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Showing posts with the label Object

Is This Javascript Object Literal Key Restriction Strictly Due To Parsing?

Please refer to the code below, when I 'comment in' either of the commented out lines, it c… Read more Is This Javascript Object Literal Key Restriction Strictly Due To Parsing?

Object To Array (an Array Of Arrays)

I am trying to convert an object literal into an array of arrays by using a function. Using the two… Read more Object To Array (an Array Of Arrays)

In Javascript, What Is The Difference Between A Property Name In Double-quotes ("") And Without?

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?

Weird Behavior With Objects & Console.log

This code: foo = [{id: 1},{id: 2},{id: 3},{id: 4}, {id: 5}, ]; console.log('foo1', foo, foo… Read more Weird Behavior With Objects & Console.log

How To Dynamically Attach A Function To An Object

I know there are a few similar questions already on SO (1, 2, 3) but unfortunately my limited knowl… Read more How To Dynamically Attach A Function To An Object

Vuejs Mutating Object Passed As A Prop

If I'm passing (a reference to) an Object as a prop is it OK to mutate values in the prop? I… Read more Vuejs Mutating Object Passed As A Prop

Looping Through All Instances Of A Javascript Object

if I have an object constructor like: function cat(color, sex){ this.color = color; this.… Read more Looping Through All Instances Of A Javascript Object

Firebase Won't Save Keys With Null Values

I have an object like: var _json = { 'objects':[{ 'type':'path', 'o… Read more Firebase Won't Save Keys With Null Values

Json Response Incorrectly Matches Partial Key For Color Data

Below JavaScript code matches to 'COMPLETED' due to jsonData.search(key) !== -1 which is wr… Read more Json Response Incorrectly Matches Partial Key For Color Data

Es6 Classes - Updating Static Properties

I am trying to figure out alternative ways to set a static (or class) property an ES6 Class and the… Read more Es6 Classes - Updating Static Properties

Of Ampersands, Object Properties, And Buttons' Innerhtmls

I'm writing a JS script that has an object with &'s in some of its properties, e.g. var… Read more Of Ampersands, Object Properties, And Buttons' Innerhtmls

How To Intercept A Known Property Value Assignment Of An Unknwon Object Created Using Literal Notation

This question is a continuation of another I asked here: How to intercept and modify a specific pro… Read more How To Intercept A Known Property Value Assignment Of An Unknwon Object Created Using Literal Notation

React Push Object Into Array, Always Pushed Last Array

i'm new on React Js things. already tried push object into array. I already got the result usi… Read more React Push Object Into Array, Always Pushed Last Array

How To Use Object Spread With Nested Properties?

I'm trying to return the following in my reducer (react-redux) and it's giving me a syntax … Read more How To Use Object Spread With Nested Properties?

When I Access To A Key, I Want Its Value And Set It In An Array. The Access Is By Using Strings

https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/intermediate-algorithm… Read more When I Access To A Key, I Want Its Value And Set It In An Array. The Access Is By Using Strings

Remove Object Inside Array Inside An Object Based On Id In Javascript

as the title say i'm trying to remove an object inside an array inside an object based on an id… Read more Remove Object Inside Array Inside An Object Based On Id In Javascript

How To Add Properties Dynamically To Each Object In An Javascript Array

I am trying to loop through an array of objects to prepend a property and value to each object . Th… Read more How To Add Properties Dynamically To Each Object In An Javascript Array

Im Using For To Assign A Value To An Array But When I Print The Array It Just Shoes The Last Value In The Full Array

I created an array using the array class with size of 8 * 8 and filling it with a dumy object using… Read more Im Using For To Assign A Value To An Array But When I Print The Array It Just Shoes The Last Value In The Full Array

Summing Numbers Stored In An Array In Javascript

I want to sum a list of numbers stored in a JavaScript object. The object is created and updated us… Read more Summing Numbers Stored In An Array In Javascript

Javascript: Converting Array To Object

I am trying to convert an array to an object, and I'm almost there. Here is my input array: [ {… Read more Javascript: Converting Array To Object