will be using jQuery! ~If you have any questions make sure to leave them in the comment section below! ~ Subscribe for more videos! https://goo.gl/WgQ0fE ~ Want something cool made by me? https://www.fiverr.com/codingtuts ~ Like my page to be the first to learn about a new video and also to see daily updates! https://www.facebook.com/CodingTuts ~ Follow me to be the first one to see my videos and to learn about amazing giveaways! https://goo.gl/XzmVOU Enjoy the video! ==================================== EXTRA TAGS (ignore): HTML HTML5 CSS CSS3 Javascript jQuery jQuery Plugin Framework PHP MySQL Python C++ Ruby On Rails Programming Web development Web design Game development Front-end developer Back-end developer Front end developer Back end developer HTML website HTML5 website HTML and CSS website HTML5 and CSS3 website HTML, CSS and Javascript website HTML5, CSS3 and Javascript website HTML, CSS, Javascript and PHP website HTML5, CSS3, Javascript and PHP website Responsive website Professional website Interactive website Professional HTML website Professional website Professional responsive website Professional interactive website Responsive and Interactive website Professional responsive and interactive website PHP Database PHP website MySQL website ====================================
Views: 13970 CodingTuts
jQuery Tutorials: How to change div properties using jQuery
 
14:58
jQuery is a very good and easy to use library to manipulate HTML document on the go. Though it can used to communicate with backend server, its main objective is to make interaction on the web browser window. In this video, I talk about very simple concept of changing the background color of a div HTML tag. It is recommended to put the script code at the bottom of the HTML document, just above /body tag, to improve performance
Views: 1154 WebTecho Tutorials
jQuery: How to change the attribute of a HTML tag
 
04:33
Attributes are properties of tag. For example hyperlink "a" has tag "href" and "img" has "src". You can easily change these attributes of tag using jquery.
Views: 853 WebTecho Tutorials
JQuery - Change Event in Hindi/Urdu
 
02:07
JQuery - Change Event in Hindi/Urdu #JQueryTutorialInHindi, #DearGuru, jquery in hindi, jquery in hindi tutorial Lecture By: Dear Guru.
Views: 363 Dear Guru
how to change css using jquery
 
08:39
http://sufferingitbastards.com/
Views: 1575 dnanetwork
jQuery DOM manipulation methods
 
16:55
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: 71506 kudvenkat
jQuery video tutorial 10 - jQuery CSS Method
 
11:07
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 Tutorial 20 - Select Element and change Style using css method
 
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Views: 1193 Ranga Rajesh Kumar
Javascript Form Select Change Options Tutorial Dynamic List Elements HTML5
 
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Lesson Code: http://www.developphp.com/video/JavaScript/Form-Select-Change-Dynamic-List-Option-Elements-Tutorial In this Javascript video lesson you will learn how to program dynamic select form list elements. To demonstrate the logic we will show how to change options of a select list based on the selection the user makes from the first list. A web application developer will definitely need to know how to do this when they get into form programming that involves data intake of categories and subcatories from a user.
Views: 224802 Adam Khoury
jQuery datatables individual column search
 
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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/2015/08/jquery-datatables-individual-column.html In this video we will discuss how to implement search functionality on every jQuery datatable column. This is continuation to Part 106. Please watch Part 106 from jQuery tutorial before proceeding. The following are the changes required for the example we discussed in Part 106. 1. Store the reference of the jQuery datatable in a variable for later use. var datatableInstance = $('#datatable').DataTable() 2. Use DataTable() instead of dataTable() function. Otherwise you will get an error stating datatableInstance.columns is not a function, when you use columns() function on datatableInstance. var datatableInstance = $('#datatable').DataTable() What is the difference between dataTable() and DataTable() dataTable() is the old dataTables constructur where as DataTable() is the newer version. If you use the old dataTable() constructor, please use api() function to access the new API. var datatableInstance = $('#datatable').dataTable(); datatableInstance.api().columns().every(function () { 3. To include the Web Site column in search, set searchable option of this column to true 'searchable': true, 4. Please remove scrollY option from the dataTable, so we can see the search textboxes without having to scroll down. 5. Increase the width of the div element to 1700px so the border surrounds the datatable correctly 6. Include the following 2 blocks of code in the success callback function $('#datatable tfoot th').each(function () { var title = $('#datatable thead th').eq($(this).index()).text(); $(this).html('<input type="text" placeholder="Search ' + title + '" />'); }); datatableInstance.columns().every(function () { var dataTableColumn = this; $(this.footer()).find('input').on('keyup change', function () { dataTableColumn.search(this.value).draw(); }); }); 7. To include the search textboxes in the header instead, instead of footer $('#datatable thead th').each(function () { var title = $('#datatable tfoot th').eq($(this).index()).text(); $(this).html('<input type="text" placeholder="Search ' + title + '" />'); }); datatableInstance.columns().every(function () { var dataTableColumn = this; var searchTextBoxes = $(this.header()).find('input'); searchTextBoxes.on('keyup change', function () { dataTableColumn.search(this.value).draw(); }); searchTextBoxes.on('click', function (e) { e.stopPropagation(); }); });
Views: 52270 kudvenkat
jquery tutorials for beginners - 26 - dynamically change body background color with jquery
 
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For all my tutorials go to: http://www.websofttutorials.com/ In this tutorial i will show you how to dynamically change body background color with jquery using jquery change event
Views: 8661 websofttutorials
Change row background color alternatively  in HTML table using jQuery or CSS
 
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More about this video: http://jiansenlu.blogspot.ca/2014/07/change-row-background-color.html
Views: 2432 Jiansen Lu
How to change background color by jquery and html
 
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This demo shows how to change the background color using jQuerya and html.
Views: 187 Lucky 436
Get and Change HTML Markup and Content dynamically  - Learn JQuery in Hindi
 
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Get and Change HTML Markup and Content dynamically is Hindi/Urdu video tutorial .Here you'll learn how to Change HTML Markup and Content dynamically using JQuery. Here you'll learn how to Change HTML Markup and Content dynamically. JQuery हिन्दी मे सीखे ...JQuery हिन्दी मे सीख कर web design मे expert bane.. web design सिखने के लिए शुरु करे JQuery tutorial हिन्दी मे । ... Learn JQuery in Hindi and Make yourself expert in JQuery in Hindi by learning web designing with Hindi JQuery learning tutorial you can learn JQuery easily with this JQuery in Hindi tutorial. it is great platform for learning JQuery in Hindi. JQuery Tutorial in Hindi/Urdu for beginner to expert.... This course is one of the best courses designed for beginners in JQuery. Watch this JQuery in Hindi video tutorials series to learn JQuery from Basic to advance. In this course, you'll learn the complete web design structure in Hindi/Urdu. Visit Website @ http://www.vishacademy.com Connect with us on ... facebook » http://www.facebook.com/vishacademy twitter » http://www.twitter.com/vishAcademy youtube » http://www.youtube.com/vishacademy
Views: 12304 vishAcademy
Hide close DIV when user clicks outside jquery 3.3.1
 
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#closediv #jqueryclosediv #jquerytutorials hide or close the div tag element when user clicks outside the div using jquery
JQUERY CLASSES - Change Css with Jquery
 
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Download file his complete material in (jquery.js , notepad ++, xampp, Adobe dreamweaver ) http://bit.ly/1T5H2kf http://bit.ly/1P7AUrh html css like , he can not change instantaneously except by using script / specific syntax , one of which is jquery. besides background that changes font can also be changed to 2-fold ( 200 % ) . Her script as below. $("p").css({"background-color":"yellow","font-size":"200%"});
Views: 237 farid martinz
How to make Whole Div Clickable using jQuery
 
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Learn How to Create Entire Div tag clickable by using jQuery. How to make div tag clickable in jQuery. How to use jQuery to make span tag clickable. How to convert simple div tag into clickable div tag by using jQuery. For source code and online demo - https://www.webslesson.info/2018/12/how-to-create-entire-div-clickable-using-jquery.html
Views: 1368 Webslesson
jQuery - Styling DOM #06
 
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In this video we will learn to style DOM using jQuery. Tutorial: https://goo.gl/i8Geb7 Subscribe: http://goo.gl/cFA9in Video: https://youtu.be/y5JeOthu6Jg jQuery - Selectors https://youtu.be/aLBzEb3kEpQ jQuery - Chaining Methods https://youtu.be/W2mUxZX7RYs YouTube Playlist: https://www.youtube.com/playlist?list=PLG6ePePp5vvbfbvBuv_Ny2QpkzI4Q4hMu GitHub repository: https://github.com/yusufshakeel/jquery-project HTML Playlist: https://www.youtube.com/watch?v=5gVxlxwBcCU&list=PLG6ePePp5vvYI1n1aFlELPfh9sfGcIHal CSS Playlist: https://www.youtube.com/watch?v=5ueRHotsM3A&list=PLG6ePePp5vvay3bbTde2X36BqUt7osZ3e JavaScript Playlist: https://www.youtube.com/watch?v=6jJHw9YJnQY&list=PLG6ePePp5vvZrPZCp85dssGxQ7QLfujt7 thanks for watching see you in the next video stay happy and keep smiling :-)
Views: 375 Yusuf Shakeel
jQuery case insensitive 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-case-insensitive-attribute.html In this video we will discuss, how to write a jQuery case-insensitive attribute value selector. Let us understand this with an example. The following example, only selects DIV 1. This is because jQuery attribute value selector is case-sensitive. [html] [head] [title][/title] [script src="Scripts/jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('div[title="DivTitle"]').css('border', '3px solid red'); }); [/script] [/head] [body] [div title="DivTitle"] DIV 1 [/div] [br /] [div title="DIVTITLE"] DIV 2 [/div] [br /] [div title="divtitle"] DIV 3 [/div] [/body] [/html] Use the following code to make the jQuery attribute value selector case-insensitive [script type="text/javascript"] $(document).ready(function () { $('div[title]').filter(function () { return $(this).attr('title').toLowerCase() == 'divtitle'; }).css('border', '3px solid red'); }); [/script] The above script should select all the 3 divs. Now let us look at an example of making attribute contains selector [name*="value"], case-insensitive. The following example, selects only DIV 1 element. This is because the attribute contains selector is case-sensitive. [html] [head] [title][/title] [script src="Scripts/jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('div[title*="Div"]').css('border', '3px solid red'); }); [/script] [/head] [body] [div title="DivTitle1"] DIV 1 [/div] [br /] [div title="DIVTITLE2"] DIV 2 [/div] [br /] [div title="divtitle3"] DIV 3 [/div] [/body] [/html] To make attribute contains selector case-insensitive, use filter() method and regular expression as shown below. [script type="text/javascript"] $(document).ready(function () { $('div[title]').filter(function () { return (/Div/i).test($(this).attr('title')); }).css('border', '3px solid red'); }); [/script] OR [script type="text/javascript"] $(document).ready(function () { $('div[title]').filter(function () { return RegExp('Div','i').test($(this).attr('title')); }).css('border', '3px solid red'); }); [/script] The above script should select all the 3 divs. Visual Studio Keyboard Shortcuts Convert Selected Text to Upper Case - CTRL + SHIFT + U Convert Selected Text to Lower Case - CTRL + U
Views: 78851 kudvenkat
[Jquery]/[Javascript] - Update/Change alternate div color using css(step-by-step)
 
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Jquery/Javascript - Update/Change alternate div color using css(step-by-step) Today, we will learn how to update alternate div background class using jquery/javascript. It is very simple and easy to do it. For that, we have to write some lines of code as in below example. We have to take care of that, this code will execute once the page is fully loaded. For that, we have to use document.ready function. You can download sample code from https://goo.gl/DEqN2k
Views: 149 SoftTech Corner
jQuery Tutorial: Dynamically Resizing elements
 
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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/
Use jQuery to hide a DIV when the user clicks outside of it
 
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Use jQuery to hide a DIV when the user clicks outside of it
Views: 3015 Go Freelancer
Change Opacity On Scroll 2 | Html CSS and jQuery
 
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Our Android App for SOURCE CODE : https://play.google.com/store/apps/details?id=com.mtz.onlinetutorials ------------------------ Please LIKE our Facebook page for daily updates... https://www.facebook.com/Online-Tutorial-Html-Css-JQuery-Photoshop-1807958766120070/ ------------------------ Music Credit Track: Skylike - Dawn Link: https://youtu.be/Jg9nDEtqWV0
Views: 12663 Online Tutorials
Change the CSS of an Element Using jQuery, jQuery in freeCodeCamp
 
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In this challenge we learn how to change and manipulate our css, by selecting our target1 ID, and applying the .css color of red.
Views: 606 We Will Code

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