JavaScript Passion

How can the state/value of a React component change based on an external interaction? For example, … Read more Updating React Component State Via External Interaction

I have an onChange event on one select box (usageDisplays), which populates the next select box bas… Read more Onchange Event Not Working When Change Automated

let module = { add: function(a, b){ return parseInt(a) + parseInt(b); }, sub… Read more Es6 Concise Methods And Non-concise Methods In Object Literals

I'm taking my first steps with Polymer.js, and I'm struggling with creating a pseudo-elemen… Read more Use Of Pseudo-elements In Polymer.js

I'm using this jQuery webcam plugin in a website I'm working on. If you go to the website, … Read more Jquery Webcam/flash: How To Detect If Webcam Is Active?

I have an i18n service in my application which contains the following code: var i18nService = funct… Read more Is It Safe To Resolve A Promise Multiple Times?

When loading an url with my webView, application crashes after few seconds (without error log...). … Read more Android Webview: Crash After Url Loading

Styling Read more Launch Mailchimp Evil Popup Onclick

I´m working with Raphael, and I think that I´m using it in a way that does not take advantage of s… Read more Can Someone Clarify Raphael's Documentation? (or Know A Place In Which Someone Already Has Done It)

I am new to d3 charts and i want to create d3 Cumulative Line Chart with date on x-axis,some values… Read more D3 Cumulative Line Chart

we arrange some div's inside bootstrap carousel item. Please see this when the window resize … Read more Arrange Bootstrap Carousel Item As Per Width .

I have this code: Nodes = new Meteor.Collection('nodes'); [...] Template.list.events({ &#… Read more Meteor Wont Update Data In Mongodb

I have the following legacy code creating a popup 'autocomplete' box under a form input, us… Read more Chrome Not Displaying Javascript Createelement Div Correctly?

http://embed.plnkr.co/oGlcQSOM2vFcDEKP7thV/ $injector.has('myMessageDirective') returns tru… Read more How To Check If A Component Exists In Angular 1.5

Using JQuery 1.2.6, testing from Firefox 3 and IE7. I have a very basic bit of JavaScript to reloa… Read more Why Does My Event Handler Cause An "is Not A Function" Error, But Works From The Firebug Console?

I posted this question yesterday but edited the title and content a bit since learning a bit more t… Read more Javascript Failing To Receive Json From C When Uint32 Is A Multiple Of 256 Plus 10?

So this is my parent class class ComponentStart extends Component { constructor() { … Read more Using Filter On 'this' In Reactjs

I have a textBox. When I click mybtn if myTxtBox is empty a tooltip appears and give the message wh… Read more Seperate Js File Utf-8 Not Working In Asp.net Mvc Razor

My array called myEmployees has 5 names in it, yet when I run the code it only prints out 3 of them… Read more For Loop Overwriting Text In Html

Possible Duplicate: What is the “best” way to get and set a single cookie value using JavaScript … Read more How To Handle Cookies In Javascript?