mirror of https://github.com/vector-im/riot-web
Add comment to _scrollToToken
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fe83a99ab7
commit
4febc63aee
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@ -555,6 +555,9 @@ module.exports = React.createClass({
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var messages = this.refs.itemlist.children;
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for (var i = messages.length-1; i >= 0; --i) {
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var m = messages[i];
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// 'data-contained-scroll-tokens' has been set, indicating that a child
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// element contains elements that each have a token. Check this array of
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// tokens for `scrollToken`.
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if (m.dataset.containedScrollTokens &&
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m.dataset.containedScrollTokens.indexOf(scrollToken) !== -1) {
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node = m;
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