Html5 Developer

Edit 2: Keypress events working, on this jsbin: http://jsbin.com/foyile/1/. The problem is, I need … Read more How To Handle Input With Polymer, Without Blue Border Tab Focus?

Is there an easy way to implement a typeahead using Polymer's element? The HTML tag seems to … Read more Paper-input: Suggest Values In Typeahead

What is the difference between HTMLImports.whenReady and window.addEventListener('WebComponent… Read more What Is The Difference Between `htmlimports.whenready` And `window.addeventlistener('webcomponentsready', Function(e) {`

Here is an example: http://miriti.ru/svgtest/ If you'll look at this example in any browser you… Read more Svg Tag Doesn't Work Within Polymer Component In Firefox

I am trying to write a method that takes in two params: one of the parentNode of the current elemen… Read more Plain Javascript Code That Does What Queryselector() And Queryselectorall() Does, Include Shadowroots

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

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

That statement pasted in my question was copied from https://developer.mozilla.org/en-US/docs/Web/W… Read more How Deal "connectedcallback May Be Called Once Your Element Is No Longer Connected" Coding A Webcomponent