Created
August 21, 2012 15:29
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Pad a number with leading zeros to a specified length
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| var padNumber = function(n, d){ | |
| if(!d || d <= (n+"").length) | |
| return n+""; | |
| return (0).toPrecision(d - (n+"").length).replace(".", "")+n; | |
| } | |
| padNumber(1.234, 6); // Returns "000001.234" | |
| padNumber(1.234, 10); // Returns "01.234" | |
| padNumber(1.234, 3); // Returns "1.234" |
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