Java Script
JavaScript (not to be confused with Java) is a high-level, dynamic, multi-paradigm, weakly-typed language used for both client-side and server-side scripting. Its primary use is in rendering and allowing manipulation of web pages. Use this tag for questions regarding ECMAScript and its various dialects/implementations (excluding ActionScript and Google-Apps-Script).
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Simplest code for array intersection in javascript
What's the simplest, library-free code for implementing array intersections in javascript? I want to writ
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How do you implement a Stack and a Queue in JavaScript?
What is the best way to implement a Stack and a Queue in JavaScript? I'm looking to do the shunting-yard
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Can I hide the HTML5 number input’s spin box?
Is there a consistent way across browsers to hide the new spin boxes that some browsers (such as Chrome) rende
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Why don't self-closing script elements work?
What is the reason browsers do not correctly recognize: <script src="foobar.js" /> <!-- self-closing
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Retrieve the position (X,Y) of an HTML element relative to the browser window
I want to know how to get the X and Y position of HTML elements such as img and div in JavaScript relative to
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How do I modify the URL without reloading the page?
Is there a way I can modify the URL of the current page without reloading the page? I would like to access th
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Storing Objects in HTML5 localStorage
I'd like to store a JavaScript object in HTML5 localStorage, but my object is apparently being converted
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jQuery Get Selected Option From Dropdown
Usually I use $("#id").val() to return the value of the selected option, but this time it doesn't work. T
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jQuery get specific option tag text
All right, say I have this: <select id='list'> <option value='1'>Option A
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How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
I have a JavaScript widget which provides standard extension points. One of them is the beforecreate function.
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How to check if element is visible after scrolling?
I'm loading elements via AJAX. Some of them are only visible if you scroll down the page. Is there any wa
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How do I set/unset a cookie with jQuery?
How do I set and unset a cookie using jQuery, for example create a cookie named test and set the value to 1?
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jQuery document.createElement equivalent?
I'm refactoring some old JavaScript code and there's a lot of DOM manipulation going on. var d = do
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window.onload vs $(document).ready()
What are the differences between JavaScript's window.onload and jQuery's $(document).ready() method?
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Check if checkbox is checked with jQuery
How can I check if a checkbox in a checkbox array is checked using the id of the checkbox array? I am using t
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How to change the href attribute for a hyperlink using jQuery
How can you change the href attribute (link target) for a hyperlink using jQuery?
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How can I select an element by name with jQuery?
I have a table column I’m trying to expand and hide. jQuery seems to hide the <td> elements when I sel
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30
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What is the best way to add options to a select from a JavaScript object with jQuery?
What is the best method for adding options to a <select> from a JavaScript object using jQuery? I'
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How to manage a redirect request after a jQuery Ajax call
I'm using $.post() to call a servlet using Ajax and then using the resulting HTML fragment to replace a d