javascript blogs

I'm trying to create an object in javascript and append text to it. I can append text to the sv… Read more Text Doesn't Appear In Dom Object?

I am new to the react-redux. I do have an object which is like, const initialState = { Low… Read more Update The Redux State In The Reducer Having Array Of Objects

I'm not asking this because I need a work-a-around. I have one that works fine, but I want to k… Read more Why Doesn't Keypress Handle The Delete Key And The Backspace Key

I am reading the book by Douglas Crockford, and he uses the construct of Function.method('inhe… Read more No "function.method" In Javascript?

I came across this recently and thought it would make a great SO question. Suppose you are assigni… Read more Javascript Syntax: Inline Ifs In String Assignment Statements

I have a canvas that I am creating a snapshot from and saving and downloading as an svg using the F… Read more How To Add A Data-* Attribute To Svg On Or After Creation

What way i can convert string with 16 digits and 2 fraction value to number ? Currently when I try … Read more Converting Big Number String To Number

I'm currently writing very explicit selectors in my jQuery code. For example given this markup … Read more Best Practices For Writing Jquery Selectors

For break_timein when i console.log it, it returns null but when I get the length it returns Cannot… Read more Access Data In Json Not Getting The Key

I'm using stellar.js to apply a parallax effect to a background image. The height of the contai… Read more Parallax Background Image That Fills Container

I am using the Twitter and Facewbook API to pull posts that potentially contain shortened URLs usin… Read more What Is The Best Way In Php Or Js To Expand Shortened Urls Like Bitly, Tinyurl To Find The Original Url?

what i try to achieve in my below code by default home heading and paragraph is not show when i c… Read more How To Make Show And Hide Paragraph Using Checkbox

So I wrote this script so that you can have keyboard shortcuts on your website, and I was wondering… Read more How To Do Something If The User Presses Two Keys In Javascript

I use a lot of jQuery, so I have to keep typing out the $(document).ready function to put the jQuer… Read more Shorter Form Of Writing Jquery $(document).ready Function

Following is what I'm trying to do this in nodejs. The Rest API takes a city name as an input. … Read more Nodejs: How To Avoid Nested .then() When Using Async/await

I am writing an extension which needs to know who is responsible when a network request is made. Th… Read more How To Retrieve The Initiator Of A Request When Extending Chrome Devtool?

const expect = require('chai').expect; class Test { constructor(){ this.x= 10;} run() { … Read more How To Make Sure 'this' Inside Mocha Test Have Access To Class Properties

I have been working on a e-commerce site to show the images of a product however i am having some t… Read more Colorbox Previous And Next Buttons Not Showing

lately, I have create two react application and in both of them the service worker is not present i… Read more Not Getting Service Worker With Create-react-app

I'm working with checklist-model.js for angular to select from dynamically generated list of ob… Read more Angular Checklist-model Checkboxes With Reverse Action