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- String.prototype.getWidth = function(font) {
- var f = font || '12px arial',
- o = $('<div>' + this + '</div>')
- .css({'position': 'absolute', 'float': 'left', 'visibility': 'hidden', 'font': f})
- .appendTo($('body')),
- w = o.width();
- o.remove();
- return w;
- }
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