JavaScript Guy

Hello I am continuing to learn promises and am struggling with how to correctly use Promise.All or … Read more Promise.all - Promise Within Promise Not Being Resolved

Can anyone point me towards a sorting algorithm in javascript that would sort the same way SQL Serv… Read more Javascript Sorting To Match Sql Server Sorting

I am trying to do something similar to this post on TestCafe I am generating a random email in my h… Read more How Do I Pass Variable Data Between Tests

Is there a way to create an interactive Dialog box in PowerBI? I have R script embedded into the q… Read more Interactive Dialog Box In Powerbi

I have an object that looks like this: var obj = { thingA: 5, thingB: 10, thingC: 15 } I wou… Read more How Do I Select A Key/value Pair By Finding The Smallest Value In A Number Of Key/value Pairs In A Javascript Object?

how can I divide number (money) to x number equally the number could be with one or two decimal or … Read more Divide Number With Decimals Javascript

I'm implementing a John Conway Game of Life, but I'm having a weird problem. Here is a shor… Read more Why Can't I Make A Copy Of This 2d Array In Js? How Can I Make A Copy?

$('#quoteButton').on('click', function() { location.reload(); }); I worked on … Read more How To Reload A Web Page On Codepen Full Page View By Clicking A Button

I am having a problem 'Muting' an outgoing call through Twilio Client. I am able to mute ca… Read more Twilio Client "mute" Button Not Working

It works and behaves the same, but wanted to know if there are any practical differences to setting… Read more Difference Between Assigning React Ref Using A Callback Versus Setting It Directly?

I am using a datalist and need to detect when the user selects something from the drop-down list. A… Read more How Do I Get The Change Event For A Datalist?

Error handling in Node. Argh! I'm trying to layout a basic Node app like this... Cluster ->… Read more Node.js - Domain Per Express Request, Inside Another Domain

syntax error, unrecognised expression: #2015-11-30|1112|1 I have an anchor tag with an Id of '… Read more Jquery Syntax Error, Unrecognised Expression

I have videos that I'd like to present as thumbnails before a user clicks on them for the full … Read more React Native Generate Thumbnail For Video Url

I would like to Find word on page, wrap in span tags with class. before proceeding to execute a jav… Read more Find Word On Page, Wrap In Span Tags With Class

I had a webpage with a link, which opens a new page in a popup window. Everything is fine till here… Read more Get Current Url Of The Popup Window With Javascript

Before upgrading to Visual Studio Premium 2013 Update 2 RC, when I add a breakpoint in a Typescript… Read more How To Get Typescript Files To Hit Breakpoints In The Original File, Not In Dynamic Tab?

I would like to delete selected rows in a table using javascript but problem is that once a row is … Read more Deleting Multiple Selected Table Rows Using Only Javascript

Doing some integration tests on API. One of the tests passes and the other fails when assertions ar… Read more Cypress Assertion Fails But Test Passes

I am implementing the Recaptcha V3 on my site, and I could not find a proper way to reset the token… Read more Google Recaptcha V3 - Widget Id When Loading Captcha Through Url

How can I make a function that returns only the numbers greater than the number that I entered? My … Read more How To Find The Largest Group Of Numbers In An Array And Return Them Separately In Javascript?

I was given this Rails app that utilizes the select2 JS library and can't figure out why it'… Read more Select2 Js Lib Not Working On Rails App

I've been searching and trying to use a sample of the select point within a polygon example how… Read more How To Get All Visible Points In The Map View Bounds In Azure Maps

I would like to use Google SpreadsheetApp to write a 2D array into a sheet. Trying sheet.getRange(s… Read more Spreadsheetapp: Getrange And Setvalues

I've just rendered some HTML in the browser using a library like pug, mustache, handlebars, or … Read more How To Insert Client-rendered Html Into Dom

Are there any plugins or best-practices for ajax cross-domain-querys? I found only this one: http:/… Read more Prototype Plugin For Cross-domain-request? (to Other Host's Websites!)

From service I get date string in format 'yyyy-mm-dd' (eb, '2017-09-14') In JavaScr… Read more Convert String To Date Without Considering Timezone

Now, before you mark this as a duplicate, please note that all the useful answers in the possible d… Read more How To Get The Time Of Specific Timezone Using Javascript, But Without Being Relevant To The Current System Time?

I am making this javascript code in order to disable Ctlr+c and Ctlr+v, prenscreen, ALT+TAB, Ctlr+S… Read more How To Disable Ctrl C/v Using Javascript For Both Internet Explorer And Firefox Browsers

I am in a function where i fetch a multidimensional array from the parent container. The array fetc… Read more Js Multidimensional Array Modify Value

When using the FontFace API (not @fontface) is there a convenient way to pass multiple different fo… Read more How To Load Fallback Font Formats With Fontface Api

I have a component which has a form, and from that form you can select three options. Once either o… Read more Reactjs - How To Fetch Inside A Child Component With Details Passed On By Props From A Parent Component?

As an answer to the question of 'How do you automatically set the focus to a textbox when a web… Read more Why Not Use Javascript Handlers On The Body Element?

After setting up eslint-plugin-security, I went on to attempt to address nearly 400 uses of square … Read more How Can I Mitigate Injection/exfiltration Attacks From Dynamic Property Accesses (i.e. Square Bracket Notation) In Javascript?

I already have a plugin that embeds videos on my site called oembed. What I need is a javascript co… Read more Google + And Facebook Style Iframe Youtube Video. By Default Shows Video Image, When Image Clicked Video Plays

I'm a Ruby developer who finally decided to learn JavaScript seriously. So I purchased some boo… Read more Javascript Prototype Inheritance And Html Canvas

I initially receive an AJAX response of {'B':{'1':'100','3':{'A… Read more How Do You Recursively Remove Nested Objects That Contain An Empty Array?

Is this possible if I click on an anchor link to simulate as if I have pressed Ctrl+ keys on the ke… Read more How To Simulate As If User Pressed Ctrl "plus" Plus Or Minus Using Javascript (jquery)?

How can I call a function in a HTML doc that is loaded into a webView with a button that is in my a… Read more Call A Javascript Function From The Activity?

I receive the 'Uncaught TypeError: Cannot read property 'data' of null' error in th… Read more React-redux - Passing Down Props Before Async Data Arrives

I am receiving after an ajax call the following as response using in php json_encode: '['20… Read more Create Array Of Arrays From Json

I have Page.findById(pageId).then(page => { const pageId = page.id; .. }); My problem is … Read more Find One Or Create With Mongoose

Hi i am trying to decipher the signature present in youtube page.I passed the orginal signature to … Read more Youtube Decipher Signature Not Working As Expected

I am using the following code from a tutorial as a re-usable component for a Material-UI select: im… Read more Accessing Select Text Value From Formik Select

Recently, I'm reading the source code of redux. But, I can't understand this code in isPlai… Read more The Implementation Of Isplainobject Function In Redux

This runs fast compared to other's.But i dont know how fast it would be at slow computers.. The… Read more Improve Performance Of This Jquery Script

I am fetching an image from nodejs API after verifying with JWT token. I am getting GET 200 ok resp… Read more How To Get Image In Reactjs From Api?

I want to add a close icon in bootstrap tabs and then I can close the tab by click the icon. I try … Read more How To Add A Close Icon In Bootstrap Tabs?

I am saving a file using d.execCommand( 'SaveAs', false , name ) Can I know the path at w… Read more Find Out The Path On Which File Is Saved

I am trying to have an animation run only when the mouse is over an object. I can get one iteration… Read more Jquery Continuous Animation On Mouseover

i bind json data to html table using Ajax,js. In my project i have 4 table headers(S.no,name,year,d… Read more How To Use Some Html Element Tag Inside The Json Value

I am trying to load an external .htm file to a div on my main page, and I have used the following c… Read more Loading An External .htm With Javascript Into A Div

Since NaN === NaN evaluates to false, is it possible to add a NaN case to a switch statement? For e… Read more How Do You Have A Nan Case In A Switch Statement?

As the applicaiton grows, it is time to remove the hard coded things from the code. Time to impleme… Read more Webpack -- Include Configuration File As External Resource

I want to use Sankey chart but with circle's instead of rectangles. I am following the example … Read more D3 Sankey Chart Using Circle Node Instead Of Rectangle Node

I'm making a small app, that needs to geocode more addresses than google limits in one page-loa… Read more Google Maps Api V3 Geocoding Multiple Addresses

I have one class called tax. export class tax { private _id: string; private _n… Read more How Typescript Comparing Two Objects?

I am trying to use MongoDB with just javascript from client, but MongoDB's documentation on how… Read more Using Mongodb From Client With Javascript

I am pretty new with Laravel and I am having an issue with accessing a specific method in my Contro… Read more Laravel Ajax Call To Controller

I installed the prop-types package by running npm i prop-types --save and my dependencies are: &#… Read more Cannot Read Property 'string' Of Undefined | React.proptypes

So after reading here and there on MEAN, I decided to make my first MEAN application which is prett… Read more Angular Routing Ngroute Fails To Pull My Other Html Files

I'm struggling a bit with joining jstl and jquery. I have a Spring aplication which provides me… Read more Calling Jquery Function From Jstl C:foreach ( Function Not Defined) On Page Load

In a previous project I mocked the mysql library with Sinon. I did this like so: X.js: const con =… Read more How To Mock Pg Pool With Sinon

I have an array to upload data and I want them to send to server one by one. I want the previous on… Read more Ajax Call In Array Loop, Call Next Only After Previous Complete

I need a JavaScript method for my webpage to count how many rows are in a Google sheet (it's us… Read more Retrieve Number Of Rows In Google Sheets

We know it's possible to look up the IP of a visitor using JSON and a callback, as seen here Ca… Read more Can I Look Up The User Agent From Javascript?

I have developed application which use ExtJs functionality where I should keep my store in json fil… Read more How To Save Json File When Use It As Extjs Grid Store

I've implemented a dismissible popover on a element with type='submit' for use with a … Read more Bootstrap Popover Bug With Focus Trigger Undismissible On Ios/safari