javascript edu

I am wondering if I want to create a custom global event listener, where I should bind that event. … Read more Where Should I Bind A Global Event In JQuery

I'm using UploadProcessor to block specific file uploading into MediaLibrary. Everything is wor… Read more Sitecore Pipeline Upload Processor

Hi I'm working for the first time with the charts of the DevExtreme Framework, because I'm … Read more Mixed Line-style Of Same Line In DevExtreme Chart

I am trying to use a custom shader with Three.js. I tried to do it like the many examples, but it d… Read more Custom Shader - Three.js

Whats the best way to remove all child elements from a div but leave any text that is directly insi… Read more Jquery Remove All Child Elements And Leave Text

I have this code in a function: tableFields = tableFields.children; for (item in tableFields) { … Read more How Do I Loop Through Children Objects In Javascript?

so i have an arabic string then i encode it using encodeURIComponent, then i try to know the lengt… Read more How To Calculate The Length Of An Encoded String?

I have the following array object Here is the array tagGroups: Array(6) [ {name: 'Function&#… Read more Javascript Merge Nested Array With Same Object Names?

url = 'http://example.com' new Ajax.Request(url, { onComplete: function(transport) { … Read more Can Prototype Or JQuery Return An HTTP Status Code On An AJAX Request

I just started to learn JavaScript, and callback functions seem hard to understand. One question I … Read more How Does Javascript Match The Parameters In A Callback Function?

This is how I defined my Schema & Schema methods. const Schema = mongoose.Schema; const Item… Read more Mongoose "this.model Is Not A Function"

Hi I am trying to make a youtube clone for practice I am a beginner on this but i cannot see why th… Read more Cannot Read Property 'setState' Of Undefined

I am new in web development i am trying to handle a form submit using jquery and javascript. My JS … Read more Jquery Submit(); Not Working For Firefox

I have check boxes called as Firstname, Lastname and Email. I have to display the input type after … Read more Input Type Text Fields Are Repeating After Unchecking The Checkbox

I am learning how to work with decorators and have the following problem. This is my code: function… Read more Decorated Field Gives Read Only Error In TypeScript

As announced in Webpacks 5.0 release blog post build still works in most browsers after a few minor… Read more After Build Via Webpack 5 App Stoped Working On Internet Explorer (IE11)

I have a button, when you click on that button, I'm doing a fadeToggle() to show or hide a popu… Read more JQuery - FadeToggle - Different Actions If Element Is Visible Or Not

So heres the thing. I have the following: I am making a website and each site has the same nav-bar,… Read more How Do I Save The Markup Change I Made, When Going From One Page To The Next?

I am working on my website, and I want to have the the navigation bar stay at the top of the page w… Read more How Do I Make The Navigation Bar Of My Site Stay At The Top When The Viewer Scrolls?

I'm trying to get an SVG to automatically scale down and fit vertically into its parent contain… Read more Automatically Scale An SVG To Its Parent

Consider this: XML-problem Solution 1: It's not a bug in Opera. It's the correct beh… Read more Difference In JQuery With XML Namespace And Xhr.responseXML Between Opera And Firefox

I have an element which is visible only when I hover over it. I've written following code to ho… Read more How To Click On Hidden Element In Protractor?

I started making my website in Weebly and I wanted to have a slideshow in the front page but I didn… Read more How To Create Buttons And Make It Work In A Slideshow?

I try to use socket io so I follow they tutorial in here. I did: var app = require('express… Read more Cannot Find Module 'socket.io' After Global Install

I am developing a chrome extension (my fourth question or so...) for facebook, which adds a custom … Read more DOMNodeInserted Event Loop

This works, but I was wondering if there was a better way than creating a string with a and b and l… Read more How To Group By Multiple Keys At The Same Time Using D3?