Reliable, feature rich Front-End Ecmascript6 framework. Creating your own HTML element might sound intimidating but it’s actually quite easy. before its definition has been loaded. That is, you can create markup such as and the browser will parse and interpret the markup according to the definition of “blog-link” provided for the page. (the host knows the current state because it just set it). Custom Elements. For example , or document.createElement("popup-info"). Using Custom Elements v1 you can rely on a polyfill which gives you support for most of the It's possible that a test may work in the native setting and not in the polyfilled one, or vice versa. When coupled with Shadow DOM, Custom Elements should be able to work in any application. The following example creates a thin (10px wide) scrollbar, which has a grey track/bar color and a … in response to these changes to notify the host that the component's state is Unfortunately, this is an area outside of the Angular team's control. 6. Many modern browsers implement an optimization for