47 lines
1.0 KiB
JavaScript
Vendored
47 lines
1.0 KiB
JavaScript
Vendored
(function($) {
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$.fn.topScrollbar = function(activate) {
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if (activate == undefined) activate = true;
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return this.each(function() {
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var self = $(this);
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if (self.prev().hasClass('jquery-top-scrollbar')) self.prev().remove();
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if (!activate) return;
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var tmp = self.clone().css({
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'position': 'fixed',
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'width': 'auto',
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'visibility': 'hidden',
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'overflow-y': 'auto'
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});
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tmp.appendTo('body');
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var innerWidth = tmp.width();
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tmp.remove();
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if (self.width() >= innerWidth) return;
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var outer = $('<div class="jquery-top-scrollbar">');
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outer.css({width: self.width(), height: 15, 'overflow-y': 'hidden'});
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var inner = $('<div>');
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inner.css({width: innerWidth, height: 15});
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self.before(outer.append(inner));
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outer.scroll(function() {
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self.scrollLeft(outer.scrollLeft());
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});
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self.scroll(function() {
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outer.scrollLeft(self.scrollLeft());
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});
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self.scroll();
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});
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};
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})(jQuery);
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