javascript magazin

If I have array: var arr = [ { text: 'something', child: [ { text: 'somethi… Read more Updating Value Of Multidimensional Array Of Object

How can I hide a div with javascript if the browser is firefox only? Solution 1: To check Firefox … Read more Hide An Html Element Using Javascript Only If Browser Is Firefox

I know there are a few similar questions here and here but I am having a tough time understanding w… Read more React.js Call Parent Function From Child

I'm just trying to click on a link with jquery. Here's my code. When I click on the link … Read more Having Trouble Using Jquery To Click On A Link

I've written a simple JS function that places the cursor at the end of the contents of an input… Read more Scroll An Input Box To The Cursor Position In Javascript

I am developing inside of a Google Chrome Extension. In this environment, I have the ability to inj… Read more Window.requestanimationframe Silently Fails To Invoke Callback, But Generates A Valid Requestid, When Invoked Inside Of A Cross-domain Iframe

I create a script for try remove insecure content (I'm using it for browser extensions): I'… Read more Can A "new Domparser.parsefromstring" Be Safer Than "createelement"?

Following this tutorial: https://www.youtube.com/watch?v=dz5SnmBzBXc I did this: electron-packager … Read more How To Use Electron-packager To Create A Custom Icon In Linux?

I have the following piece of code and the problem is that the callback from chrome.tabs.getSelecte… Read more Javascript + Chrome Tabs Api - Can't Get Tab's Url

In a jQuery.each() loop, I always thought that this was equivalent to valueOfElement. Could someone… Read more Jquery.each() - "this" Vs Valueofelement

This is a more general question. I need an idea to handle a problem, so I won't give you specif… Read more Dynamically Created Elements In React - How To Have Control?

I have seen this bug report for dojo which was fixed in 1.5.2, however even with dojo 1.6 I still c… Read more Dojo Opacity In Ie9

I have a REST service that returns me a JSON data similar to the below format: { 'Africa… Read more How To Iterate Json Object With Array And Populate Table Using Angular Js

I'm experimenting with dynamically drawing things on an SVG element based on the position of th… Read more How Do You Transform Event Coordinates To Svg Coordinates Despite Bogus Getboundingclientrect()?

I was having array as example :- for an example var a =[{name :'Adi', age:23},{name:'… Read more Deleting Object Keys And Reassign Different Keys Is Good Approach On Iteration Of Thousands Of Objects Loop?

I've inherited a react/node/prismic application where we need to update the prismic-reactjs pac… Read more Since Updating React-dom And React-router-dom Packages: Behaviors Executing Additional Times

I am working on an app for an website(to which I have no access). So I want to do the following: S… Read more Pass Data From App Components[textbox] To Website Components[textbox]

I am newbie working on his front end skills and I am designing my own website to learn. I am trying… Read more Mapbox Map Styling For Description Box

This is probably a very easy question to answer, but I haven't figure out what is the correct w… Read more Matching String Using Variable In Regular Expression With $ And ^

I'm having problems understanding how to use Firebase. I wrote a function to push some data in … Read more Get Key For Object Created After Push (angular And Firebase)

Here's the section of code: var [...snip...] ye=/^(?:(?:https?|mailto|ftp):|[^:/?#]*(?:[/?#]|$… Read more Does This Regexp From Google Analytics Actually Do Anything?

AngularJS binds a scoped variable specified in ng-model (or data-ng-model) to an actual element. … Read more Angularjs Ng-model In Select Binding To Name Instead Of Value

It's great that node.js is single threaded and follows an event model, but besides that it does… Read more A Version Of Node.js That Is Multi-threaded?

i have added a script tag in side a select tag which creates options dynamically. The function work… Read more About Script Tags Inside Form Tags

I want to show/hide a div depending on which button is clicked. I tried doing this using parameters… Read more Toggle Multiple Elements Using Javascript Function Parameters

After upgrading to Dojo 1.7.3, our ant build that was working flawlessly for years on previous vers… Read more Dojo 1.7 Build: Out Of Memory Errors

I am trying to create a scheduling application. The front end\UI is developed using JavaScript. The… Read more Managing Timezone & Dst Issue For Javascript Application

I have two select boxes each with some values I want to validate for condition that, if value Value… Read more How To Specify Custom Invalid Condition In Jquery Validation Engine?

Onclick Text, we are displaying Pop Up after the last word in a Text.... We are using this logic :… Read more Display Pop With Respect To Edited Text

I'm a java developer who has somewhat recently entered the Javascript world, so forgive me if I… Read more Custom Js Confirm Modals Using Jquery.deferred And Issues With Return Values Based On Buttons

I am trying to use create-react-app to create a simple web-app. I have moved the pages and componen… Read more Change/add Create-react-app Entry Point Or Location Of Index.js

This technique works and has been verified by myself. Read more How Do Print Specific Content Inside The Iframe

Would like cross-browser solution. Solution 1: You may take a look at this post (first hit on goo… Read more Javascript: How To Find Out When Images Are Turned Off In Browser?

I am creating a simple D3 line chart and am having trouble creating the tooltip with the d3.bisecto… Read more D3.bisector On Descending Array

I am currently setting up an application with three separate buttons, each which is supposed to ran… Read more In Javascript, How Do I Write One Function That Will Effect Multiple Buttons, Each With Their Own Separate Arrays?

I have a long running task in JavaScript, which I break up in chunks with a series of nested setTim… Read more Avoid Forced Delay Of Settimeout When Breaking Up Long Running Javascript Tasks

I would like to make sure that an e-mail is not send twice. The script itself is working, however t… Read more Numbers Of Rows To Process

I am looking for a solution that works cross browser i.e. IE, Firefox and Safari. Solution 1: By &… Read more How Do I Find Out The Dom Node At Cursor In A Browser's Editable Content Window Using Javascript?

I would like to work with this code: Unfortunately, the geometries sometimes cross. How is it poss… Read more Avoid Crossing Of Geometries

I need to be able to get the Cues array from TextTracks object in VideoJs. I have the following cod… Read more Videojs Texttracks Cues Empty

I'm trying to read a text file of over 150,000 lines of text. I want to be able to read the tex… Read more How To Save Text File Contents To Javascript Variable?

I am working on a site that is heavily powered by AJAX/REST API calls, which broadcast events on co… Read more Selenium + Node.js: Is It Possible To Listen For Reoccurring Events?

I would like to be able to add custom snippets of javascript to any site that matches a regex. This… Read more What's A Simple Way In Google Chrome To Insert Javascript Into Sites?

I have created a site with image thumbnails of people I have photographed. When a visitor clicks on… Read more Stopping/pausing Audio When Another Audio File Is Clicking Using Jquery

I am very new to vuejs, and I am working with making a dynamic table where the left column will hav… Read more Passing A Dynamic V-model As Function Param

I am trying to run example Coffee Scripts from: CoffeScript and node-imap Sending messages works fi… Read more Coffeescript: Imapconnection Is Not Defined In Node-imap

On my first page I have an array defined as: dim selection selection = Array('name', &#… Read more Using Variables From Previous Asp Page