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fix(dom): allow to correctly clone document fragments

This commit is contained in:
Tobias Bosch 2015-05-28 14:58:52 -07:00
parent 307011a96c
commit 2351896cc0
1 changed files with 13 additions and 6 deletions
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19
modules/angular2/src/dom/parse5_adapter.cjs
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@ -135,7 +135,7 @@ export class Parse5DomAdapter extends DomAdapter {
}; };
return evt; return evt;
} }
preventDefault(evt) { preventDefault(evt) {
evt.returnValue = false; evt.returnValue = false;
} }
getInnerHTML(el) { getInnerHTML(el) {
@ -302,11 +302,18 @@ export class Parse5DomAdapter extends DomAdapter {
throw _notImplemented('getDistributedNodes'); throw _notImplemented('getDistributedNodes');
} }
clone(node) { clone(node) {
var temp = treeAdapter.createElement("template", null, []); // e.g. document fragment
treeAdapter.appendChild(temp, node); if (node.type === 'root') {
var serialized = serializer.serialize(temp); var serialized = serializer.serialize(node);
var newParser = new parse5.Parser(parse5.TreeAdapters.htmlparser2); var newParser = new parse5.Parser(parse5.TreeAdapters.htmlparser2);
return newParser.parseFragment(serialized).childNodes[0]; return newParser.parseFragment(serialized);
} else {
var temp = treeAdapter.createElement("template", null, []);
treeAdapter.appendChild(temp, node);
var serialized = serializer.serialize(temp);
var newParser = new parse5.Parser(parse5.TreeAdapters.htmlparser2);
return newParser.parseFragment(serialized).childNodes[0];
}
} }
hasProperty(element, name:string) { hasProperty(element, name:string) {
return _HTMLElementPropertyList.indexOf(name) > -1; return _HTMLElementPropertyList.indexOf(name) > -1;