初步的网页国际化支持

1. 添加 jquery i18n js 依赖和入口
2. 在登录界面添加语言切换功能

web/share/i18n/i18n_cn.json

@@ -0,0 +1,10 @@
+{
+    "username": "用户名： ",
+    "password": "密码： ",
+    "2fa_code": "2FA 验证码： ",
+    "if_enabled": "如果有",
+    "login": "登录",
+    "select_language": "选择语言： ",
+    "chinese": "简体中文",
+    "english": "英语"
+}

web/share/i18n/i18n_en.json

@@ -0,0 +1,10 @@
+{
+    "username": "Username: ",
+    "password": "Password: ",
+    "2fa_code": "2FA code: ",
+    "if_enabled": "if enabled",
+    "login": "Login",
+    "select_language": "Select language: ",
+    "chinese": "Simplified Chinese",
+    "english": "English"
+}

web/share/js/i18n/i18n.js

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+$(document).ready(function() {
+    /*默认语言*/
+    var defaultLang = "cn";
+    $("[i18n]").i18n({
+        defaultLang: defaultLang,
+        filePath: "/share/i18n/",
+        filePrefix: "i18n_",
+        fileSuffix: "",
+        forever: true,
+        callback: function() {
+            console.log("i18n is ready.");
+        }
+    });
+    /*切换为中文 - 按钮*/
+    $(".chinese").click(function() {
+        $("[i18n]").i18n({
+            defaultLang: "cn",
+            filePath: "/share/i18n/"
+        });
+    });
+    /*切换为英文 - 按钮*/
+    $(".english").click(function() {
+        $("[i18n]").i18n({
+            defaultLang: "en",
+            filePath: "/share/i18n/"
+        });
+    });
+
+});

web/share/js/i18n/jquery.i18n.min.js

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+(function($){$.fn.extend({i18n:function(options){var defaults={lang:"",defaultLang:"",filePath:"/i18n/",filePrefix:"i18n_",fileSuffix:"",forever:true,callback:function(){}};function getCookie(name){var arr=document.cookie.split('; ');for(var i=0;i<arr.length;i++){var arr1=arr[i].split('=');if(arr1[0]==name){return arr1[1]}}return''};function setCookie(name,value,myDay){var oDate=new Date();oDate.setDate(oDate.getDate()+myDay);document.cookie=name+'='+value+'; expires='+oDate};var options=$.extend(defaults,options);if(getCookie('i18n_lang')!=""&&getCookie('i18n_lang')!="undefined"&&getCookie('i18n_lang')!=null){defaults.defaultLang=getCookie('i18n_lang')}else if(options.lang==""&&defaults.defaultLang==""){throw"defaultLang must not be null !"};if(options.lang!=null&&options.lang!=""){if(options.forever){setCookie('i18n_lang',options.lang)}else{$.removeCookie("i18n_lang")}}else{options.lang=defaults.defaultLang};var i=this;$.getJSON(options.filePath+options.filePrefix+options.lang+options.fileSuffix+".json",function(data){var i18nLang={};if(data!=null){i18nLang=data}$(i).each(function(i){var i18nOnly=$(this).attr("i18n-only");if($(this).val()!=null&&$(this).val()!=""){if(i18nOnly==null||i18nOnly==undefined||i18nOnly==""||i18nOnly=="value"){$(this).val(i18nLang[$(this).attr("i18n")])}}if($(this).html()!=null&&$(this).html()!=""){if(i18nOnly==null||i18nOnly==undefined||i18nOnly==""||i18nOnly=="html"){$(this).html(i18nLang[$(this).attr("i18n")])}}if($(this).attr('placeholder')!=null&&$(this).attr('placeholder')!=""){if(i18nOnly==null||i18nOnly==undefined||i18nOnly==""||i18nOnly=="placeholder"){$(this).attr('placeholder',i18nLang[$(this).attr("i18n")])}}});options.callback()})}})})(jQuery);