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bugfix

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This commit is contained in:
Ilya Kantor 2017-08-26 11:28:57 +02:00
parent 55e91ede26
commit 9f6cb376a0
1 changed files with 1 additions and 1 deletions
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2-ui/2-events/03-event-delegation/2-sliding-tree/solution.view/index.html
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@ -69,7 +69,7 @@
return;
}
let childrenContainer = target.parentNode.querySelector('ul');
let childrenContainer = event.target.parentNode.querySelector('ul');
if (!childrenContainer) return; // no children
childrenContainer.hidden = !childrenContainer.hidden;