javascript edu

I'm quite new with Angular so what I need is to show a spinner each time when a http request is… Read more Show A Loading Gif For Each Http Request Angular 4

Is there a way to append something to a URL using javascript? and to remove prefixes? e.g. 'htt… Read more Javascript - Append Text After Url Element

My brother has this form: Solution 1: The issue was in: if ( isset($_POST['submit']) ) { b… Read more Php Code Works On Chrome, But Not On Firefox Or Ie

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

I like to think I'm not a dummy, but I can't get my jQuery horizontal slideshow to animate … Read more Jquery Animations Are Choppy And Stutter In Firefox

I have a form which is submitted remotely when the various elements change. On a search field in p… Read more Get Text From Field On Keyup, But With Delay For Further Typing

References Add vue directive on condition Detect click outside element I am writing a custom direc… Read more Conditionally Bind Custom-directives In Vue Js For 'clicking Outside An Element Event'

I have a object with others arrays. I need to filter when in the main array match RazaoSocial:'… Read more Recursively Filter Array Of Objects With Different Properties

I have auto height on my flexslider and its still leaving a space below it. I have applied a backgr… Read more Flexslider Auto Height Still Leaving A Space Below Slider

my html looks like this Solution 1: $( ":radio" ). change ( function ( ) { var name… Read more Jquery: How To Check If All Radio Buttons In A Div Are Selected

I am working on a cloud based application which deals extensively with date and time values, for us… Read more Working With Different Timezones In Javascript

I have a Rails API endpoint which sends a csv file on API request: def download_csv headers = … Read more Frontend Handling: Files/csv With Rails Api

In JavaScript, I need to detect when the value of a certain select element has changed for any reas… Read more Javascript - How To Detect A Programmatic Value Change On A Select Element (dropdown)

Is there a difference in load \ execution time between the following two ways of adding a script to… Read more Document.write Vs Appendchild

I got this error: bootstrap.min.js:6 Uncaught Error: Bootstrap's JavaScript requires jQuery … Read more React With Webpack + Jquery + Bootstrap

I'm using the jQuery plugin Quick Flip, but I'm having two issues with one of my pages. Fir… Read more Jquery Quick Flip Switch Back

I have the following component import React, { Component } from 'react'; import Typing from… Read more React-typing-animation Is Not Re-rendered When State Is Changed

I can't find a way how to stop some part of it's from run if one of them failed I'm usi… Read more Skip Subsequent Mocha Tests From Spec If One Fails

I am trying to understand JavaScripts Prototypal nature and I am trying to create object inheritanc… Read more How Can I Attach Prototype To Object Literals In Js

I have a client who wishes to have an alert/confirm box pop up when a user leaves the site, then ba… Read more How To Redirect A User To A New Webpage After A Javascript Alert/confrim Box

I want to be able to change the background color of depending on what the current path is. I tried… Read more Changing Body Background Color With Angularjs

I have the following data grid: I would like to have in jQuery a method to count the number of row… Read more Jquery Math Operations For My Datagrid

How can I change the event's URL in the eventClick? I change it but when I updateEvent on the c… Read more Fullcalendar - Eventclick Changing Url

Im building an angular 2 app, and i need a way to get a reference to a service/class that is inject… Read more Get Angular 2 Service Inside A Custom Class Instantiated By Me

I have the following JavaScript and I am having issues within using setTimeout, ie: function setUrl… Read more Settimeout Usage Issues

I want select auto radio button with Greasemonkey. But I want select radio with label name. When I … Read more How Can I Auto-select A Radio Button With Greasemonkey?

I am learning basic javascript here, please help, working on adding two-dimensional arrays, where 0… Read more Adding Two-dimensional Arrays In Angular/javascript

I have written a file using html and javascript. In that Vertical scrolling should be there, but i … Read more How To Stop Horizontal Scrolling?

I have a small, very basic 3d game that runs in all browsers. But my issue is that when it runs in … Read more My Sounds Are Not Playing In Chrome

I have code like this: viewBox attribute, like so: < svg viewBox = "0 0 32 32" heig… Read more How Can I Resize An Svg?

I added a formarray to account for multiple rows. In order to make it work with the index I had to … Read more Mat-autocomplete Error When Using Formarray

If you look at the below code, how do i differentiate each and every select dropdowns dynamically? … Read more Select Option Value Not Iterated Dynamically In Ng-repeat

Is it possible to cancel WebSocket connection while trying to establish connection to the server? … Read more Cancel Websocket Connection When Trying To Connect (javascript)

Say I have two modules (finance2, finance3), and each of them defines a service with the same name … Read more Angularjs Name Collision In Dependency Injection?

I'm pretty new to developing AIR apps, so maybe this is a dumb question, but I can't seem t… Read more Shared Secret With Api In An Ajax Adobe Air App

How to use html file attribute in phonegap ? so that i can browse any .txt file from my android dev… Read more How To Use Input Type File In Phonegap?

I have a Vue.js application, currently I render it using different pages. I have run into an issue … Read more How To Render Header And Sidebar After Login Using Vue

There are many Javascript libraries out there for memoizing functions. What are some of the best on… Read more What Memoization Libraries Are Available For Javascript?

I am trying to access the width of a div to put in a cookie. This is the div: It is the only div… Read more What Is Wrong With This Getelementsbyclassname Call In Javascript?

I have to test response of endpoints using Mocha and chai tests. Below is the code for the same : … Read more Nested Async Await Inside Timer - Not Returning The Desired Value

In C# there are various ways to do this C# Pass bitwise operator as parameter specifically the '… Read more Javascript -- Pass A Boolean (or Bitwise) Operator As An Argument?

I need to Iterate on this Json Data and add value to the Grid in JavaScript(TypeScript) No Jquery. … Read more Iterate Json Data In Javascript/typescript

Our applications has relationships between users, and we want to show the relationships in MS teams… Read more Find Out Both Chat Participants In Ms Teams Tab (javascript)

I have an applet running in a browser tab. When I switch to a different tab in the same browser, or… Read more Restore Focus To Java Applet When Browser/tab Gains Focus

I have two arrays like var array1 = [ { id: '1', name: 'test' }… Read more Detect The Element In An Array

I've created a Mocha test setup similar to this tutorial outlined here: https://github.com/jess… Read more Load Jquery Into Mocha Test For React App

I have a div which contains 2 elements. First element is a span and second element is an input, li… Read more Div Is Not Calculating Height Automatically

I'm trying to understand how to build a component with Gulp. At this time, I have a Vue compone… Read more Gulp - Compiling Vue Component Without `require`

I was reading this post from Alex Maccaw, where he states : The last issue is with Ajax requests t… Read more Spine.js: Does It Really 'pipeline' Posts?

I have a Node app that sends JavaScript source code as string to a worker thread that executes it i… Read more Filtering Unwanted Strings In V8 Heap Snapshot Programmatically (without Dev-tool Gui)

I am a bit lost in JavaScript. I have this structure: { 'value': 5, 'children&#… Read more Searching A Binary Tree In Javascript

We have own form in our webpage. We want to show google(www.google.com/scholar) results into our we… Read more How To Get Google Results Into Our Webpage Without Same Origin Policy

Can someone explain to me what the following Javascript is doing in terms of the constructors and h… Read more What's Going On In This Piece Of Javascript?

does any knows how to access .jar file in JS. I have created class in Java and imported as a jar fi… Read more .jar File In Js

There are many images with same URL source but the first image only that has the Alt tag, so how ca… Read more Jquery Add Alt Tag To Images With Same Src

I have this function 'resizePortfolio' and I call it later by doing 'resizePortfolio();… Read more Javascript "--- Is Not Defined" Error

I'm trying to generate a sequence of numbers from 1-7. Completely random. A number cannot have … Read more How Can I Generate A Random Sequence Of Numbers In Javascript With Conditions?

I have the following Facebook iframe as part of the template: Copy You need to use: Read more How Can I Have A Script In Blogspot Template That Uses The Blogspot Variables?

So I've read that mongoose driver for NodeJS caches queries until it connects to MongoDB (no ti… Read more Nodejs + Mongoose Timeout On Connection

I have a table structure that looks like: row 1 content1 Solution 1: If you prefer keeping a jQuer… Read more How Do I Select A Single Element In Jquery?

I am building a small extjs 5.1 app for personal use, designed to save examples of functions / meth… Read more Codemirror Editor Within A Panel

I have a webpage I'm building where I need to be able to select 1-9 members via a dropdown, whi… Read more Jquery: Focusout Triggering Before Onclick For Ajax Suggestion

I was trying to upload resized image done by JavaScript to server. So I tried to set file input wit… Read more Resize Image With Javascript And Save To Disk