JavaScript Guide

When I start my express app the browser gives me this error: Refused to load the script 'http:/… Read more How Do I Set Up Helmet.js Correctly To Resolve Csp Issue?

Compare: if (myVariable) { doSomething() } function doSomething () { // Work goes here } … Read more Cost Of Calling A Function Or Not In Javascript

I have a really odd problem on a project. Long Story Short, I have input fields that record intere… Read more Ie11 Moves Cursor To Beginning Of Input When Editing Value

This is my json data - { 'list': [ { 'deviceId': '2a-d539-4031-9bfc… Read more How To Filter Nested Array In Javascript

Somebody has already asked my question about detecting SVG support in browsers but there are three … Read more Which Svg Support Detection Method Is Best?

I need your help, How can I, using jQuery, Change the background color of the selected row in my ta… Read more Changing The Color Of A Clicked Table Row Using Jquery

Then i'm start the app by command ng serve in console i see error: VM1018:2297 Uncaught Synt… Read more Angular 4. Unexpected Token Export

Here i need to check a button click using javascript i.e)if button A is clicked i will call a javas… Read more How To Check If A Button Has Been Clicked Using Javascript?

users[usernames] = { userName : username, userId : id, userStatuINT … Read more Javascript Object Sorting

Why does this require more than 5 keystrokes before firing? $( document ).ready(function() { $(&… Read more Ajax Call Not Firing After 5 Keystrokes

I'm writing a websocket server in python, and I've run into a problem when sending messages… Read more Compressed Bit Must Be 0 When Sending A Message To Websocket Client

Every time when I press the button the button doesn't disappear but it still outputs the conten… Read more How To Fix This Json For Loop In Ajax?

Using current code for google maps api i found on stackoverflow, i need to hide all markers except … Read more Hide Particular Marker Google Maps Api

I'm using Angular 1.4.8 with Angular UI. What I'm trying to do is decorate the ui-sref dir… Read more Adding Angular Directive Using Decorator

I need to write out a file to disk with special ISO-8859-15 characters. For my own testing purposes… Read more Php: How To Write File To Disk With Unicode Characters

I'm very new to the world of Angular (loving it so far). We have an Angular 1 (JS) app that we… Read more Angular 2 - How To Dynamically Change An Entire Css Stylesheet Based On Url Queryparams

Suppose I implement a simple global loading state like this: // hooks/useLoading.js import React, {… Read more Why Is Usereducer's Dispatch Causing Re-renders?

Imagine some code something like this: Solution 1: Yes. As long as the global variable has been … Read more Do Included Javascript Files Have Access To Global Variables In The Parent Document?

I'm developing a Chrome extension that injects JS code into all opened tabs. The task of this c… Read more Contenteditable Element Does Not React On Hotkeys

This code adds functions to an array : var fArr = [] fArr.push(test()) fArr.push(test(… Read more Adding Functions To An Array