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Consider the following Javascript snippet, var SuperClass = function(x){ this.x = x; this.a… Read more Javascript - How To Initialize Super Class If Super Class Constructor Takes Arguments

i looking for document talk about this my problem but it look like quite quite a few i have one col… Read more How I Get All Subcollection In Document In Collection

I am trying to add yup in an angular7 project. I have added it successfully to my component. read… Read more Yup.validate Only Returns Single Field In Errors Array

Update: Title changed! Maybe it was or stil wrong defined. sorry for my bad english! i'm new in… Read more How To Attach For Every Array-element In Jquery Different Animationeffects? And Animate One By One Forwards And Backwards With 2 Buttons(back&next)?

I want to ignore certain characters in my phone input, so that the database just has digits. I know… Read more Ignoring Input Characters On Key Down

I'm currently developing a game using JavaScript/JQuery. It's a simple brick breaker type o… Read more Prevent Cheating On Javascript Game

I have this Javascript count down timer that works perfectly. Only problem is i can use it for only… Read more Javascript Timer To Use Multiple Times In A Page

I recently notice that I can return a value inside .pipe() but not inside .subscribe(). What is the… Read more Difference Between The Methods .pipe() And .subscribe() On A Rxjs Observable

I have written custom header for Kendo Scheduler. Which rendered as below The code used to arrive … Read more Updating The Custom Header Of Kendo Scheduler Control - Dateheadertemplate

There is an article AsyncFunction - JavaScript on MDN. It shows the following snippet: new AsyncFun… Read more Asyncfunction Is Not Defined, Yet Mdn Documents It's Usage

I'm a bit confused how jquery searches through the DOM. Does it select from the root node, sim… Read more Selecting A Nested Element By Id Or Class With Jquery

I need to round decimal numbers to six places using JavaScript, but I need to consider legacy brows… Read more How To Write A Prototype For Number.tofixed In Javascript?

I'm trying to create background service in Android Oreo using react-native-background-job but w… Read more Android.app.remoteserviceexception: Context.startforegroundservice() Did Not Then Call Service.startforeground( ) In React Native

My web page set a session cookie when the user is connected. If i kill the chrome process on window… Read more Why Google Chrome Does Not Delete Session Cookie When Restart After Crash?

(This seems like a simple question that would have been asked before, but if it has I can't fin… Read more How Do I Get The Actual Values For Left/right/top/bottom Of An Absolutely Positioned Element?

function showRole(str,x) { if (str=='') { d… Read more Join 2 Same Almost Same Function Into 1

I was trying to make my code smaller by caching functions to variables. For example: function test… Read more "object Is Not A Function" When Saving Function.call To A Variable

I'm looking over this code: $(function(){ var $sidescroll = (function() { init = fu… Read more What Do Returning Curly Braces Mean In Javascript (ex. Return { Init : Init} )

I am trying to delete p tags with data-spotid attribute $dom = new DOMDocument(); @… Read more Domdocument Removechild In Foreach Reindexing The Dom

I've got option select. How to set as var selected select automaticly? 1 2 E.g. I manually So… Read more Set Selected Option

in my function I have two where clauses. what I want is to check whether a document exits, where tw… Read more Firestore Where Clause Doesn't Make The Condition.

I'd like to 1) Draw create form fields and populate them with data from javascript objects 2) … Read more Ajax Data Two-way Data Binding Strategies?

I'm trying to create an associative array, create an empty array, and then add a (indexName -&g… Read more Variable As Index In An Associative Array - Javascript

If I put an alert between 'toDataURL' and a canvas draw using the result then everything pr… Read more Canvas Image Cropper - Canvas.todataurl Is Acting Asynchronously Does This Return Any Kind Of Promise

I am dynamically populating the data and trying to display it. I am getting the option id's of … Read more How To Get Data Of Dynamically Nested Select Using Foreach Values In Vue

I was looking for a sidebar to my admin template and I wanted to use jasnybootstrap. My goal was t… Read more Jasny Bootstrap Change

I have a scenario that I need to get data from URL with angularjs. For example: example.com/sampleu… Read more Angularjs - How To Retrieve Data From Url

I have a very big list which is an array named leagues, I need to allow the user to take the elemen… Read more Adding Array Elements To Another Array

I have this code (in Selenium IDE): storeEval | window.document.defaultView.getComputedStyle(windo… Read more How To Convert Color From (rrr Ggg Bbb) To Rrggbb By Javascript

I'm using node.js/express and I have a Mongodb to store some sets of data. On a webpage the use… Read more Node.js: Mongodb Db.collection.find() Not Working While Collection.insert Works

I need to refresh sections of my page to update when there is new data! what do i do? use jquery? … Read more How To Do Live Update On Section Of Page?

I am not seeing it i'll think if one of you looks at it can immediately tell me what i have to … Read more How Do I Access All My Google Maps Markers

I have the following array: var LWTable = []; LWTable.push([6,200,200,220]); LWTable.push([8,220,22… Read more Jquery Replace Value In Select Depending On Other Select Box

I'm building a Nuxt-electron-prisma app and I kinda stuck here. when I use prisma normally as g… Read more Electron-prisma Error: Can Not Find Module '.prisma/client'

I have two div tags, first div is the father and the second div is son Inside the father like this … Read more How Do I Prevent A Click Handler Being Triggered When A Child Element Is Clicked?

I am using Express and I am looking for a convenient way to convert this kind of object (which come… Read more Is There A Native Feature To Convert String Based Json Into Mongoose Schema Object Instance?

I have a CSS defined for a div #myDiv { padding-top: 20px, padding-bottom: 30px } In a JS func… Read more Incrementing The Css Padding-top Property In Javascript

I'm having a difficult time passing the variable postData which is a serialized jQuery array ob… Read more Javascript/jquery Variable Scope Issue With Nested .ajax() Calls

Could you please tell me how to find the index. I have a problem Given a sorted array and a target … Read more How To Find Index Of Element In Javascript If It Present?

How can the useEffect hook (or any other hook for that matter) be used to replicate componentWillUn… Read more Componentwillunmount With React Useeffect Hook

How can I make text selection smooth for the where divs are laid out in the following format http:/… Read more Text Selection Flickers

How can I make a command in the package.json file, that executes two commands for the terminal (con… Read more How To Make A Npm Command, That Executes Two Commands In The Console (one After Another)?

When we want to post some data to a php page via ajax , any one can see the URL and also the values… Read more Ajax-how To Prevent Browsers To Show Ajax Url

I've just started on node.js and ran through http://nodebeginner.org/index.html. Great start tu… Read more Node.js Make Request And Response Global For Http Server?

my file: $(this) inside the fancybox (v1.3.x) function (it's a design issue), but inside any o… Read more How To Use Jquery .html() For Fancybox Content

I am trying to achieve something a bit complex. I am working on a grouping feature where I have to … Read more How Can I Group Specific Items Within An Object In The Same Array And Delete Them From The Core Array?

On phone view The Navbar works just File in Bootply but it is not expanding in my site. Here is the… Read more Navbar Collapse Is Not Working In Bootstrap 3.2

Trying to accomplish the following via a scheduled Firebase Function: Fetch Firestore Collection D… Read more Pub Sub Cloud Function - Async Await

I have a script that shows /hides multiple independent divs on a page. The problem is that when you… Read more Show/hide Div Using Javascript Without Page Refresh

I'm writing a simple uploading website. I use XmlHTTPRequest to upload files. Until now I'v… Read more Node.js Upload Files To Server Without Additionals Frameworks

Hi Guys i need small help in getting this solved. If this is a duplicate post please point me to th… Read more How To Get The Count Of Duplicate Value Assigned To Same Key In Json Array - Javascript/nodejs

So I've been facing this weird issue but I'm not sure if it's a bug or it's me miss… Read more Angular4: Component.name Doesn't Work On Production