How do I emulate PHP-style __get() and __set() magic getter/setters in JavaScript? A lot of people say that this is currently impossible. I am almost certain that it is possible because projects like nowjs (http://nowjs.com) do something like this....
Is there a way to get a get/set behaviour on an array? I imagine something like this: var arr = ['one', 'two', 'three']; var _arr = new Array(); for (var i = 0; i < arr.length; i++) { arr[i].__defineGetter__('valu...There's a few previous questions on StackOverflow questioning how one goes about accessing local variables via the scope chain, like if you wanted to reference a local variables using bracket notation and a string, you'd need something like _...
what are actually getter and setter methods in ES6 class definition? are they infact prototype props ? for examle: class Person{ constructor(){}; get name(){ return 'jack'; } set name(){ // ??? } } does this equals to Per...Consider the following code: var x = 0; var o = {}; function getter() { return x; } Object.defineProperty(o, "y", { get: getter, set: function (y) { x = y; Object.defineProperty(o, "y", { g...I'm using a library called which takes a JS object as an input. Unfortunately, the JSONP api that I am using returns an object containing getters and setters, which this particular library does not know how to handle. How can I remove all getter...
In JavaScript there is the possibility to create getters and setters the following way: function MyClass(){ var MyField; this.__defineGetter__("MyField",function(){ return MyField; }); this.__defineSetter__("MyField",function(v...I'd like to create a class in JS that uses native getters and setters. I know I can create getters/setters for objects, like so: var obj = { get value(){ return this._value; }, set value(val){ this._value = val; }...JavaScript getters and setters can be overridden for specific properties using Object.defineProperty. Is there some way to access the default getter/setter (i.e. the function used if the getter/setter has not been overwritten)? In my custom setter I...
I'm researching getters and setters in JavaScript and how well they go with spread functions for extending objects, like jQuery's $.extend and Underscore's _.extend. The code setup is as follows: var test = { get size() { return this...©2020 All rights reserved.