项目出于多语言版本的考虑，前台使用easyui，通过获取浏览器语言版本，来相对的加载easyui语言包，easyui默认语言包en-US
代码如下
<script type="text/javascript">
//ie
if (navigator.browserLanguage != "undefined" && navigator.browserLanguage != null) {
if (navigator.systemLanguage == "zh-CN") {
document.write("<script src='jquery-easyui/locale/easyui-lang-zh_CN.js'><\/script>");
}
}
//firefox、chrome,360
else {
if (navigator.language == "zh-CN") {
document.write("<script src='jquery-easyui/locale/easyui-lang-zh_CN.js'><\/script>");
}
}
</script> 
