JavaScript Lib

I want to add a language switcher to a specific html page. I don't need any language text only … Read more Change Url Depending On Click

I have a problem using Pulpcore Java framework. I tried to call Java function from JavaScript on th… Read more Pulpcore And Javascript To Java Applet Communication

I'm using jQuery to show/hide a div by clicking on the show/hide buttons. However, my code does… Read more Page Reloads On Hide/show Button Click Using Jquery

I found this code in a project: const fn = async () => { let x = 0; for(let i = 0; i <… Read more Javascript Cancel Async For Loop

I have a serious problem with bootstrap datetimepicker, Here is the jsfiddle : Copy That's it… Read more Bootstrap Datetimepicker Don't Work With Readonly Or Disabled

I follow this link to try to make a clickable dropdown menu. I notice the code from the link is for… Read more About Clickable Dropdown Menu

I have three drop downs containing data, these three drop downs get cloned after the user select th… Read more How To Add Disable Validation To A Dropdown After It Has Been Selected

I am trying to unit test an angularjs controller with Karma, and jasmine. Here is my test suite: de… Read more Typeerror: 'undefined' Is Not A Function (evaluating 'mockbackend.expectpost(

I am trying to create an object that handles Google Maps Api as following: function GoogleMap(cont… Read more Javascript Objects - Object Values Getting Undefined After Constructing

I have Fujitsu fi-6130 TWAIN / ISIS scanners that I'd like to trigger from a button in a jQuery… Read more How Can I Trigger A Scanner From A Browser?

I am using require.js with backbone and backbone.localstorage and I am trying to figure out how to … Read more How To Make Use Of The Data When Calling Fetch On It?

I try to pass value from jquery to jsf and Backing Bean. And in the process, I do not want to use f… Read more How Can I Pass Value From Jquery To Jsf H:inputtext And Backing Bean

I read this line in Eloquent JavaScript and would love some clarity. ...braces have two meanings i… Read more What Do Braces Do In Javascript?

This summary is not available. Please click here to view the post. Read more How To Access Hp Alm Using Rest And Local Javascript?

I am currently involved in a project in which I want to find the average amplitude for given audio … Read more Calculating The Average Amplitude Of An Audio File Using Fft In Javascript

in my js I am trying to substring() text which generally works but unfortunately decapitates emojis… Read more Javascript Substring Without Splitting Emoji

I've built an application that wastes 40% of its time collecting garbage, and I'm at my wit… Read more How Can I Log What Is Being Garbage Collected In My Javascript Code?

I would bind data with elements First I select my elements let trainSelect = svg.selectAll('.t… Read more D3 Key Function Param Undefined

I'm trying to prevent backspace button to go one page back in every browser. For now I'm us… Read more Jquery Select Dropdown Ignores Keydown Event When It's Opened?

My browser console is telling me that: $(...).validate is not a function I am simply trying to rep… Read more Jquery (...).validate Is Not A Function

I'm trying to use a pgwModal plugin to generate modals. It has an option target: 'target&#… Read more Pgwmodal: Using A Trigger Option Duplicates A Html Markup Of A Content Of A Modal In A Page. How To Get Rid Of Duplication?

I have a problem when constructing a polygon. The error message says something like: Invalid valu… Read more Google Maps V3: Invalid Value For Constructor Parameter 0 While Drawing Polylines

There was no offsetX in e.touches[0] when I tried on iPad. Does anyone know where I can get this va… Read more How Can I Get E.offsetx On Mobile/ipad

I want to add a new method to Number type, and then use it to change its own value. I write below c… Read more Node.js Change Number Object Value Inside Prototype

I have this code that shows the current location as being specified in the 'LatLng' coordin… Read more Google Map Set Location?

I have small requirement: I need add image over(up) the another image through javascript. Please gi… Read more How To Add Images One On Another Image Using Javascript

Basically we bind event handler functions in constructor or make them as arrow functions in React c… Read more How Can I Bind Function With Hooks In React?

I am creating a small application, which display a list of People with Name, Surname and Age fields… Read more Custom Structural Directive Inside Ngfor Updates Before Ngfor

I'm trying to optimize and existing piece of WebGl JavaScript code, and the bottleneck of the c… Read more Return Function In Javascript And How It Works?

I have developed a force layout to represent relationships between social groups. Now I would like … Read more D3.js How Do I Arrange Nodes Of A Force Layout To Be On A Circle

I have to pass array of filters like this: Script Code: return { CustomFilter: options.filter.filte… Read more How To Access Javascript Multidimensional Array In Mvc Controller

I'm trying to make a delete/remove popup on fullcalendar when I click the existing event. Using… Read more Fullcalendar Modal On Event Click Not Displaying Correctly

I have a JavaScript function which is: function printreceipt(tax,subtotal,total) { subtotalElem=doc… Read more How To Send Javascript Variables To Java Applet

I recently upgraded my version of Chart.js from v2.3 to v2.7.1, which broke an existing functionali… Read more Chart.js - Show Tooltip When Hovering On Legend

Is there a way to make a image fire a fullscreen html5 video? Basically I have something like this:… Read more Html5 Fullscreen Video Onclick Event

I need to create new list item(value from api)on button press but don't know how to do it. Any … Read more Angular 2 Onclick Add New Item In Array

i am trying to expand row on select and collapse same row on click by using Kendo Grid for Mvc UI ,… Read more I Want Expand And Collapse Row On Select In Kendo Grid For Mvc Ui

I need to validate a date string in a specific format in Javascript. The format is: MM/dd/yyyy hh:m… Read more Need To Validate Mm/dd/yyyy Hh:mm Tt In Javascript

Ok lets say I have a URL example.com/hello/world/20111020 (with or without the trailing slash). Wha… Read more Parse Url With Javascript Or Jquery

Hi I have been stuck with a problem for days now, and so far no research has proved sufficient. I a… Read more How Can I Dynamically Create A Modal With A Specific Class In Ionic 2?

I'm having an issue with IE11. The document.querySelectorAll is causing some issues. Whenever … Read more Queryselectorall Method Is Not Supported With Ie11 In Standards Mode

I have plain string array and I want to convert it to JavaScript object basically adding a key to t… Read more Converting String Array Into Javascript Object

I'm having problems with one of multiple tasks being executed by a button. The button executes … Read more One Of Multiple Tasks Operated By Button Won't Execute

I'm building a Node.js application to convert PDF to PNGs and display on the user page. The app… Read more Convert Pdf To Png Node.js

I have HTML form with a textbox where user enter his email - let say to register for a newsletter a… Read more Is There A Way To Send An Email With Data From Input Without Php Or Javascript Just Pure Simple Html?

Using the Javascript canvas element, is it possible to copy a 2-dimensional array of RGB values to … Read more Copy A 2-dimensional Pixel Array To A Javascript Canvas

I am using bootstrap-markdown to add a markdown editor to my page and save the content parsed to ht… Read more Rails-bootstrap-markdown Gem Not Parsing To Html On Save

I have an ajax request that returns a list of values like this: '[-5, 5, 5], [-6, 15, 15], [7, … Read more Elegant Way To Convert String Of Array Of Arrays Into A Javascript Array Of Arrays?

I've got WebView, JS code inside it. Also I have interface to allow Java method invocation from… Read more How Do I Make Javascript-java Communication Sync In Android Webview?

I am writing code for a web application that send a POST request to node.js server using fetch() ap… Read more How To Redirect User To A Page After Receiving The Response From A Fetch Post Request?