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javascript Programming Glossary: sinceHow do JavaScript closures work? http://stackoverflow.com/questions/111102/how-do-javascript-closures-work though it is no longer directly inside the scope. However since tmp is still hanging around inside bar 's closure it is also..
How do I “think in AngularJS” if I have a jQuery background? http://stackoverflow.com/questions/14994391/how-do-i-think-in-angularjs-if-i-have-a-jquery-background to throw a bunch of jQuery. In other words they think since I can't do DOM manipulation in the controller I'll take that..
Valid Characters for JavaScript Variable Names http://stackoverflow.com/questions/1661197/valid-characters-for-javascript-variable-names and Prototype have both used the ' ' dollar sign and since I use jQuery I'm looking for another nice one character symbol..
How to detect page zoom level in all modern browsers? http://stackoverflow.com/questions/1713771/how-to-detect-page-zoom-level-in-all-modern-browsers of a div with webkit text size adjust none . WebKit broken since r72591 document.width jQuery document .width thanks to Dirk.. excludes this width. This is broken since sometime in 2011 I know no way to get the zoom level in Opera.. change in clientX Here's a binary search for Firefox 4 since I don't know of any variable where it is exposed style id binarysearch..
jQuery animate backgroundColor http://stackoverflow.com/questions/190560/jquery-animate-backgroundcolor best compression in this case needing only 2317 bytes and since it is so small here it is function d d.each backgroundColor..
Is there a jQuery DOM change listener? http://stackoverflow.com/questions/2844565/is-there-a-jquery-dom-change-listener event across browsers. It has been supported in Chrome since 1.0. #someDiv .bind DOMSubtreeModified function alert tree changed..
What are the rules for Javascript's automatic semicolon insertion (ASI)? http://stackoverflow.com/questions/2846283/what-are-the-rules-for-javascripts-automatic-semicolon-insertion-asi is return _a b which doesn't seem to follow this rule since _a would be a valid token. On the other hand breaking up call..
How to print a number with commas as thousands separators in JavaScript http://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript I used the idea from Kerry's answer but simplified it since I was just looking for something simple for my specific purpose... assertion will match every spot to the left of the 7 since 789 is a multiple of 3 digits 678 is a multiple of 3 digits..
How do I send a cross-domain POST request via JavaScript? http://stackoverflow.com/questions/298745/how-do-i-send-a-cross-domain-post-request-via-javascript wont get the response body. This is a huge pain in the ass since you cant use good REST practices. See bug here its filed under..
Self-references in object literal declarations http://stackoverflow.com/questions/4616202/self-references-in-object-literal-declarations current form this code obviously throws a reference error since this doesn't refer to foo . But is there any way to have values..
http://stackoverflow.com/questions/5874652/prop-vs-attr you need to take a step back and learn a little about it since jQuery is no longer trying so hard to shield you from this stuff... and worked flawlessly in every major scriptable browser since 1995 if document.getElementById cb .checked ... The property..
Most elegant way to clone a JavaScript object http://stackoverflow.com/questions/728360/most-elegant-way-to-clone-a-javascript-object result in extra unwanted properties. This isn't a problem since I'm copying one of my own literal constructed objects. javascript..
Best practice: escape, or encodeURI / encodeURIComponent http://stackoverflow.com/questions/75980/best-practice-escape-or-encodeuri-encodeuricomponent question escape Don't use it as it has been deprecated since ECMAScript v3. encodeURI Use encodeURI when you want a working.. 20file 20with 20spaces.html Don't call encodeURIComponent since it would destroy the URL and return http 3A 2F 2Fwww.google.com..
How do I work around JavaScript's parseInt octal behavior? http://stackoverflow.com/questions/850341/how-do-i-work-around-javascripts-parseint-octal-behavior thinks the leading zero indicates an octal integer and since there is no 8 or 9 in base 8 the function returns zero. Like..
http://stackoverflow.com/questions/9682092/databinding-in-angularjs not have. Issues with change listeners Syntax is atrocious since browsers do not support it natively yes there are proxies but.. listeners fire immediately on setter which is a problem since the change listener can further change data which fires more.. change data which fires more change events. This is bad since on your stack you may have several change events happening at..
Is there a way to detect if a browser window is not currently active? http://stackoverflow.com/questions/1060008/is-there-a-way-to-detect-if-a-browser-window-is-not-currently-active browser focus window share improve this question Since originally writing this answer a new specification has reached..
What is an elegant way to force browsers to reload cached CSS/JS files? http://stackoverflow.com/questions/118884/what-is-an-elegant-way-to-force-browsers-to-reload-cached-css-js-files only want it to fetch the file again when it has changed. Since it is not clear what happens with a bogus query string I am..
Access / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json array with `data.items i ` example var obj data.items i Since each element is an object in our example we can now access the.. call else result.push value return result DEMO Helpers Since the structure of a complex object or array is not necessarily..
Javascript code to parse CSV data [closed] http://stackoverflow.com/questions/1293147/javascript-code-to-parse-csv-data strMatchedDelimiter strDelimiter Since we have reached a new row of data add an empty row to our data..
JavaScript post request like a form submit http://stackoverflow.com/questions/133925/javascript-post-request-like-a-form-submit document.body.appendChild form form.submit EDIT Since this has gotten upvoted so much I'm guessing people will be..
How to merge two arrays in Javascript http://stackoverflow.com/questions/1584370/how-to-merge-two-arrays-in-javascript Shakya var array3 array1.concat array2 Merges both arrays Since there is no 'built in' way to remove duplicate ECMA 262 actually.. the order of the arrays i.e no sorting needed . EDIT Since many people are annoyed about prototype augmentation of Array.prototype..
jQuery animate backgroundColor http://stackoverflow.com/questions/190560/jquery-animate-backgroundcolor Safari and crashes when the transitions are too fast. Since a minified version isn't supplied you might like test various..
How can I override the OnBeforeUnload dialog and replace it with my own? http://stackoverflow.com/questions/276660/how-can-i-override-the-onbeforeunload-dialog-and-replace-it-with-my-own parse the return value as a string unless it is null . Since false is parsed as a string the dialogue box will fire which..
Is there a jQuery DOM change listener? http://stackoverflow.com/questions/2844565/is-there-a-jquery-dom-change-listener have a script execute when the contents of a DIV change. Since the scripts are separate content script in chrome extension.. answer is now deprecated. See the answer by apsillers . Since this is for a Chrome extension you might as well use the standard..
How do I send a cross-domain POST request via JavaScript? http://stackoverflow.com/questions/298745/how-do-i-send-a-cross-domain-post-request-via-javascript request originated from http from.com or https from.com . Since the server is OK with it the browser will make a 2nd request..
How do you access the matched groups in a javascript regex? http://stackoverflow.com/questions/432493/how-do-you-access-the-matched-groups-in-a-javascript-regex it was trying to find the value of the next parameter. Since this was just a silly bug on my part I'll now close this question...
How do I trim a string in JavaScript? http://stackoverflow.com/questions/498970/how-do-i-trim-a-string-in-javascript return this.replace ^ n s s n g '' .replace s g ' ' Since new Browsers IE9 have trim already implemented you should only..
jQuery Ajax POST example with php http://stackoverflow.com/questions/5004233/jquery-ajax-post-example-with-php prevent default posting of form event.preventDefault Note Since jQuery 1.8 .success .error and .complete are deprecated in favor..
How to remove the space between inline-block elements? http://stackoverflow.com/questions/5078239/how-to-remove-the-space-between-inline-block-elements alone javascript html css share improve this question Since this answer has become rather popular I'm rewriting it significantly...
Javascript closure inside loops - simple practical example http://stackoverflow.com/questions/750486/javascript-closure-inside-loops-simple-practical-example var j 0 j 3 j funcs j and now let's run each one to see Since there is no block scope in JavaScript only function scope by..
Building a Chrome Extension - Inject code in a page using a Content script http://stackoverflow.com/questions/9515704/building-a-chrome-extension-inject-code-in-a-page-using-a-content-script ' ' ... injectScript function alert Injected script Note Since the function is serialized the original scope and all bound..
Custom attributes - Yea or nay? http://stackoverflow.com/questions/992115/custom-attributes-yea-or-nay p data date changed Jan 24 5 23 p.m. Hello p is valid. Since it's officially supported by a standard I think this is the..
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