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feedTree: amend previous to check that nodes are actually there

This commit is contained in:
Andrew Dolgov 2019-01-28 18:48:56 +03:00
parent 277759221c
commit 42e0c7a420
1 changed files with 5 additions and 3 deletions
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2
js/FeedTree.js
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@ -276,10 +276,12 @@ define(["dojo/_base/declare", "dojo/dom-construct", "dijit/Tree", "dijit/Menu"],
const node = treeNode.rowNode; const node = treeNode.rowNode;
const tree = this.domNode; const tree = this.domNode;
if (node && tree) {
// scroll tree to selection if needed // scroll tree to selection if needed
if (node.offsetTop < tree.scrollTop || node.offsetTop > tree.scrollTop + tree.clientHeight) { if (node.offsetTop < tree.scrollTop || node.offsetTop > tree.scrollTop + tree.clientHeight) {
$("feedTree").scrollTop = node.offsetTop; $("feedTree").scrollTop = node.offsetTop;
} }
}
}, 0); }, 0);
} }