98 lines
3.4 KiB
JavaScript
98 lines
3.4 KiB
JavaScript
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if(!dojo._hasResource["dojo.currency"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dojo.currency"] = true;
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dojo.provide("dojo.currency");
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dojo.require("dojo.number");
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dojo.require("dojo.i18n");
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dojo.requireLocalization("dojo.cldr", "currency", null, "zh,en-ca,pt,en-us,de,ja,en,en-au,ROOT,fr,es,ko,zh-tw,it");
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dojo.require("dojo.cldr.monetary");
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/*=====
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dojo.currency = {
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// summary: localized formatting and parsing routines for currencies
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}
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=====*/
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dojo.currency._mixInDefaults = function(options){
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options = options || {};
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options.type = "currency";
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// Get locale-depenent currency data, like the symbol
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var bundle = dojo.i18n.getLocalization("dojo.cldr", "currency", options.locale) || {};
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// Mixin locale-independent currency data, like # of places
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var iso = options.currency;
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var data = dojo.cldr.monetary.getData(iso);
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dojo.forEach(["displayName","symbol","group","decimal"], function(prop){
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data[prop] = bundle[iso+"_"+prop];
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});
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data.fractional = [true, false];
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// Mixin with provided options
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return dojo.mixin(data, options);
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}
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dojo.currency.format = function(/*Number*/value, /*dojo.number.__FormatOptions?*/options){
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// summary:
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// Format a Number as a currency, using locale-specific settings
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//
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// description:
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// Create a string from a Number using a known, localized pattern.
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// [Formatting patterns](http://www.unicode.org/reports/tr35/#Number_Elements) appropriate to the locale are chosen from the [CLDR](http://unicode.org/cldr)
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// as well as the appropriate symbols and delimiters.
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//
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// value:
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// the number to be formatted.
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return dojo.number.format(value, dojo.currency._mixInDefaults(options));
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}
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dojo.currency.regexp = function(/*dojo.number.__RegexpOptions?*/options){
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//
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// summary:
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// Builds the regular needed to parse a currency value
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//
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// description:
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// Returns regular expression with positive and negative match, group and decimal separators
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// Note: the options.places default, the number of decimal places to accept, is defined by the currency type.
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return dojo.number.regexp(dojo.currency._mixInDefaults(options)); // String
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}
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/*=====
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dojo.declare("dojo.currency.__ParseOptions", [dojo.number.__ParseOptions], {
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// type: String?
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// currency, set by default.
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// symbol: String?
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// override currency symbol. Normally, will be looked up in table of supported currencies,
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// and ISO currency code will be used if not found. See dojo.i18n.cldr.nls->currency.js
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// places: Number?
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// number of decimal places to accept. Default is defined by currency.
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// fractional: Boolean?|Array?
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// where places are implied by pattern or explicit 'places' parameter, whether to include the fractional portion.
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// By default for currencies, it the fractional portion is optional.
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type: "",
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symbol: "",
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places: "",
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fractional: ""
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});
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=====*/
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dojo.currency.parse = function(/*String*/expression, /*dojo.currency.__ParseOptions?*/options){
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//
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// summary:
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// Convert a properly formatted currency string to a primitive Number,
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// using locale-specific settings.
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//
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// description:
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// Create a Number from a string using a known, localized pattern.
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// [Formatting patterns](http://www.unicode.org/reports/tr35/#Number_Format_Patterns) are chosen appropriate to the locale.
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//
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// expression: A string representation of a Number
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return dojo.number.parse(expression, dojo.currency._mixInDefaults(options));
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}
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}
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