JavaScript Sample

I am trying to convert an alphanumeric text to the required format of Code128 barcode type. I will … Read more Converting Barcode Text To Code128 Required Format For Microsoft Word To Render As Font

function loader(img) { var imgH = img.height; var imgW = img.width; console… Read more Javascript Calculate Image Size, After Image Load

I am calling an API for price data which is working correctly. However, I am trying to pass the var… Read more Passing A Variable To A Request-promise Function Inside A Foreach Loop

I am having a javascript array. addresses = new Array(document.client.cli_Build.value, documen… Read more Remove Null Values From Javascript Array

I am currently making a call to my api which returns an image as an image/jpeg. My issue is the whe… Read more Returning Image/jpeg As Arraybuffer Or Blob

I have a multidimensional array like below and I want to shift column positions using javascript or… Read more Shift Entire Column In Multidimensional Array Using Only Javascript Or Es6

I wanna do something that would work much like this shortcode in stackexchange. So basically I want… Read more Find Special Markers In Sequence And Do Something To The Text In Between

I'm currently creating a component in react and i'm using the ES Lint rule react/jsx-no-bin… Read more React/ Eslint - Jsx Props Should Not Use Arrow Functions

I'm in the process of constructing rank/score bars for my device spec pages, and I have a basic… Read more Jquery - Animate Backgroundcolor, Depending On Width Percentage

I am loading json from database and creating a json file which loads fine. Now I don't know whi… Read more Adding And Removing Nodes In D3js Force Graph

I want to implement 'edit' feature to any book, but I can't get my book. How it works … Read more Can't Edit Record Using Angular

if you create html layout like so Solution 1: The problem is that :odd and :even (and their CSS co… Read more How To Select Even Or Odd Elements Based On Class Name

I have a bound select Solution 1: ng-selected should be used in the <option> tag, not in … Read more Ng-selected Not Working In Select Element

Why does only the third method work? $('#jqtest').live('load', function() {$(this)… Read more Why Can't I Get Jquery's Live() Or Load() To Work?

I am currently working on an application that handles a fairly large amount of data. Currently, I&#… Read more Import Text File Using Javascript

scissors, paper game in javascript. The language is in Norwegian. I want to set a timer to a part o… Read more Javascript Timer On Text

So I have a factory that fetches objects from a server: .factory('Articles', function($http… Read more Accessing Objects Returned From A Factory

I have a useEffect() that should trigger when an array of objects changes. useEffect(() => { … Read more React Useeffect() : Most Efficient Way To Compare If Two Arrays Of Objects Are Equal

I have looked every where and can not find whether it can be done I'm trying to return all valu… Read more Get Values By Key Name Mongodb Node.js Driver

Why dosen't JSON.parse parse this: { 'things1': '[{\'stuff1\':\'dat… Read more Json Parsing Escaped String

I am looking for a function in javascript which clicks on every element (links, buttons,...) on my … Read more Select All Elements On A Page

I need to add input fields to array of objects and a map which grows dynamically based on user'… Read more How To Add Input Fields Dynamically In Angular 6

I want to create a very simple javascript form validation. I have two input boxes that are populate… Read more Javascript Date Time Validation - Yyyy-mm-dd Hh:mm

When I run the following piece of code, the engine variable is set to null when I'm using OpenJ… Read more Trying To Use Rhino, Getenginebyname("javascript") Returns Null In Openjdk 7

I have an Express app using the default Jade view engine. When I try to render HTML as-is in a ele… Read more Nodejs, Jade Escape Markup

I have a multidimensional object array like this. var categories = [{ text: 'engine', … Read more Making Dropdown Menu With Multidimensional Array

I have react app with ticket polling (ticket is part of link for websocket connection). Then I pass… Read more What Is Best Practice To Websocket Reconnect In React?

I am trying rewrite code from JS to Java. The code is Diamond square algorithm. Source is: http://w… Read more Diamond-square Algorithm Not Working (rewrite Code From Js To Java)

Using the jQuery code from here, but I am trying to have multiple text inputs in each div. It displ… Read more Multiple Text Fields In Single Div With Jquery Dynamic Form

Where am I going wrong with my programming logic here? I have 2 php files. File 1 includes File 2. … Read more Javascript Isn't Running In Php Function

I am working on application where I've one form and It should show validation error message for… Read more Angular : Ng-message Validation On Submit Click

I'm trying to extract multiple parameters from a query string, where the parameter has the same… Read more Retrieve Multiple Key/values From Query String With Same Parameter

I'm using a lazy loading tree in a web app project; however, I've ran into some strange beh… Read more Dojox's Jsonreststore Loading The Same Thing Several Times

The Fetch Specifications say that the default Fetch mode is 'no-cors' - A request has an … Read more Fetch Api Default Cross-origin Behavior

I can't figure out why this AJAX form is processing and sending out an email twice. Is there so… Read more Prevent Ajax Form From Submitting Twice?

I'm having issues validating some dynamic content. The closest I have come to finding a similar… Read more How To Validate Dynamic Content Using Jquery Validate Plugin

I'm trying to basically wrap isotope inside an angular directive. The isotope plugin is being c… Read more Ng-repeat Inside Of A Directive Not Having Directive Functions Applied To It

I opened a print window using window.print(). I tried using window.self.close(), but I was unable t… Read more Window.self.close() Not Working

I am having a problem in javaScript. I want to check either any of the first 4 checkboxes or any o… Read more Checkbox To Act Like Radio Button, Check First Four Or Last Four Checkboxes But Not Both- Javascript?

html table data exporting into csv file ,it's happening but i want to make csv file password pr… Read more How Can I Make It Csv File Password Protected Using Javascript

Does anyone know why my action runs every time I reload a page. I have a page with a button that sh… Read more Play Framework: Controller Action Runs Every Load

I have a window containing an iframe, containing an iframe, like so: +---------------+ | Top … Read more Why Can't An Iframe Set Its Parent's Location.hash?

I had a problem displaying the correct content while using the for loop. A big shout out @Alireza A… Read more For Loop Not Displaying The Correct Content

In javascript I have the following array with objects: var defaultSanitizer = [ {'word'… Read more Howto Sort An Array With Objects By Property Value Length?

i have downloaded plugin FileOpener and added in m,y project like this: Solution 1: <!DOCT… Read more "undefined" Result Using Fileopener Phonegap Android And Failed To Open Video File?

I have DIV with scroll-y and I update content on this DIV via $.get. I don't know how I can mak… Read more Auto Scrolldown After Update Div Content

https://plnkr.co/edit/ByatrCzdUJfAV3oc8XPq?p=preview ^ On line 10, if you put back in the abstract:… Read more How To Navigate From A Login State To An Abstract Dashboard State?

I want to highlight element on which arrow is pointing while using the onscreen guide for displayin… Read more Highlight The Div Content With Onscreen Guide