JavaScript Apprenticeships

Is it possible to pass a class expression as parameter? Have not tried the eval route yet.. // Card… Read more Creating New Element With A Dynamic Extends Class Expression

In the new v1 web components spec, you can create a new element by saying like class gg extends HTM… Read more How To Create An Element In Javascript And Pass Parameters To It?

For complicated elements, is is a good practice to (almost) always have Polymer definition inside a… Read more (almost) Always Have Polymer Definition Inside A Closure?

I am trying to using the custom elements spec to extend native DOM elements using the 'is' … Read more How To Extend Native Dom Elements Using "is"?

I have a polymer element called his-service: Solution 1: Define it outside of the function and th… Read more Polymer: Access Polymer Element Objects

I have a web page that renders some Polymer 1.0 custom elements. In the head section of my index.ht… Read more Html Imports Load Order In Internet Explorer

Fiddling with ScalaJS, I am trying to achieve the following, ie. create a custom web component skel… Read more Scala Js Extending An Htmlelement To Make A Customelement

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