JavaScript Controls

It's difficult to explain the case by words, let me give an example: var myObj = { 'nam… Read more How To Set A Javascript Object Values Dynamically?

I'm trying to have a generic 'List' class, which will have: Property: Items - which w… Read more Javascript Property Inheritance

Similar to this SO question, I would like to use HTML nodes as keys in an object (not an array). Ex… Read more Storing An Html Node As Key In An *object*

I have an object within another object, which im trying to get the value but it always returns '… Read more How To Access Object Property Beginning With A Number (syntaxerror: Unexpected Identifier)

I have on one occasion found it useful to assign properties to functions before passing them as arg… Read more Is It Possible To Delcare An Anonymous Non-iife Javascript Function With A Property

Let's say I've got the following javascript object var obj = { a:{ … Read more Create Path From Javascript Object Property

What's the fastest way to count the number of keys/properties of an object? Is it possible to d… Read more How To Efficiently Count The Number Of Keys/properties Of An Object In Javascript

Given the following string: var str = 'one,two,three'; If I split the string on the commas… Read more Javascript - Google Chrome Cluttering Array Generated From .split()

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?

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?

If null value of javascript is an empty object so why can't add a property to it? the below cod… Read more Why Can't A Property Be Added To A Null Value?

can i use dash on the end of javascript object property name like this. I could not find in any doc… Read more Dash On The End Of Javascript Object Property

I have the following Javascript object:- var attributes = { entityData: { Party: 12 }, en… Read more How To Dynamically Access Value Of A Property In Javascript Object?

I'm trying to access a property of an object using a dynamic name. Is this possible? const some… Read more Dynamically Access Object Property Using Variable

I'm trying to access to nested properties of an object from a string. Here is my sample code : … Read more Access Nested Property By Path

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

So I have a JavaScript object like this: foo = { 'one': 'some', 'two': … Read more Can I Loop Through A Javascript Object In Reverse Order?

I have a problem with my JavaScript code. I'm starting with some more complex things right now,… Read more Javascript Property From Variable

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?