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65 lines
2.3 KiB
JavaScript
65 lines
2.3 KiB
JavaScript
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/* http://keith-wood.name/localisation.html
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Localisation assistance for jQuery v1.0.2.
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Written by Keith Wood (kbwood@iprimus.com.au) June 2007.
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Under the Creative Commons Licence http://creativecommons.org/licenses/by/3.0/
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Share or Remix it but please Attribute the author. */
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(function($) { // Hide scope, no $ conflict
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/* Load applicable localisation package(s) for one or more jQuery packages.
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Assumes that the localisations are named <base>-<lang>.js
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and loads them in order from least to most specific.
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For example, $.localise('jquery-calendar');
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with the browser set to 'en-US' would attempt to load
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jquery-calendar-en.js and jquery-calendar-en-US.js.
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Also accepts an array of package names to process.
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Optionally specify whether or not to include the base file,
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the desired language, and/or the timeout period, e.g.
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$.localise(['jquery-calendar', 'jquery-timeentry'],
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{loadBase: true; language: 'en-AU', timeout: 300}); */
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$.localise = function(pkg, settings) {
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var saveSettings = {async: $.ajaxSettings.async, timeout: $.ajaxSettings.timeout};
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$.ajaxSetup({async: false, timeout: (settings && settings.timeout ? settings.timeout : 500)});
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var localiseOne = function(pkg, lang) {
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if (settings && settings.loadBase) {
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$.getScript(pkg + '.js');
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}
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if (lang.length >= 2) {
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$.getScript(pkg + '-' + lang.substring(0, 2) + '.js');
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}
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if (lang.length >= 5) {
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$.getScript(pkg + '-' + lang.substring(0, 5) + '.js');
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}
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};
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var lang = normaliseLang(settings && settings.language ? settings.language : $.defaultLanguage);
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if (isArray(pkg)) {
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for (i = 0; i < pkg.length; i++) {
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localiseOne(pkg[i], lang);
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}
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}
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else {
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localiseOne(pkg, lang);
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}
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$.ajaxSetup(saveSettings);
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};
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/* Retrieve the default language set for the browser. */
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$.defaultLanguage = normaliseLang(navigator.language ? navigator.language /* Mozilla */ :
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navigator.userLanguage /* IE */);
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/* Ensure language code is in the format aa-AA. */
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function normaliseLang(lang) {
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lang = lang.replace(/_/, '-').toLowerCase();
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if (lang.length > 3) {
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lang = lang.substring(0, 3) + lang.substring(3).toUpperCase();
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}
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return lang;
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}
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/* Determine whether an object is an array. */
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function isArray(a) {
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return (a.constructor && a.constructor.toString().match(/\Array\(\)/));
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}
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})(jQuery);
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