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I have a custom Javascript object that I create with new, and assign properties to based on creatio… Read more What's The Correct Way To Test For Existence Of A Property On A Javascript Object?

I'm trying to create an object using a given string where each word has a property stating its … Read more Js Cannot Read Property "length" Of Undefined

How to implement the following scenario using Javascript only: Create a car object with properties… Read more Sorting Objects By Property Values

In this code: function Cls() { this._id = 0; Object.defineProperty(this, 'id', { … Read more How Can I Get Console.log To Output The Getter Result Instead Of The String "[getter/setter]"?

I am running through a react tutorial on tutsplus that is a bit old, and the code doesn't work … Read more Passing Keys To Children In React.js

I have an array of object, within those objects is a name property. const objArr = [ { name: 'A… Read more Best Way To Compare An Array Of Strings To An Array Objects With String Properties?

My code ise this: var cem = { 'name': 'cem topkaya' }; f_PropertyBul(cem); function… Read more Finding Sub Properties Of Javascript Object

i want to have reusable function that maps an array of objects based on property passed as paramete… Read more Dynamically Accessing Object Property In .map Array Function

var car = { manyCars: {a: 'Saab', 'b': 'Jeep'}, 7: 'Mazda' }; Wh… Read more In JavaScript, What Is The Difference Between A Property Name In Double-quotes ("") And Without?

I have the following: var data.roles = 'Admin:Xxxx:Data'; for (role in data.roles.… Read more Can I Set The Value Of A Property Dynamically?

const test = new Date() test.hasOwnProperty('getTime') // false 'getTime' in test /… Read more HasOwnProperty('getTime') Returns False On Date Object