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Add optional precision argument to Base.formatFloat().

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Jürg Lehni 2013-02-12 14:16:06 -08:00
parent 85d2700eb1
commit 80ffd41560
1 changed files with 4 additions and 2 deletions
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6
src/core/Base.js
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@ -433,9 +433,11 @@ this.Base = Base.inject(/** @lends Base# */{
* up to the amount of fractional digits. * up to the amount of fractional digits.
* *
* @param {Number} num the number to be converted to a string * @param {Number} num the number to be converted to a string
* @param {Number} [precision=5] the amount of fractional digits.
*/ */
formatFloat: function(num) { formatFloat: function(num, precision) {
return (Math.round(num * 100000) / 100000).toString(); precision = precision ? Math.pow(10, precision) : 100000;
return (Math.round(num * precision) / precision);
}, },
toFloat: function(str) { toFloat: function(str) {