feat(elements): injector create (#22413)

PR Close #22413
2018-03-06 14:02:25 -08:00
parent 46efd4b938
commit 87f60bccfd
21 changed files with 275 additions and 143 deletions
--- a/aio/src/index.html
+++ b/aio/src/index.html
@ -110,6 +110,15 @@
    }
  </script>

+  <script>
+    // Custom elements should always rely on the polyfill to avoid having to include a shim that
+    // handles downleveled ES2015 classes. Especially since that shim would break on IE11 which
+    // can't even parse such code.
+    if (window.customElements) {
+      window.customElements['forcePolyfill'] = true;
+    }
+  </script>
+
 </head>
 <body>