这里name是什么意思,value又是什么意思呢?
<form method="post" action = "save.php">
<label for="username" style = "float : left; margin-top : 0px ; text-color = "red";">用户名:</label>
<input type="text" name="username" id="username" value="" /><br><br>
<label for="pass" style = "float : left; margin-right :8px;">密 码:</label>
<input type="password" name="pass" id="pass" value="" /> <br><br>
<input type="submit" value="确定" name="submit" />
<input type="reset" value="重置" name="reset" />