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javascript Programming Glossary: usesIs 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
How do JavaScript closures work? http://stackoverflow.com/questions/111102/how-do-javascript-closures-work as its argument x . On the other hand JavaScript always uses references when dealing with Objects. If say you called foo..
How does an anonymous function in JavaScript work? http://stackoverflow.com/questions/1140089/how-does-an-anonymous-function-in-javascript-work function to a global object window.onunload function Which uses the 'hidden' variable alert msg Close off the anonymous function..
Can scripts be inserted with innerHTML? http://stackoverflow.com/questions/1197575/can-scripts-be-inserted-with-innerhtml would as well depending on the version. jQuery version 1.6 uses eval . This saves a lot of hassle of parsing out script tags..
'innerText' works in IE, but not in Firefox http://stackoverflow.com/questions/1359469/innertext-works-in-ie-but-not-in-firefox cross browser share improve this question Firefox uses the W3C compliant textContent property. I'd guess Safari and..
Resizing an iframe based on content http://stackoverflow.com/questions/153152/resizing-an-iframe-based-on-content content I've tried to decipher the javascript Google uses but it's obfuscated and searching the web has been fruitless..
How to “properly” create a custom object in JavaScript? http://stackoverflow.com/questions/1595611/how-to-properly-create-a-custom-object-in-javascript seen examples where the person used var self this and then uses self. in all functions to make sure the scope is always correct... to a new constructor function which does nothing then uses that constructor. Now we can write simply function Circle x..
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 see below takes advantage of the fact that screen.width uses device pixels but MQ width uses CSS pixels thanks to Quirksmode.. the fact that screen.width uses device pixels but MQ width uses CSS pixels thanks to Quirksmode widths FF3.6 no known method..
array.contains(obj) in JavaScript http://stackoverflow.com/questions/237104/array-containsobj-in-javascript alias _.include list value underscore's contains include uses indexOf internally if passed a JavaScript array . Some other..
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 for where to put it please let me know. The regex uses 2 lookahead assertions a positive one to look for any point..
var functionName = function() {} vs function functionName() {} http://stackoverflow.com/questions/336859/var-functionname-function-vs-function-functionname code and make it more consistent. The previous developer uses two ways of declaring functions and I can't work out if there..
What do parentheses surrounding a JavaScript object/function/class declaration mean? http://stackoverflow.com/questions/440739/what-do-parentheses-surrounding-a-javascript-object-function-class-declaration-m and YUI . In YUI library examples you can find many uses of this construct function var Dom YAHOO.util.Dom Event YAHOO.util.Event..
Using HTML5/Canvas/Javascript to take screenshots http://stackoverflow.com/questions/4912092/using-html5-canvas-javascript-to-take-screenshots examples here . edit 2 Another confirmation that Google uses a very similar method in fact based on the documentation the..
Is JavaScript's Floating-Point Math Broken? http://stackoverflow.com/questions/588004/is-javascripts-floating-point-math-broken this and is based on the IEEE 754 standard . JavaScript uses 64 bit floating point representation which is the same as Java's..
$(document).ready equivalent without jQuery http://stackoverflow.com/questions/799981/document-ready-equivalent-without-jquery .ready equivalent without jQuery I have a script that uses document .ready but doesn't use anything else from jQuery. I'd..
What is JavaScript garbage collection? http://stackoverflow.com/questions/864516/what-is-javascript-garbage-collection them to other browsers. Quoted from that page JScript uses a nongenerational mark and sweep garbage collector. It works.. string etc all the memory tracked by the GC. JScript uses the VARIANT data structure internally and there are plenty of..
How to include a JavaScript file in another JavaScript file? http://stackoverflow.com/questions/950087/how-to-include-a-javascript-file-in-another-javascript-file the link I gave you. In summary for people in a hurry he uses en event to run a callback function when the script is loaded...
iOS 6 js events function not called if has setTimeout in it http://stackoverflow.com/questions/12855123/ios-6-js-events-function-not-called-if-has-settimeout-in-it the black squares http jsfiddle.net xKh5m embedded result Uses native setTimeout function http jsfiddle.net ujxE3 embedded..
Filterable multi-select combobox shuttle/transfer widget http://stackoverflow.com/questions/13366940/filterable-multi-select-combobox-shuttle-transfer-widget expression search Support for internationalized comparison Uses jQuery Allows multiple selections Uses a single select element.. comparison Uses jQuery Allows multiple selections Uses a single select element Extremely simple API Automatically adjusts..
http://stackoverflow.com/questions/280634/endswith-in-javascript this.length suffix.length 1 Doesn't create a substring Uses native indexOf function for fastest results Skip unnecessary..
JavaScript unit test tools for TDD http://stackoverflow.com/questions/300855/javascript-unit-test-tools-for-tdd browser. Screencast Buster.js Getting started 2 45 pros Uses node.js so compatible with Win OS X Linux Run tests from browser.. JavaScript node.js . Screencast Karma Getting started pros Uses node.js so compatible with Win OS X Linux Run tests from browser..
http://stackoverflow.com/questions/3744270/dynamically-loading-css return readyfunc setTimeout timerfunc 50 if document.all Uses onreadystatechange for Internet Explorer fileref.attachEvent..
How to make a scrolable div scroll on click and mouseover using jQuery http://stackoverflow.com/questions/4571867/how-to-make-a-scrolable-div-scroll-on-click-and-mouseover-using-jquery effects of the click event handler properly How it works Uses the animate function mentioned above to scroll smoothly by a.. above to scroll smoothly by a specified amount on click. Uses a flag to enable continuous scrolling on when the link's mouseover..
jQuery plugin template - best practice, convention, performance and memory impact http://stackoverflow.com/questions/5980194/jquery-plugin-template-best-practice-convention-performance-and-memory-impac This is cached. One wrapped element per HTMLElement. Uses data PLUGIN_NAME cache as key and creates one if not exists...
Getting closure-compiler and Node.js to play nice http://stackoverflow.com/questions/8287597/getting-closure-compiler-and-node-js-to-play-nice set up as described above I have a shell script that Uses plovr to build everything in RAW mode. Runs node on the file..
xmlserializer strips xlink from xlink:html svg image tag http://stackoverflow.com/questions/8979267/xmlserializer-strips-xlink-from-xlinkhtml-svg-image-tag an image with properly namespaced href attribute in it. Uses JS to create a new image using setAttributeNS xlinkNS 'xlink.. a new image using setAttributeNS xlinkNS 'xlink href' Uses JS to create a new image using setAttributeNS xlinkNS 'href'.. to create a new image using setAttributeNS xlinkNS 'href' Uses JS to clone the original valid image element. Finally serializes..
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