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fix(jqLite): traverse host property for DocumentFragment in inheritedData()

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If dealing with a document fragment node with a host element, and no parent, use the host
element as the parent. This enables directives within a Shadow DOM or polyfilled Shadow DOM
to lookup parent controllers.

Closes #6637
This commit is contained in:
Caitlin Potter
2014-03-10 19:32:09 -04:00
committed by Vojta Jina
parent 57b0d91fd8
commit 98d825e10d
2 changed files with 19 additions and 2 deletions
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8
src/jqLite.js
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@@ -364,11 +364,15 @@ function jqLiteInheritedData(element, name, value) {
var names = isArray(name) ? name : [name];
while (element.length) {
var node = element[0];
for (var i = 0, ii = names.length; i < ii; i++) {
if ((value = element.data(names[i])) !== undefined) return value;
}
element = element.parent();
// If dealing with a document fragment node with a host element, and no parent, use the host
// element as the parent. This enables directives within a Shadow DOM or polyfilled Shadow DOM
// to lookup parent controllers.
element = jqLite(node.parentNode || (node.nodeType === 11 && node.host));
}
}