Chapril/xmpp.chapril.org-conversejs
Chapril/xmpp.chapril.org-conversejs
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Debounce scrollDown

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This commit is contained in:
JC Brand 2017-02-02 16:06:49 +01:00
parent 82665d17fb
commit 8d69357b52
1 changed files with 13 additions and 1 deletions
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14
src/converse-chatview.js
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@ -805,11 +805,23 @@
return this;
},
scrollDown: function () {
_scrollDown: function () {
/* Inner method that gets debounced */
if (this.$content.is(':visible') && !this.model.get('scrolled')) {
this.$content.scrollTop(this.$content[0].scrollHeight);
this.$el.find('.new-msgs-indicator').addClass('hidden');
}
},
scrollDown: function () {
if (_.isUndefined(this.debouncedScrollDown)) {
/* We wrap the method in a debouncer and set it on the
* instance, so that we have it debounced per instance.
* Debouncing it on the class-level is too broad.
*/
this.debouncedScrollDown = _.debounce(this._scrollDown, 250, {'leading': true});
}
this.debouncedScrollDown.apply(this, arguments);
return this;
}
});