一款简单的无刷新验证手机号是否注册:
客户端实现:
请输入手机号:
服务端实现:
<?php $con = mysqli_connect('localhost', 'username', 'password');
if(! $con )
{
die('连接失败: ' . mysqli_error($con));
}
mysqli_select_db($con,'bdm256727651_db');
$username = "select userName FROM Forms where userName = '$_POST[name]' ";
$result = mysqli_query($con,$username );
$rows=mysqli_num_rows($result);
if($rows){
echo "手机号已注册" ;
exit;
}else{
echo "手机号可用";
}
mysqli_close($con)
?>