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kswlee/lineHeight

Created June 21, 2013 15:56
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lineHeight
$.fn.lineHeight = function() {
if (this.length <= 0) return 0;
var clone = $(this[0]).clone().empty().appendTo($('body')).html('&nbsp;');
var baseheight = clone.height();
clone.html('&nbsp;<br>&nbsp;');
var lineheight = clone.height() - baseheight;
clone.remove();
return lineheight;
};
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