JavaScript Frameworks

I noticed that the jQuery parseJSON basically does a simple regex 'check': parseJSON: funct… Read more Should Jquery's Parsejson/getjson Methods Be Used?

Encountered a very weird issue. When trying to import firebase, I got the following error: ./node_m… Read more Attempted Import Error: 'app' Is Not Exported From 'firebase/app' (imported As 'firebase')

All sites that list css properties such like MDN or w3schools list every CSS property on separate p… Read more Is There A List Of Default Values Of Css Properties ? (so I Can Make An Exclusion Array In Js For Them)

we have been trying to setup the height for a canvas app without luck. this is the code we are usin… Read more Resizing Canvas For The App

My onChange() function does not run unless I use jQuery for some reason. The reason why I have to a… Read more Onchange Callback Not Firing In React Component

when using underscore template i want to interpolate a value in anchor's href attribute like a(… Read more How To Escape <> In Javascript Underscore Template?

I'm trying to return a value after a function has been invoked n number of times. Here's wh… Read more How Do I Return The Number Of Times A Function Is Invoked?

Is there anyway to detect if a user clicks a link inside of an iframe if the iframe is not on the s… Read more Detect If The Url In An Iframe Has Changed

I have a list item with a radio button input in each, on click of the list item the input is checke… Read more Remove Class On Click And Deselect Input With Jquery

I'm getting a JSON object back from an AJAX call and logging the result like this: console.log(… Read more Json Object Properties Are Undefined

I have created a very simple app which directs the user to a web app... one of the pages within the… Read more Controlling Website Within Xcode/ Swift Uiwebview

I'm trying to chain two, possibly three statements together using Ajax like is shown here Popu… Read more Grails Chain Selects Without Domains

I have this chat thread What it does currently is when it gets to the bottom of the page it scrolls… Read more Scroll Html Page Before It 'reaches' The Bottom

I'd like to use node.js to query a mySQL-database and return the results as JSON to be used in … Read more Node.js + Mysql & Json-result - Callback-issue & No Response To Client

I'm working on a looping animation (like an animated GIF) made from an ever-changing array of i… Read more Lag In Animated Image Array

I have strange problems with my (ASP.NET) web application in Microsoft Edge. At a certain point th… Read more Microsoft Edge: Onclick Event Stops Working?

I am trying to use React Navigation and StackNavigator to navigate around my app. I have a button w… Read more React Native: React Navigation Stacknavigator Not Working. Getting Error: "undefined Is Not An Object (evaluating 'this.props.navigation.navigate')"

This is my first time to use require.js with backbone, and I'm struggling to find the problem w… Read more Cannot Read Property 'view' Of Undefined

I'm working on a simple form and validating it through javascript php and AJAX. Here is the htm… Read more Ajax Form Validation With Php And Javascript

i am trying to wrap some elements within a div, logic goes like this if i have 10 div elements with… Read more Jquery Wrap First N Number Of Elements Into One New Elements And Rest N Into Another New Element Using Slice

Trying to make a mobile webapp. Three of the pages namely article1,2,3 should transition from one a… Read more Jqm Specifying Swipe Page Change

EDIT: Found the issue. Changing name='demo_name' and such items on my form to id='demo_… Read more Getting Form Data Using Javascript And Sending Data With Ajax

I'm trying to create amcharts by calling ajax api (response in json format), by calling post ap… Read more Create Amcharts By Calling Ajax Api (json Response)

I was under the impression that since JavaScript is client-side and PHP is server-side, that it is … Read more Calling A Php Method From Javascript

I have a TinyMCE 4.x instance where the text should be in read only mode. But I still have some but… Read more Tinymce Enable Button While In Read Only Mode

Stackoverflowers! Over the last few post's you have all helped me get extremely far and I am no… Read more Toggling The Div's On And Off Through Jquery

I would like to display the response of the ajax function below to a div in the dom (update div). H… Read more Update Div With The Result Of An Ajax-call

Why do I receive a linter warning when using the conditional operator, but using a simple if statem… Read more Why Can’t Conditional Operator Be Used To Conditionally Increment Property Like This?

When i am doing XMLHttpRequest to https server with not valid certificate React Native throws excep… Read more React Native Xmlhttprequest Request Fails If Ssl (https) Certificate Is Not Valid

I want to fire off an event before my focus on a textarea (i.e. before the keyboard appears on iOS)… Read more Fire Event Before 'focus' Kicks In / Fire Event Before Keyboard Appears On Ios

If I have a link that is being changed with the function history.pushState({}, '', link); w… Read more History.pushstate() Change Query Values

In React, with classes I can set the focus to an input when the component loads, something like thi… Read more React: Set Focus On Componentdidmount, How To Do It With Hooks?

I have a js object that looks like this: var object = { 'divisions': { … Read more Accessing Properties Of A Variable Object With Javascript

I'm trying to define two types, which should look something like: export type IQuery = { re… Read more Typescript Map Of Arbitrary Generics

I have some properties in an object that I would like to add to the global namespace. In javascript… Read more How Can I Add An Object Property To The Global Object In Rhino Javascript

I have requirement where i need to share data between controllers,so i created factory suppose i ha… Read more Angular Pass Data Between Controller

I have seen quite a number of similar posts on SO about this error but so far don't think there… Read more Angular $compile:tpload Error

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

A website I am looking at has the following code. var d = new Date(1362236400000); This javascri… Read more Parsing Javascript Date

How can we select mat option when press on tab key?, it should work like enter button in mat-autoco… Read more How Can We Select Mat Option When Press On Tab Key?, It Should Work Like Enter Button In Mat-autocomplete Angular 6

to make it more specific, I mostly care about SpiderMonkey interpreter in Firefox. So suppose I wan… Read more If Javascript Interpreter Does "jit Compilation", Does It Cache Results Of It For Use On The Same Script Next Time I Load The Website?

How can I rerun sort and render element when something changed in my element or whenever I want fro… Read more How To Re Run Dom-repeat With Sort When Bool Property Changed In Polymer Element

I have a socket.io connection to connect to server and client, It work fine. Now when I try to reco… Read more Reconnection In Socket.io Problem In `socket.on('message',function(){})`

The following is the controller used to retrieve information from sharepoint. I can see debugging t… Read more How To Get Promise Result Using Angularjs

I am having troubles with passing an object to a function using setTimeout; function alertObject(ob… Read more Is It Possible To Pass An Object To An Eval/settimeout Function?

Something like this seemed pretty logical to me but caused phantom to wtfcrash (That's what it&… Read more Casperjs/phantomjs .then In Do/while Loop Doesn't Work

I have two json files, holding values like the below, Json 1: let classes = [{ 'Class': &… Read more How To Replace The Value By Comparing Two Json And To Update In The Created Table

I'm developing a php website, where users are allowed to add products with descriptions, images… Read more How To Get The Referrer Url Of Post Request In Php?

I have the following code snippet that controls an embedded youtube player. It works great on Chrom… Read more Youtube Api Does Not Load On Firefox

How can I convert a js Date (like this Sun Jul 13 2014 07:00:00 GMT+0200 (EET)) to MySQL format (li… Read more Convert Javascript Time To Mysql Format Using Php

I'm trying to dynamically add annotations to my high charts in React. I'm using the addAnno… Read more Highcharts Annotations Not Rendering

I have a file, named download.php, which contains a file to be downloaded, so it has the following … Read more Auto-closing A Popup With A File To Download