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refresh scrollbars #14

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Merged
merged 1 commit into from
Feb 18, 2012
Merged

refresh scrollbars #14

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25 changes: 22 additions & 3 deletions antiscroll.js
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Original file line number Diff line number Diff line change
Expand Up @@ -39,14 +39,33 @@
, 'height': '+=' + scrollbarSize()
});

if (this.inner.get(0).scrollWidth > this.el.width()) {
this.refresh();
};

/**
* refresh scrollbars
*
* @api public
*/
Antiscroll.prototype.refresh = function() {
var needHScroll = this.inner.get(0).scrollWidth > this.el.width()
, needVScroll = this.inner.get(0).scrollHeight > this.el.height();

if (!this.horizontal && needHScroll) {
this.horizontal = new Scrollbar.Horizontal(this);
} else if (this.horizontal && !needHScroll) {
this.horizontal.destroy();
this.horizontal = null
}

if (this.inner.get(0).scrollHeight > this.el.height()) {
if (!this.vertical && needVScroll) {
this.vertical = new Scrollbar.Vertical(this);
} else if (this.vertical && !needVScroll) {
this.vertical.destroy();
this.vertical = null
}
}

};

/**
* Cleans up.
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