I am aware of how to create getters and setters for properties whose names one already knows, by doing something like this: // A trivial example: function MyObject(val){ this.count = 0; this.value = val; } MyObject.prototype = { get va...ECMAScript allows us to define getters or setters as following: [text/javascript] var object = { property: 7, get getable() { return this.property + 1; }, set setable(x) { this.property = x / 2; } }; I can work around if I'm using a cla...I would like to extend localStorage by executing some code each time a setting is fetched/stored. I could define a getter/setter for all existing properties of localStorage, but the problem lies in new settings. For example, localStorage['somene...
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 have an object that contains a getter. myObject { id: "MyId", get title () { return myRepository.title; } } myRepository.title = "MyTitle"; I want to obtain an object like: myResult = { id: "MyId", titl...Asking about Object.defineProperty as demonstrated below: function testComponent(){ var testProperty; Object.defineProperty(this, "testProperty", { get : function() { return testProperty; },...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...Getters and setters are a beauty in VB.Net: Get Return width End Get Set(ByVal value As Integer) width = value End Set In Javascript, this is probably what we would do: function Test() { var width = 100; this.__defineGetter__("...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; }...If here is my store.js file: const state = { count: 0, loggedIn: false } const mutations = { UP_COUNT(state) { state++; } } const actions = { upCount({ commit }) { commit('UP_COUNT'); } } Let's say to incre...©2020 All rights reserved.