JavaScript General

This is similar to below but without Ajax. I am using JavaScript and XMLHttpRequest AJAX post data … Read more Asp.net Core 2.1 Mvc Send Data From Javascript To Action Method Using Xmlhttprequest

I want to submit two forms with a single submit button. Anyone know how to do it? Solution 1: $( &… Read more Submitting Two Forms With A Single Button

I have a DropDownList called 'ddlCaseFiles'. I then have a script which I import that conta… Read more Jquery .change() Only Fires Once

In JavaScript: const a = 6; a = 2; // Error const o = {}; o = 7; // Error o.a = 5; // Good. Why? … Read more Why Object Const Can Be Changed After Definition In Javascript?

On each page, I have a banner at the top. The banners are 1980px by 657px. HTML: &l So… Read more Setting Google Maps Height To Image Height

i was wondering if this was possible? i wanted to have a link saying click me and a picture below w… Read more Forcing Cursor To Move To One Side Of The Page

I have a huge asp website project and for its popups, used from showModalDialog. Few months ago moz… Read more Dialog.showmodal Not Supported By Mozilla Firefox Any More

I have a filter string as shown in the below format: {'groupOp':'AND','rules… Read more Deserializing Json As A Generic List

I'm trying to create a simple extensible 'class' in javascript but when setting propert… Read more Javascript Object.prototype Is Undefined

is there a way I can programmatically update the data object / property in vue.js? For example, whe… Read more Update Data Property / Object In Vue.js

I'm using chartjs with vue-chart to display some data in my application and actually what I wou… Read more Chartjs Gradient Background Color Based On Min And Max Values

Currently I have a local image of amazon/dynamodb-local . Whenever I try to perform an update opera… Read more How To Perform Update On Dynamodb Local

I'm creating a e-commerce with Vue & Firebase. Trying to add some cart information from the… Read more Uncaught Firebaseerror: Function Documentreference.set() Called With Invalid Data. Unsupported Field Value: Undefined

I want to convert the string '15,678' into a value 15678. Methods parseInt() and parseFloat… Read more In Javascript / Jquery What Is The Best Way To Convert A Number With A Comma Into An Integer?

When I click the close button of my FancyBox nothing happens. It will only close when I click outsi… Read more Close Button On Fancybox Not Working

I want to validate a string in javascript that contains a Boolean expression with brackets. The str… Read more Validate A Boolean Expression With Brackets In Javascript Regex

So with webpack, HMR will only work if you have this code in your module or a parent of your module… Read more When Shouldn't You Accept Webpack Hot Module Reloading?

For a while I had been running JavaScript component initialization by waiting for the 'onload&#… Read more Initializing Js Components At The End Of Html Or On "onload"?

I am trying to create a simple mouseover effect using a combination of mouseover, mouseout, addClas… Read more Mouseover() Mouseout() Jquery Add/removeclass Problem

Is it possible to access the IndexedDB API in Firefox 4.0b6? If so, how? window.indexedDB is not … Read more Firefox 4.06b Indexeddb Support

I have a component which fetch data from an API to display some details to user: const ItemDetail =… Read more React Js - How To Prevent Rendering Before State Being Updated [hooks]

I'm a mootools beginner. I know a lot of html and css but javascript is not for me (at least no… Read more Watermark Mootools Help

I have the following HTML structure (endless) ... 1 ). each ( function ( ) { var sum = 0 ; … Read more Adding Numbers And Create A Div For The Result

In lowdb for Node.js, if I have a DB JSON like [ { 'foo': 'bar1', … Read more Map Multiple Keys With Lowdb

I've written an Excel VBA macro to paste some data into an AngularJS form -- it opens an Intern… Read more How Can I Force An Angluarjs Form To Realize Required Fields Have Been Filled Through Dom Manipulation (no User Input)?

I am trying to make a website using the google maps javascript API to find hotels around a city, an… Read more Uncaught Typeerror: Cannot Read Property 'lat' Of Undefined

I want to trigger 'Public Transport' toggle button's action through code. I have searc… Read more Nokia Here Maps: Trigger Public Transport Through Code

I am not great with anything beyond basic javascript so please forgive the simple question. I am us… Read more Javascript - Get A Variable From Inside The Local Scope Of A Function

In our application we want the filter on a date column to prompt the user for a start date and an e… Read more How To Define A Kendo Grid Column Filter Between Two Dates?

I am trying to run a function at setInterval() of '1 second', but it is a bit problematic. … Read more Setinterval() Not Working

I have trouble looking for a solution on how to read a properties file in reactJS. I've read th… Read more Reactjs Read A Properties File?

How to chain ES6 nested Promises with each Promise in the nesting having then and catch blocks? F… Read more How To Chain Nested Promises Containing Then And Catch Blocks?

Trying to get the id or name of the button that has been clicked. But I only get an undefined messa… Read more Javascript, Get The Name Of A Clicked Button

I am trying to delete a link without a page refresh, and I would like to jQuery to capture and send… Read more How To Check If A Link Is Clicked Using Ajax/jquery

Say I have a template which displays a view based on a property: {{#if App.contentsAreVisible}} … Read more Deferring Removal Of A View So It Can Be Animated

#anotherdata=value#iamlookingforthis=226885#id=101&start=1 Given the string above how could I … Read more Extract A Specific Word From String In Javascript

I want to make a chrome extension that will take url from browser and pass it to python script that… Read more I Want To Make A Chrome Extension That Will Take Url From Browser And Pass It To Python Script That In Present In Same Folder

I have a spreadsheet that always has sheet named 'Timesheet' and the person filling it out … Read more Convert Google Sheets Into Individual Pdfs And Email Them

I have a collection, which fetches data from URL. BarCollection = Backbone.Collection.extend({ mo… Read more Localstorage And Url In One Backbone Collection

I am working on a Search Application and using open source Search Engine Lucene. Lucene is returnin… Read more Interesting Computing Stuff In Designing User Interfaces

I have a html table which is created dynamically. Im adding check box for each row. $.each(data, fu… Read more How Can I Select Multiple Checkboxes At Once?

How do you make the onChange event of various form elements bubble up to the parent form object in … Read more Make Form Elements Onchange Bubble In Internet Explorer

I'm using NodeJS+Socket.IO for simple web game. It works. Why? Here's my server.js var app … Read more Sending Messages Client->server->client On Socket.io On Node.js

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

My MVC view: @model MG.ViewModels.Profile.ProfileDetailsViewModel About Me Copy Then, you would bi… Read more Knockout + Mvc - You Cannot Apply Bindings Multiple Times To The Same Element

I'm looking for an array method implementation named Array.window(n) that invoked on an array w… Read more How To Create Windowed Slice Of Array In Javascript?

I'm totally new to TDD and I'm trying to debug a big Angular 5 application we're workin… Read more Jasmine/karma Testing Angular 5 Http Responses

I am trying to make a download manager extension in chrome browser. I can monitor chrome downloads … Read more How To Override Download Process In Chrome Extension

I'm playing around with the Angular Meteor tutorial that uses Ionic to create a WhatsApp Clone.… Read more Meteor Accounts.loginwithpassword "400 Match Failed" Error

I have code in like button code with css here single news-feed mean button is working but multiple … Read more Single Post Like Button Animation Is Working But Multiple Post Mean First Post Button Only Working

I have base64 data and I need to convert to image src I know the format: document.getElementById(&#… Read more Img Url From Base 64 Data Javascript

when I want to assign a value to a local variable in Angular component from subscribing HTTP reques… Read more Assigning Value To A Variable In Angular Component From A Subscribe Of Observeble Http Request

I have an array item like this: var array = USA.NY[2]; // gives 'Albany' {'USA' : … Read more Javascript Find Parent Of Array Item

I'm using the following global jQuery to show and hide a loading div for $.ajax calls: $(docume… Read more Is It Possible To Capture Keydown Globally On Dynamically Added Text Inputs?

While im removing the decimal , its getting round off . but i want to remove decimal point only. wh… Read more How To Remove Decimal Part From The Data In Angular Js

I write code in asp.net backend to pass parameter, however, I found that it does not work if the pa… Read more Passing Parameter From Aspx To Javascript Issue

I want to create an horizontal animation controlled by the skrollr. Scrolling down, the elements of… Read more Issue: Horizontal Scrolling Effect With Skrollr

Is it, and why is it a bad idea to mutate a state from React's new useState hook? I found no in… Read more Mutating State From React's Usestate Hook

I have been working on a website scraping project using CasperJS. It is an ASPX website. I could lo… Read more Casperjs Cannot Click On A Div Button

This is a textarea where the user writes some text. I've written an example in it. First senten… Read more Regex That Splits Long Text In Separate Sentences With Match()

I am resizing an image in JavaScript based on the current viewport size. No media queries and other… Read more Get The Clientwidth And Clientheight Of Resized Image

I have facing problem while creating route map with multiple Latitude and Longitude , I tried lot o… Read more How To Display Route Between Two Makers In Map Using Javascript

I made a separate html file with custom css and js files. I want to integrate it into a wordpress s… Read more How To Add Custom Css/js To Just One Page In Wordpress?