add scrollTop to ui/components/column (#4563)

2017-08-09 00:21:58 +02:00 · 2017-08-09 00:21:58 +02:00 · 820099813f
parent 2ebe4ff568
commit 820099813f
1 changed files with 11 additions and 0 deletions
--- a/app/javascript/mastodon/features/ui/components/column.js
+++ b/app/javascript/mastodon/features/ui/components/column.js
@ -25,6 +25,17 @@ export default class Column extends React.PureComponent {
    this._interruptScrollAnimation = scrollTop(scrollable);
  }

+  scrollTop () {
+    const scrollable = this.node.querySelector('.scrollable');
+
+    if (!scrollable) {
+      return;
+    }
+
+    this._interruptScrollAnimation = scrollTop(scrollable);
+  }
+
+
  handleScroll = debounce(() => {
    if (typeof this._interruptScrollAnimation !== 'undefined') {
      this._interruptScrollAnimation();