107 lines
3.1 KiB
JavaScript
107 lines
3.1 KiB
JavaScript
var utils = {
|
||
//设置语言。参数："zh_CN"，"en"
|
||
setLanguage: null,
|
||
//获取当前语言。默认从cookie读取，没有则读取浏览器默认语言
|
||
getLanguage: null,
|
||
//设置cookie
|
||
setCookie: null,
|
||
//获取cookie
|
||
getCookie: null,
|
||
|
||
//获取给定key在当前语言环境下对应的key所对应的值。如读取name字段的值在英语环境下应该变为读取name_en字段的值
|
||
getLocalPairs: null,
|
||
//加载模板文件，依赖art-template库
|
||
loadTemplate: null
|
||
};
|
||
(function (utils) {
|
||
var cKey = "userLanguage";
|
||
|
||
//设置语言。参数："zh_CN"，"en"
|
||
function setLanguage(language) {
|
||
//默认设置过期时间为1个小时
|
||
setCookie(cKey, language, 60 * 60 * 1000);
|
||
}
|
||
|
||
//获取当前语言。默认从cookie读取，没有则读取浏览器默认语言
|
||
function getLanguage() {
|
||
var lang = getCookie(cKey);
|
||
if (lang) {
|
||
return lang;
|
||
}
|
||
if (navigator.appName === 'Netscape') {
|
||
return navigator.language;
|
||
}
|
||
else {
|
||
return navigator.browserLanguage;
|
||
}
|
||
}
|
||
|
||
//设置cookie,参数分别为：key,value,过期时间（单位:ms）,域
|
||
function setCookie(cKey, cValue, exp, domain) {
|
||
var cookie = cKey + "=" + cValue;
|
||
if (exp) {
|
||
var d = new Date();
|
||
d.setTime(d.getTime() + exp);
|
||
cookie += ";expires=" + d.toUTCString();
|
||
}
|
||
cookie += domain ? ";path=" + domain : ";path=/";
|
||
document.cookie = cookie;
|
||
}
|
||
|
||
function getCookie(cKey) {
|
||
var name = cKey + "=";
|
||
var ca = document.cookie.split(';');
|
||
for (var i = 0; i < ca.length; i++) {
|
||
var c = ca[i];
|
||
while (c.charAt(0) === ' ') c = c.substring(1);
|
||
if (c.indexOf(name) !== -1) return c.substring(name.length, c.length);
|
||
}
|
||
return "";
|
||
}
|
||
|
||
//清除cookie
|
||
function clearCookie(name) {
|
||
setCookie(name, "", -1);
|
||
}
|
||
|
||
function getLocalKey(key) {
|
||
var lang = getLanguage();
|
||
var localKey = key;
|
||
if (lang === "en") {
|
||
localKey = key + "_" + lang;
|
||
}
|
||
return localKey;
|
||
}
|
||
|
||
function getLocalPairs(obj, key) {
|
||
if (!obj) {
|
||
return;
|
||
}
|
||
var localKey = getLocalKey(key);
|
||
return obj[localKey] != null ? obj[localKey] : obj[key];
|
||
}
|
||
|
||
function loadTemplate(element, templateFilePath, data) {
|
||
if (!window.$ || !window.jQuery) {
|
||
throw new Error("jQuery is required")
|
||
}
|
||
if (!window.template) {
|
||
throw new Error("art-template.js is required")
|
||
}
|
||
if (!element) {
|
||
throw new Error("element is required")
|
||
}
|
||
$.get(templateFilePath, function (html) {
|
||
$(element).html(window.template.compile(html)(data));
|
||
});
|
||
|
||
}
|
||
|
||
utils.setLanguage = setLanguage;
|
||
utils.getLanguage = getLanguage;
|
||
utils.setCookie = setCookie;
|
||
utils.getCookie = getCookie;
|
||
utils.getLocalPairs = getLocalPairs;
|
||
utils.loadTemplate = loadTemplate;
|
||
|
||
})(utils); |