function gc() {
var name = "transLang=";
var ca = document.cookie.split(';');
for (var i = 0; i < ca.length; i++) {
var c = ca[i].trim();
if (c.indexOf(name) == 0) return c.substring(name.length, c.length);
}
return "";
}
function sc(cvalue)
{
var d = new Date();
d.setTime(d.getTime()+(30*24*60*60*1000));
var expires = "expires="+d.toGMTString();
document.cookie = "transLang=" + cvalue + "; " + expires + "; path=/";
}
function tr(){
$('[en]').each(function(){
$(this).html($(this).attr("en"));
})
}
if (((navigator.language!="zh-CN")||(gc("")=="en"))&&(gc("transLang")!="zh")){
tr();
$(".transBtn").text("中文");
}else{
$(".transBtn").text("EN");
}
$(".transBtn").click(function(){
if ($(".transBtn").text()=="EN"){
tr();
sc("en");
$(".transBtn").text("中文");
}else{
sc("zh");
location.reload();
}
})
标签：function,en,zh,text,transtale,js,v1.1,transBtn,var From： https://www.cnblogs.com/romanticcrystal/p/17320685.html