JavaScript Test

There is a very common and easy task of looped iteration through some range in both directions: Th… Read more Iterating Through A Range In Both Directions

We are creating a web application. In there, we would like to disable some plugins installed in the… Read more How To Disable / Enable Plugins?

I recently built a simple website for a client having very little content, images and pages. Now, t… Read more Multiple Pages In A Form

I am using: jquery.dataTables.js from: https://datatables.net What I am trying to do is: After drop… Read more Jquery - Datatable Drag And Drop Changing Bg After Drop A New Name

I am using the full calender. And I have a popup. But the problem is that if you click on a date wi… Read more Full Calender With Popup

Ok, so I have been working with javascript for a little bit and Im trying to get it so that the web… Read more Javascript Change Background Based On Time

I have a JavaScript array that contains some words that cannot be used when requesting user account… Read more Check For Partial Match In An Array

I am working on a problem to relay a graph based on the temperature of an object. The goal is to s… Read more Change Color Of Line Graph Based On Data (red For Above Threshold Of Say 0 , And Blue For Below 0)

How do I clear out anonymous functions that are set to trigger via a jQuery document.ready() call? … Read more Clearing A Jquery Document.ready() Call

I have a file locally that has JSON formatted data. I have created little PHP script to echo out th… Read more How Do You Increase The Performance Of Highcharts Chart Creation And Rendering

I'm making a WordPress website for agency where I will go work. I used Bootstrap 3.0, and I cr… Read more How To Hide My Collapse Bootstrap 3 Navbar With Click On Body When, Collapse Is Visible?

I am making an form on my website but I have an problem with 2 regexs. (I have an PHP regex and an … Read more Javascript And Php Regex Validation

When I use the fetch API (Or xmlhttprequest) I get a 0 byte response. Here is a sample of my code: … Read more Why Is The Response Body Empty (0 Bytes On Network Tab) For This Request? Is It To Do With This Being An Extension?

I'm developing mobile first app, using Firebase Auth. Firebase recommends redirect instead of p… Read more How To Retrieve And Handle Redirect Errors Using Firebase Auth?

I would like to know how to implement a 'ctrl+f5' command into my HTML page. I can use java… Read more Full Refresh Of Page - Ctrl+f5

I want to create a session var. I have a web page with some tabs that don't recharge when I act… Read more Set Session Var With Ajax

I am having problems passing any kind of variable from PHP to JavaScript. Here is a simple example … Read more Passing A Php Variable To Javascript

I have a Node.js app running on Ubuntu 14 on Amazon EC2. I want to send an email in case that the m… Read more Node.js Get Notification For High Memory Usage

Hi I have this code that will pull the client name and address from the database. It echo's out… Read more Php , Javascript And Sql Code Mix Up

I developed a website with a bunch of print media queries to align stuff when printing the page. wh… Read more Is There A Way To Enable Media Print Css To A Normal View?

I have a node.js server application and a browser client. Sending ArrayBuffer data browser -> se… Read more Receiving Websocket Arraybuffer Data In The Browser - Receiving String Instead

In MVC, is there a way to fire an onBeforeSubmit event when using Ajax.BeginForm? I'd like to v… Read more Ajax.beginform Beforesubmit Event

I think it is an old Javascript behavior (Crockford said it is a design error) that inside a functi… Read more For Javascript, What Prevents Modern Implementation Not To Treat Arguments As A Real Array?

What is the easiest method to parse unquoted JSON string? for example if I have the following: {pro… Read more Parsing Unquoted Json String

I have the following in my client.js file... window.onload = function() { var peerConnection; … Read more Webrtc Error Undefined Configuration

I'm using a plugin that returns a PNG encoded base64 string, I cannot change it, I must work wi… Read more Convert Png Base-64 String To Tiff Base-64 String

I want to get the references of all already opened child windows. is there any way? I am not using … Read more How To Get The References Of All Already Opened Child Windows

I have an encoding issue with i18n Library. Actually, I can't use accent in my JSON file becaus… Read more Javascript Encoding I18n Json Accent Issue

I am using some javascript to post my form but I dont want to have to submit each form field is the… Read more How Can I Serialize A Form In Javascript Asp.net

I have a line chart with a lot of series and I need to change the color of the hovered series and a… Read more Alternative Way To Change Hovered Series And Its Points Properties In A Highcharts Chart

I am creating a dropdown menu web component that will be used by consumers like: Toggle Menu Soluti… Read more How To Append Slot Children To Html Body Tag For Absolute Positioning?

I spent several hours to understand this problem. For some inexplicable reason (for me) raycaster.… Read more Three.js Raycaster.intersectobject Do Not Intersect When Three.points Has Only 1 Vertex Or Has Vertexs Arranged In Line

I'm trying to learn a little a bit about google-extensions, so I tried to make a simple extensi… Read more Chrome Extension Don't Work When Tested In Chrome://extensions/

I wonder if there's a way to combine a JS selector with jQuery functions methods like that: doc… Read more Js Selector Combined With Jquery

I am facing an issue with automating polymer ui page using selenium webdriver. The reason that is b… Read more Polymer Ui Element Shadow Root Does Not Support Automation Using Selenium Webdriver

I have seen apps, and wondered how can I programmatically take a picture of image. Define how it ne… Read more How Can Picture Of Page Be Straightened Out To Look As If It Was Scanned?

I am pretty new to html5 web development I have created a page with login and password on it and ha… Read more Html5 Request Response Webservice

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?

I got 500 internal server error when i trying perform Ajax post, please help. @foreach($infl… Read more Laravel 500 (internal Server Error)

Background I have a multitude of functions that may or may not return a Promise and that may or may… Read more Promise Then And Catch Clauses Not Working

I have a problem when developing hybird mobile app. I want to know how to avoid redirect to another… Read more How To Avoid Direct To Another Anchor When Scroll Mobile Device Screen And Touch It To Make It Stop?

I have a page (actually, about thirty or so) where I'm trying to change the classname of specif… Read more Javascript For...in Seems To Only Return Every Other Index In Array

Hey I am getting this confirmation by firefox. To display this page, Firefox must send information … Read more To Display This Page, Firefox Must Send Information That Will Repeat Any Action (such As A Search Or Order Confirmation) That Was Performed Earlier

I'm creating a line chart using dc.js. Link for the fiddle. Challenge I'm facing is. I'… Read more Dc.js - Unable To Plot Line Chart On Average

How do I define fragments in my schema using graphql-js? import graphql from 'graphql' /* h… Read more How Do You Define A Fragment Using Graphql-js?

I want to send an image the user selected from their machine along with form data all wrapped up in… Read more Sending An Image And Json Data To Server Using Ajax Post Request?

I have received PHP/JS code from previous developer and I need to add number validation to a Mobil… Read more Javascript Regex To Limit Text Field To Only Numbers (must Allow Non-printable Keys)

I am working on a project to pull in twitter timeline's for selected teams/players. When I am … Read more Grab Attribute Of Current Record For Meteor Method Call

I'm working on a project that has many iframes that are opened and closed in a parent window. I… Read more Inject Javascript Function Into Parent Window From Iframe

I 'm using coreUi static template. So I'm manipulating a form. I'm stuck at this form … Read more Can't Call Function On Element After Creating It With Javascript

I am trying to print to the screen custom html using angular. I am using $sce.trustAsHtml in combin… Read more After Using $sce.trustashtml, Ng-click Not Working

I'm trying to output some test coverage (lcov) reports from istanbul into sonarqube to analyse … Read more Sonarqube Test Coverage With Istanbul : No Coverage Property. Skip Sensor

I'm trying to get an array of changes using Firebase Firestore's onShapshot(). I'm havi… Read more Firestore, Onsnapshot() Or Async/await Issue Or Both

How do I make a script in javascript to output an error and prevent form submission with empty fiel… Read more How Do I Use Javascript To Prevent Form Submission Because Of Empty Fields?

Question Is there a non-polling way for Javascript to command Flash right when its external interfa… Read more When Can Javascript Start Calling Actionscript?

how would I make a loading bar, I would also like it to be 'stackable' like have 2 on the s… Read more Javascript Loading Bar

I need to be able to set an input in order to put only numbers and one dot, like 111.111 and not 11… Read more Only One Dot "." Regex

This is the code: let getMembers = message.guild.members.cache.filter(member => { return mes… Read more Code Returns All Members And Not The Members In The Role

I am trying to install cypress on an empty project. However, cypress is not installed in the packag… Read more Cypress - Install It On Empty Project

I will assume this is some sort of compatibility issue. Everything works perfectly in chrome, but i… Read more Canvas Draw Image Issue On Firefox, Works Well In Chrome

When using PureComponents you have the advantage over functional components that the component is n… Read more Prevent Re-render On A Purecomponent When Passing An Object

Is it possible to render HTML elements in Canvas or WebGL? (similar to how one can draw a video ele… Read more Render Html In Canvas/webgl

I am trying to toggle a span containing a loading animation on a button press until the function co… Read more Vue Js Button Freezes Dom

I need to make a function that takes a number and returns sum of it's digits, if the number is … Read more Return Sum Of A Number (positive Or Negative)

I tried bringing out result by storing in variable current product. But I cant use it outside the f… Read more I Want To Take Out The Result From Mysql's Connection.query And Save It In Global Scope Chain In Nodejs

Hello guys i want to get current slide number of carousel in bootstrap 3.3.4 i already used this sc… Read more How To Get Total And Current Slide Number Of Carousel In Bootstrap 3.3.4

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

Good day! I need a help with webgl! According to http://www.html5rocks.com/en/tutorials/webgl/webgl… Read more Unexpected Screen Clearing Webgl

Does anyone know a way to test via Javascript or a HTTP-Request, if the quota of Google Maps Javasc… Read more Detect Google Maps Api Quota Limit

I have the following test multidimensional array that mirrors a standard Connect Four gameboard: va… Read more Javascript - Connect Four Game Validation

Both of these markers were placed on a Google map by handling the right click method on a polyline,… Read more Right Click On Google Map Polyline Isn't Actually "on" The Polyline

I'm trying push notifications using service workers. use my own server to send notifications an… Read more Increase Service Worker Life Time

I have a function which does some maths on two numbers but i seem to get NaN as a return for it....… Read more Javascript Returns Nan