// lang.js // 语言 var fs = require('fs'); var lang = { readJson: function(file) { try { var data = fs.readFileSync(__dirname + '/' + file, 'utf-8'); return JSON.parse(data); } catch(e) { console.log(e); return false; } }, // 读取语言, 修改html init: function() { var me = this; var curLang = Config['lang'] || 'en-us'; langData = me.readJson('public/langs/' + curLang + '.js'); if(!langData) { return; } // 设为全局 window.curLang = curLang; window.langData = langData; me.renderHtml(); }, // 将当前的html重新渲染 renderHtml: function() { var me = this; $('.lang').each(function() { var $this = $(this); var txt = $.trim($this.text()); if(langData[txt] != undefined) { $this.html(langData[txt]); } }); $('.lang-placeholder').each(function() { var $this = $(this); var txt = $.trim($this.attr('placeholder')); if(langData[txt] != undefined) { $this.attr('placeholder', langData[txt]); } }); $('.lang-title').each(function() { var $this = $(this); var txt = $.trim($this.attr('title')); if(langData[txt] != undefined) { $this.attr('title', langData[txt]); } }); } }; lang.init();