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145.13.4
by Andres Rodriguez
Shipping jslibs in debian to not have a different upstream tarball which will cause upload issues |
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/*
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YUI 3.5.1 (build 22)
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Copyright 2012 Yahoo! Inc. All rights reserved.
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Licensed under the BSD License.
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http://yuilibrary.com/license/
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*/
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YUI.add('datatype-number-format', function(Y) { |
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/**
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* Number submodule.
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*
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* @module datatype
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* @submodule datatype-number
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*/
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/**
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* Format number submodule.
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*
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* @module datatype
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* @submodule datatype-number-format
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*/
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/**
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* DataType.Number provides a set of utility functions to operate against Number objects.
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*
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* @class DataType.Number
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* @static
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*/
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var LANG = Y.Lang; |
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Y.mix(Y.namespace("DataType.Number"), { |
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/**
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* Takes a Number and formats to string for display to user.
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*
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* @method format
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* @param data {Number} Number.
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* @param config {Object} (Optional) Optional configuration values:
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* <dl>
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* <dt>prefix {HTML}</dd>
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* <dd>String prepended before each number, like a currency designator "$"</dd>
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* <dt>decimalPlaces {Number}</dd>
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* <dd>Number of decimal places to round. Must be a number 0 to 20.</dd>
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* <dt>decimalSeparator {HTML}</dd>
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* <dd>Decimal separator</dd>
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* <dt>thousandsSeparator {HTML}</dd>
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* <dd>Thousands separator</dd>
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* <dt>suffix {HTML}</dd>
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* <dd>String appended after each number, like " items" (note the space)</dd>
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* </dl>
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* @return {HTML} Formatted number for display. Note, the following values
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* return as "": null, undefined, NaN, "".
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*/
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format: function(data, config) { |
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if(LANG.isNumber(data)) { |
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config = config || {}; |
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var isNeg = (data < 0), |
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output = data + "", |
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decPlaces = config.decimalPlaces, |
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decSep = config.decimalSeparator || ".", |
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thouSep = config.thousandsSeparator, |
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decIndex, |
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newOutput, count, i; |
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// Decimal precision
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if(LANG.isNumber(decPlaces) && (decPlaces >= 0) && (decPlaces <= 20)) { |
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// Round to the correct decimal place
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output = data.toFixed(decPlaces); |
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}
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// Decimal separator
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if(decSep !== "."){ |
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output = output.replace(".", decSep); |
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}
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// Add the thousands separator
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if(thouSep) { |
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// Find the dot or where it would be
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decIndex = output.lastIndexOf(decSep); |
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decIndex = (decIndex > -1) ? decIndex : output.length; |
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// Start with the dot and everything to the right
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newOutput = output.substring(decIndex); |
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// Working left, every third time add a separator, every time add a digit
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for (count = 0, i=decIndex; i>0; i--) { |
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if ((count%3 === 0) && (i !== decIndex) && (!isNeg || (i > 1))) { |
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newOutput = thouSep + newOutput; |
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}
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newOutput = output.charAt(i-1) + newOutput; |
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count++; |
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}
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output = newOutput; |
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}
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// Prepend prefix
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output = (config.prefix) ? config.prefix + output : output; |
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// Append suffix
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output = (config.suffix) ? output + config.suffix : output; |
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return output; |
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}
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// Not a Number, just return as string
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else { |
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return (LANG.isValue(data) && data.toString) ? data.toString() : ""; |
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}
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}
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});
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}, '3.5.1' ); |