UNPKG

@webcomponents/custom-elements

Version:

HTML Custom Elements Polyfill

webcomponents.org/polyfills

webcomponents/custom-elements

13 lines (11 loc) • 236 B
1
2
3
4
5
6
7
8
9
10
11
12
13
<!DOCTYPE html> <link rel="import" href="circular-level2.html"> <script> 'use strict'; customElements.define('a-a', class extends HTMLElement { constructor() { super(); constructors.push('circular-level1'); } }); </script>