The main reason why I want it is that I want to extend my initialize function. Something like this: // main.js window.onload = init(); function init(){ doSomething(); } // extend.js function extends init(){ doSomethingHereToo(); } So...
This test plugin, is supposed to work like this: When an element is clicked, it moves down. Simple as that. jQuery.fn.moveDown = function(howMuch){ $(this).css("border", "1px solid black"); $(this).click(function(){...
I know that my question needs a little more clarification, so let me explain: When I visited the jquery api documentation for $.fn.extend, I was personally blown away by how easy it was to create a custom jquery function like this: $('input[ty...
If I have a function like this: function a() { console.log('a'); } and then assign a static property like this: a.static = 'foo'; But say I want to override the function with another function like this: var old = a; a = fu...
I need to make an exisitng web application compatible with IE7. The code uses element.hasAttribute extensively and IE7 has issues with this method. Object doesn't support property or method 'hasattribute' I am trying to check in th...
I've got a notifications toolbar which is a module. Very similar to the notifications toolbar in the facebook native app. In this toolbar are 3 regions: InvitesRegion RequestsRegion NotificationsRegion Each of these regions contains their own...
I know that extending objects is done via the _.extend(parent, child); method. I've seen different places in the web where people are extending objects in a special way in underscore.js _.extend({}, this, child); Why do they do that?...
I'm looking to reduce storage requirements for JSON data by deltifying it against a known set of defaults. Basically, what I want is an inverse for jQuery's .extend() function, such that the following test passes for arbitrary JSON-compatibl...
Take a look at the following code: Number.prototype.isIn = function () { for (var i = 0, j = arguments.length; i < j; ++i) { if (parseInt(this, 10) === arguments[i]) { return true; } } return false; }; var...
i try to extend Array object in javascript with some user friendly methods like Array.Add() instead Array.push() etc... i implement 3 ways to do this. unfortunetly the 3rd way is not working and i want to ask why? and how to do it work. //---------...
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