JavaScript Frameworks

I have a problem with contenteditable div. When i want to execute a simple command (like bold or it… Read more Contenteditable Div Loses Selection When Another Input Focuses

I am trying to plot a group of circles using an HTML5 canvas element (as shown in this image). The … Read more Html5 Canvas Responsiveness Does Not Work

I have two arrays: ArrayA and ArrayB. I need to copy ArrayA into ArrayB (as opposed to create a ref… Read more Using Splice(0) To Duplicate Arrays

The below example shows how I'm building the query string that will return a bunch of addresses… Read more Get Business Type/industry From Bing Phonebook Api

I'm running an apache2 website where you are able to upload lossless files including .wav and .… Read more Play Flac From Resources Of Web Server In Html

I'm trying to leverage spring security's built in CSRF protection. These are the spring ve… Read more Springs Csrf Protection For A Html *only* Login Page

I have this list: {{ list.personName }} And then I have this vue object: var vm = ne… Read more Vue.js V-for List Not Updating

How to make div overlay others div (like.. dropdownlist) and not affect others divs positions? I… Read more Jquery/css: Div-overlay And Not Affect Positions Of Other Divs

What exactly is the difference between: Array(3) // and Array.apply(null, Array(3) ) The first ret… Read more Difference Between Array.apply(null, Array(x) ) And Array(x)

I am currently waiting for all the promise to finish sequentially like this: (async() => { let… Read more Wait For All Different Promise To Finish Nodejs (async Await)

I'm struggling to understand the difference between forEach and map. In the following render f… Read more Reactjs Map Works But Foreach Doesn't

I am trying to create a gulp task that takes code generated from the ES6 module transpile (using CJ… Read more Es6 Transpiler + Browserify + Gulp

I'm new to webpack and I'm trying to load custom fonts into stroybook v4 following this tut… Read more How To Config Webpack To Load Custom Fonts Into Storybook?

I have used this: That does not work. I have added both of urs suggestion.. but it did not work! sv… Read more How To Assign A Css Class To Title Of Svg Element Using Javascript?

Ideally I would like to do this using javascript client side scripting only. If that is not possib… Read more Is It Possible To Get The Number Of Facebook Likes For A Url?

I m trying to make some experiments with NativeScript, but I m facing some weird error, and I can&#… Read more Nativescript And Listview, Item Undefined

I'm working on the example mentioned in primefaces showcase. I am trying to create a global fil… Read more Primefaces Global Filter Without The Column Filters

I have the following line of code: My Tweets! Now while this is working perfectly fine the follow… Read more Passing Parameters To Javascript Using Php

I'm trying to navigate through a website using Python and Selenium and I've run into an iss… Read more How Can I Change An Attribute Value In The Dom Using Selenium And Python

I have prepared a small jsfiddle here: http://jsfiddle.net/zb8jwre6/ Basically, I have observable a… Read more How To Properly Code Foreach And Style Binding

My question is, is there a way maybe in JavaScript that I can determine how many child elements are… Read more How To Count The Number Of Elements On The First Row Of Their Parent Element

How to approach a column chart when having month and year. My data is in this format ['Group&#… Read more Google Column Chart With Two Columns

Is it possible to skip Holidays also?? Assume i have set of holiday list in database..holidays will… Read more How To Skip Holidays From The Set Of Result?

I have a gridview inside UpdatePanel. One of the column in gridview is link which when clicked shou… Read more Modal Popup Not Working Inside Updatepanel

I have a list of stories on a page and each has several jQuery buttons for different actions. When… Read more How To Know Which Jquery Button Was Clicked In List Context

If I extend the Object prototype and try to use some functions of jQuery 2.0.3 I get errors... For … Read more Jquery Error When Extending Object Prototype

I am using D3's ordinal scale, to map numbers to color. I have used this: color = d3.scale.or… Read more Mapping In D3 Ordinal Scales

I am improving TinyMCE editor and want to add buttons Default color in forecolor and backcolor. Thi… Read more Remove Background Color And Font Color In Html With Javascript

I want to store comma separate values into array. Later i want check it with different check. var_s… Read more Store Comma Separate Values Into Array

Is there a way to use grunt lodash templating in gruntfile.js tasks so I can use functions like .to… Read more Can Grunt Lodash Templates Be Used In Gruntfile.js Tasks?

I'm doing a popup login form with css and jQuery. The login popup's right, but my problem i… Read more How Can I Debug With Jquery. Why This Code Does Not Work?

I am making a website with a program editor, for users to make HTML programs. I usually test this o… Read more Does This Not Work Because I Can't Use A Script In A Div?

Naturally, we can create a CSS animation using keyframes, and control it from there. However, ideal… Read more Is There A Feasible Way To Trigger Css Keyframe Animation Using Js?

How do I insert element at script location (not to rely on div's id or class), for example Read more Javascript - Insert Element At Script Position

How do you modify the function below to make the second parameter optional? TypeScript: function ge… Read more Optional Deconstruction Function Parameter

I am struggling with my _.groupBy function. With this code I have rendered in the browser something… Read more Backbone Collection Is _.groupedby But Not Render Doesn't Work

I'm creating a web app in which users can bookmark certain places. For this I've created a… Read more Maintaining State In Javascript Through Html Class

I made a small scale experiment where I was testing an animation that would happen when you repeate… Read more Animation Glitches On Website

How would I select the first element in the following with jQuery? heading How do I select this e… Read more Jquery First Of Type Selector?

I'm trying to access and edit the contents of an iframe. The iframe points to a page on a subdo… Read more Can I Access Contents Of An Iframe From A Subdomain If I Use Www. On The Main Domain?

I am using the modals found here on Codrops. These modals have one close button (also closes when y… Read more Multiple "close" Buttons On Modal

I recently started learning mithril.js and I'm wondering how can I make very basic Model -> … Read more How To Detect Model Parameter Change Event In Mithril.js?

Just read of ppk's web site that IE's mechanism of registering events does not set the this… Read more Cross Browser Event Handling And Jquery Support

I have an existing intranet webapp (solely internal) built with ExtJS using an 'iframe architec… Read more Downside To Extjs "iframe Architecture" (should I Refactor To Mvc Pattern?)

This code was running fine until I decided to add 4 more lines of code, so I removed them. But I go… Read more Weird Error Typeerror: Cannot Read Property 'setvalue' Of Null At Onsuccessmapunitfields

Is there a shim for FileReader in IE 9? var reader = new FileReader(); Solution 1: This polyfill … Read more Shim For Filereader() In Ie 9

I'm trying to add subtitles from an external source in a video html but I can't. I'm us… Read more How To Add Subtitles From A External Source In Html5?

i'm with a little trouble here. Trying to install fancybox i'm getting this javascript erro… Read more Fancybox Trouble: Undefined Is Not A Function

I'm currently creating a Chrome Extension that has a popup.html and in that pop up is 2 things.… Read more Chrome Extension Append Input To Url.

I'm trying to add a sleep / delay function inside a js file, This one: var webTest = function()… Read more Add Timeout / Sleep Function Inside Javascript Loop

This object implements a pattern to provide event listeners. It works in at least IE 11 and Chrome.… Read more Why Is `this` Not Equal To `object` And Why Is Property `undefined`?

Given a method.. public ActionResult Method() { // program logic if(condition) { // ext… Read more Return Actionresult To A Dialog. Asp.net Mvc

I have an array of objects a=[ {v:0}, {v:1}, {v:2}, {v:3} ] ; I do not have the index into the arra… Read more Javascript: How Can I Swap Elements Of An Array Of Objects (by Reference, Not Index)?

function findById(id) { var fullName = ''; client.emit('findById', id, func… Read more Event Emitter Synchronous Node.js Client Side

I want to chain methods in Javascript (using Node.js). However, I encountered this error: var User … Read more Chaining Methods In Javascript

I'm stuct with html table. I want to combine morethan 2 duplicate rows and sum the values in th… Read more How To Combine Morethan 2 Duplicate Rows And Sum The Value In Html Table Using Jquery

I would like to replace the native javascript alert() with my own, so that I would be able to contr… Read more Any Jquery Alert() Replacement For Javascript's Native One?

I am using the jquery validate plugin to create a validation method for all forms in an application… Read more How To Create A Universal Jquery Validate And Reset Function Call