mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-06-13 08:24:47 +02:00
31 lines
1.2 KiB
JavaScript
31 lines
1.2 KiB
JavaScript
/*! Copyright (c) 2008 Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
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* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
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* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
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*/
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/**
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* Gets the width of the OS scrollbar
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*/
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(function($) {
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var scrollbarWidth = 0;
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$.getScrollbarWidth = function() {
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if ( !scrollbarWidth ) {
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if ( $.browser.msie ) {
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var $textarea1 = $('<textarea cols="10" rows="2"></textarea>')
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.css({ position: 'absolute', top: -1000, left: -1000 }).appendTo('body'),
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$textarea2 = $('<textarea cols="10" rows="2" style="overflow: hidden;"></textarea>')
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.css({ position: 'absolute', top: -1000, left: -1000 }).appendTo('body');
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scrollbarWidth = $textarea1.width() - $textarea2.width();
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$textarea1.add($textarea2).remove();
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} else {
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var $div = $('<div />')
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.css({ width: 100, height: 100, overflow: 'auto', position: 'absolute', top: -1000, left: -1000 })
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.prependTo('body').append('<div />').find('div')
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.css({ width: '100%', height: 200 });
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scrollbarWidth = 100 - $div.width();
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$div.parent().remove();
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}
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}
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return scrollbarWidth;
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};
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})(jQuery); |