4 回答form method="post" action="save.php"

4 回答method="post" action="save.php"什么意思?????

2 回答<form method="post" action="save.php">

1 回答<form method = "post" action = "save.php">

10 回答<form method="post" action="save.php">中post 和save.php啥意思，求大神指點