关于location.href赋值的php用法
<?php
echo $_GET['action'];
?>
<!doctype html>
<html >
<head>
<meta charset="UTF-8">
<title>Document</title>
<script>
function gogo(){
location.href = '?action=login';
}
</script>
</head>
<body>
<input type="button" value="测试location.href" onclick="gogo()"/>
</body>
</html>当前页面是http://localhost:8084/test.php
点击按钮后location.href = http://localhost:8084/test.php?action=login;
location.href = '?action=login'; 这种设置直接在当前页面加参数