x
1
<form action="demo_form.php" method="get">2
3
First name: <input type="text" name="fname"><br> Last name:4
<input type="text" name="lname"><br>5
6
<input type="submit" value="提交">7
</form>
<form action="demo_form.php" method="get"> First name: <input type="text" name="fname"><br> Last name: <input type="text" name="lname"><br> <input type="submit" value="提交"></form>