JavaScript Sample

I have a custom sort function defined & call it as below; myArr.sort(this.sortArrayBy, key); s… Read more Javascript Access Parameter Inside Custom Sort Function

For an SDK add-on, I am trying to detect, on right-click, the closest page anchor (as described her… Read more Getting Mouse Coordinates In Sdk First-time Right-click

I am using Jest and Enzyme to test my application. I am getting error: FAIL app/containers/Navbar… Read more Css Module @import Fails The Jest Test Suit

I am building a web app where I detect the headphones button event. I succeeded in capturing headph… Read more Bluetooth Headphones Button Event Detection In Javascript

I'm using the Google autocomplete javascript code for address completion. It tracks the imput f… Read more Getelementbyid - Javascript

What are the dangers of breaking a line of long code up at a close parenthesis? When could a semico… Read more When Is It Dangerous To Line Break After A Close Parenthesis In Javascript?

I am completely confused by the following behaviour in Flask. I am sure there is something basic go… Read more Flask - Response To A Post - Confusing Behaviour

the desired behavior is when the document loads, canvas draws image 0. when the invisible div is c… Read more Change Canvas Image With Javascript

I'm writing some e2e tests with protractor . During one test I have to physically connect to de… Read more Protractor + Simple-ssh How To Get It Sync Together In Jasmine

My blog has a content div with an id of #content. When I select it, e.g. with Firebug it outlines t… Read more Get Full Height Of Element?

In the following code snippet I declare a global variable and then check for its presence inside a … Read more Variable Shadowing And Testing For Existence Before Assignment In Javascript

When my chrome extension loads on chrome startup, everything seems to be ok and chrome.extension.ge… Read more Chrome.extension.getbackgroundpage() Returns Null After Awhile

class App extends Component { constructor(props){ super(props); this.state … Read more (this) Is Recognised On React Js Callback

I have grid which I want to export: Above there's example of two columns: one with timestamp,… Read more Ag-grid Angular Format Data Before Exporting

Could someone point me to some resource to implement multiple image uploads to Java app engine blob… Read more Uploading Images To App Engine In Java Using Jquery Blueimp

I've been playing with json objects & using ReactJS. One of the json object represented by … Read more Convert Nested Json Object In Reactjs?

I have a React (15.5.4) component with many children, some of which are HTML elements and some are … Read more Reactjs - React.children.foreach - Can I Get The Child Component Name?

Is it possible to filter for those objects, which matches for a search string? const arr = [ { … Read more Js: Filter Object Array For Partial Matches

For a script I'm writing, I'd like to use the native window.open method. However, a script … Read more Restore Native Window Method

I've been trying to solve this for a while now, but I can't get itworking. When a user clic… Read more Window.location.href On Ajax Success Not Working