页面跳转

php方式echo "<script>top.location='../t.htm'; </script>";

对应html：<li ><a href="../php/logout.php">退出登录</a></li>

js方式<li onclick="logout()"><a >退出登录</a></li>

function logout() {
console.log('click','click');
$.post('../php/logout.php',
function(res) {
if(res=='logout'){
top.location='../t.htm'; 
}
}
);
}

php:   echo 'logout';