Revision: 51022
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at September 13, 2011 00:49 by Krummelz
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function roundNumber(number, decimal_points) {
if (!decimal_points) return Math.round(number);
if (number == 0) {
var decimals = "";
for (var i = 0; i < decimal_points; i++) decimals += "0";
return "0." + decimals;
}
var exponent = Math.pow(10, decimal_points);
var num = Math.round((number * exponent)).toString();
return num.slice(0, -1 * decimal_points) + "." + num.slice(-1 * decimal_points)
}
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call the method like so: onkeypress="return inputLimiter(event, 'Numbers', this.value, 5);"
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Javascript method to round decimal values
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JavaScript