JavaScript Frameworks

I am currently trying to make my own polyfill that will allow older browsers such as Internet Explo… Read more Using Javascript To Dynamically Add Styles To Stylesheet But I Get A "cannot Read Property 'length' Of Undefined" Error

I know that when a function returned by Function.prototype.bind is called as a constructor, the pre… Read more Mdn Function.prototype.bind Bound Function Called As Constructor

I need to send a request to multi-servers to see which server will response to my request and if an… Read more Is It Possible To Break Away From Await Promise.all When Any Promise Has Fulfilled (chrome 80)

When testing our polymer 2.01 / webcomponents 1.01 Application on Internet Explorer 11 we found out… Read more Polymer Serve Changes The Served Javascript Files For Internet Explorer 11. How To Make It Work On Another Web Server?

In the following sample, I am trying to create a menu component to experiment component hierarchy. … Read more Attached Shadowroot Using Polyfill Is Not Query-able

I am currently trying to make my own polyfill that will allow older browsers such as Internet Explo… Read more Using Javascript To Dynamically Add Styles To Stylesheet But I Get A "Cannot Read Property 'length' Of Undefined" Error