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Merge branch 'master' of github.com:danvk/dygraphs into closure
[dygraphs.git]
/
dygraph-utils.js
diff --git
a/dygraph-utils.js
b/dygraph-utils.js
index
250c855
..
223360b
100644
(file)
--- a/
dygraph-utils.js
+++ b/
dygraph-utils.js
@@
-1244,10
+1244,11
@@
Dygraph.isNodeContainedBy = function(containee, container) {
if (container === null || containee === null) {
return false;
}
if (container === null || containee === null) {
return false;
}
- while (containee && containee !== container) {
- containee = containee.parentNode;
+ var containeeNode = /** @type {Node} */ (containee);
+ while (containeeNode && containeeNode !== container) {
+ containeeNode = containeeNode.parentNode;
}
}
- return (containee === container);
+ return (containee
Node
=== container);
};
};