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The following works fine in firefox/safari/chrome, in IE, 'this' appears to be losing conte… Read more Javascript "this" Losing Context In Ie

var x = { name: 'japan', age: 20 } x.prototype.mad = function() { alert('US… Read more Extending Object Literal

I have some JavaScript code that defines a function getElementsByAttribute as follows: Object.proto… Read more Object.prototype In Javascript

I've played with jsperf.com and found that prototyped function is 40x slower than 'default&… Read more Why Is Prototype Function 40x Slower Than The Default Declared Function?

Is this even possible? function foo() { // do stuff } foo.prototype = { // stuff... bar… Read more Javascript Function With Prototype Within Parent Function Prototype

My app (a custom web browser) is injecting code into a page that has a modified Array prototype (sp… Read more Overriding Array Literal In Javascript

im making a greasemonkey userscript which puts all kinds of shims and polyfills in the page for old… Read more How To Overwrite Addeventlistener In Firefox 3.x?

If a viewmodel is already defined, either manually or automatically with mapping plugin, is there a… Read more Extending Knockout Viewmodels With Prototype