Created
November 17, 2015 15:01
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| $.fn.textWidth = (text, font) -> | |
| if (!$.fn.textWidth.fakeEl) | |
| $.fn.textWidth.fakeEl = $('<span>').css("white-space", "pre").hide().appendTo(document.body) | |
| $.fn.textWidth.fakeEl.text(text or this.val() or this.text()).css('font', font or this.css('font')) | |
| return $.fn.textWidth.fakeEl.width() |
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