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renovations

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This commit is contained in:
Ilya Kantor 2015-02-08 10:03:24 +03:00
parent e1d099ae97
commit 53d9080aad
50 changed files with 653 additions and 471 deletions
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20
2-ui/2-events-and-interfaces/5-event-delegation/2-sliding-tree/solution.view/index.html
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@ -2,12 +2,12 @@
<html>
<head>
<style>
.tree span:hover {
font-weight: bold;
}
.tree span {
cursor: pointer;
}
.tree span:hover {
font-weight: bold;
}
.tree span {
cursor: pointer;
}
</style>
<meta charset="utf-8">
</head>
@ -73,11 +73,11 @@ tree.onclick = function(event) {
return;
}
/* now we know SPAN is clicked */
var node = target.parentNode.getElementsByTagName('ul')[0];
if (!node) return; // no children
/* now we know the SPAN is clicked */
var childrenContainer = target.parentNode.getElementsByTagName('ul')[0];
if (!childrenContainer) return; // no children
node.style.display = node.style.display ? '' : 'none';
childrenContainer.hidden = !childrenContainer.hidden;
}
</script>