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javascript Programming Glossary: assumeJavaScript. Solution to detect mobile browser [duplicate] http://stackoverflow.com/questions/11381673/javascript-solution-to-detect-mobile-browser since you believe that this method is unreliable You could assume that any device that had a resolution of 800x600 or less was..
http://stackoverflow.com/questions/1187518/javascript-array-difference arrays array difference share improve this question I assume you are comparing normal array. If no you need to change for..
Access / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json data code 42 items id 1 name 'foo' id 2 name 'bar' Lets assume we want to access the name of the second item. Here is how we..
How to detect if JavaScript is disabled? http://stackoverflow.com/questions/121203/how-to-detect-if-javascript-is-disabled html code snippets share improve this question I assume that you're trying to decide whether or not to deliver JavaScript..
Browser detection versus feature detection http://stackoverflow.com/questions/1294586/browser-detection-versus-feature-detection the existence of function X and then based on this they assume the function will behave certain way in all browsers which have..
Static variables in JavaScript http://stackoverflow.com/questions/1535631/static-variables-in-javascript typed object oriented language like Java C or C# I assume that you are trying to create a variable or method associated..
Simplest code for array intersection in javascript http://stackoverflow.com/questions/1885557/simplest-code-for-array-intersection-in-javascript question destructive seems simplest especially if we can assume the input is sorted destructively finds the intersection of..
Storing Objects in HTML5 localStorage http://stackoverflow.com/questions/2010892/storing-objects-in-html5-localstorage it. I see this behavior in Safari Chrome and Firefox so I assume it's my misunderstanding of the HTML5 Web Storage spec not a..
Is javascript guaranteed to be single-threaded? http://stackoverflow.com/questions/2734025/is-javascript-guaranteed-to-be-single-threaded standard or is it just by tradition Is it totally safe to assume that javascript is always single threaded javascript concurrency..
Use of 'prototype' vs. 'this' in Javascript? http://stackoverflow.com/questions/310870/use-of-prototype-vs-this-in-javascript Without any additional code in the example we could assume that this would be the global object. So to sum up in this first..
How do I get the name of an object's type in JavaScript? http://stackoverflow.com/questions/332422/how-do-i-get-the-name-of-an-objects-type-in-javascript how messy things might get depending on your needs. Don't assume anything if you don't understand exactly what you are after..
How to encode a URL in JavaScript? http://stackoverflow.com/questions/332872/how-to-encode-a-url-in-javascript 2 var myOtherUrl http example.com index.html url myUrl I assume that you need to encode the myUrl variable on that second line..
What is event bubbling and capturing http://stackoverflow.com/questions/4616694/what-is-event-bubbling-and-capturing div ul li li ul div If you take this structure and assume that a click event has happened in the li element. In capturing..
What is console.log and how do I use it? [duplicate] http://stackoverflow.com/questions/4743730/what-is-console-log-and-how-do-i-use-it I see this line in a lot of jQuery scripts out there. I assume it's used for debug. Where can I see this log javascript jquery..
When does reflow happen in a DOM environment? http://stackoverflow.com/questions/510213/when-does-reflow-happen-in-a-dom-environment this question Both articles are correct. One can safely assume that whenever you're doing something that could reasonably require..
How to debug Javascript/jQuery event bindings with FireBug (or similar tool) http://stackoverflow.com/questions/570960/how-to-debug-javascript-jquery-event-bindings-with-firebug-or-similar-tool pieces of code to try to pinpoint the problem. But let's assume I cannot edit the application code and need to work entirely..
Most elegant way to clone a JavaScript object http://stackoverflow.com/questions/728360/most-elegant-way-to-clone-a-javascript-object a shallow copy and not worry about it changing. I further assumed that any elements contained in Object or Array would also be.. may be sufficient for many purposes as long as you don't assume that it will just work for anything you throw at it. share..
What is JavaScript garbage collection? http://stackoverflow.com/questions/864516/what-is-javascript-garbage-collection very similar to JavaScript. I would imagine that you can assume the vast majority of behaviour would be the same for the JavaScript..
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 in the same way as the previous method so for brevity I assume that the code string is already given as actualCode see method.. 'onreset' Note This method assumes that there are no other global event listeners that handle..
Changing width property of a :before css selector using JQuery http://stackoverflow.com/questions/10061414/changing-width-property-of-a-before-css-selector-using-jquery dynamically. I want do it in client side using JQuery. Assume this .column before width 300px float left content height 430px..
Cast/initialize submodels of a Backbone Model http://stackoverflow.com/questions/12350218/cast-initialize-submodels-of-a-backbone-model collection JSON array and this model has a nodes attribute Assume we already set it as a collection if _.has attributes 'nodes'..
JavaScript: DOM load events, execution sequence, and $(document).ready() http://stackoverflow.com/questions/1307929/javascript-dom-load-events-execution-sequence-and-document-ready exactly happens as a page is being loaded into a browser. Assume I have a structure like this head script src jquery.js type..
THREE.js Ray Intersect fails by adding div http://stackoverflow.com/questions/13542175/three-js-ray-intersect-fails-by-adding-div Also different browsers may act differently so... beware . Assume your HTML is something like this #canvas width 200px height..
Find html element nearest to position (relative or absolute) http://stackoverflow.com/questions/2337630/find-html-element-nearest-to-position-relative-or-absolute and then find which is closes to the provided co ordinates Assume that the set of elements is small and finite. javascript jquery..
Invoking JavaScript code in an iframe from the parent page http://stackoverflow.com/questions/251420/invoking-javascript-code-in-an-iframe-from-the-parent-page javascript html iframe share improve this question Assume your iFrame's id is targetFrame and the function you want to..
Using “Object.create” instead of “new” http://stackoverflow.com/questions/2709612/using-object-create-instead-of-new 'Hello ' this.name var bob new UserA 'bob' bob.sayHello Assume MY_GLOBAL.nextId exists . The best I can come up with is var..
Can I access the value of invalid/custom CSS properties from JavaScript? http://stackoverflow.com/questions/2926326/can-i-access-the-value-of-invalid-custom-css-properties-from-javascript value of invalid custom CSS properties from JavaScript Assume I have the following CSS div my foo 42 Can I later in JavaScript..
Should setting an image src to data URL be available immediately? http://stackoverflow.com/questions/4776670/should-setting-an-image-src-to-data-url-be-available-immediately code var img new Image img.src data image png base64 ... Assume valid data Danger Attempting to use image immediately after..
http://stackoverflow.com/questions/4994201/is-object-empty obj null and undefined are empty if obj null return true Assume if it has a length property with a non zero value that that..
Does using $this instead of $(this) provide a performance enhancement? http://stackoverflow.com/questions/5724400/does-using-this-instead-of-this-provide-a-performance-enhancement this instead of this provide a performance enhancement Assume I have the following example Example One '.my_Selector_Selected_More_Than_One_Element'..
Is reading the `length` property of an array really that expensive an operation in JavaScript? http://stackoverflow.com/questions/5752906/is-reading-the-length-property-of-an-array-really-that-expensive-an-operation please don't hit me with the premature optimisation stick. Assume the JavaScript engines in browsers. Is there any advantage to..
http://stackoverflow.com/questions/5812220/test-if-date-is-valid s var bits s.split ' ' var y bits 2 m bits 1 d bits 0 Assume not leap year by default note zero index for Jan var daysInMonth..
What are the differences between Deferred, Promise and Future in Javascript? http://stackoverflow.com/questions/6801283/what-are-the-differences-between-deferred-promise-and-future-in-javascript version again apologies I'm not up to date on jQuery Assume getScript returns a promise object function .when getScript..
YouTube iframe API: how do I control a iframe player that's already in the HTML? http://stackoverflow.com/questions/7443578/youtube-iframe-api-how-do-i-control-a-iframe-player-thats-already-in-the-html 0 if iframe return if e.source iframe.contentWindow Assume that the player is ready if we receive a message from the iframe..
XMLHttpRequest: Multipart/Related POST with XML and image as payload http://stackoverflow.com/questions/8262266/xmlhttprequest-multipart-related-post-with-xml-and-image-as-payload a binary String using FileReader.readAsBinaryString file Assume this is my callback code once the FileReader has loaded the..
Race conditions with JavaScript event handling? http://stackoverflow.com/questions/8611145/race-conditions-with-javascript-event-handling confirm that they wouldn't step on each other. Questions Assume a tap occurs during the execution of foo . Will the browser..
Whats the best way to make a d3.js visualisation layout responsive? http://stackoverflow.com/questions/9400615/whats-the-best-way-to-make-a-d3-js-visualisation-layout-responsive best way to make a d3.js visualisation layout responsive Assume I have a histogram script that builds a 960 500 svg graphic...
JSLint: was used before it was defined http://stackoverflow.com/questions/9621162/jslint-was-used-before-it-was-defined scope. Some globals can be predefined for you. Select the Assume a browser browser option to predefine the standard global properties..
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