feat(templating): only assign standard DOM props

examples/templating/index.js

@@ -8,9 +8,9 @@ export class Counter extends WebComponent {
     return html`
       <button
         class="hey"
-        ID="btn"
+        id="btn"
         onClick=${() => ++this.props.count}
-        style="background-color: black; color: white;"
+        style="background-color: green; color: white;"
         about="Elephant"
       >
         <span>${this.props.count}</span>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "web-component-base",
-  "version": "2.0.0-beta.16",
+  "version": "2.0.0-beta.17",
   "description": "A zero-dependency, ~600 Bytes (minified & gzipped), JS base class for creating reactive custom elements easily",
   "type": "module",
   "exports": {

src/utils/create-element.js

@@ -20,7 +20,7 @@ export function createElement(tree) {
                 case 'class': domProp = 'className'; break;
                 case 'for': domProp = 'htmlFor'; break;
               }
-              el[domProp] = tree.props[prop]
+              if (domProp in el) el[domProp] = tree.props[prop]
             }
         })
     }