doucongmishang2385 2014-04-20 22:08
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为什么我的表单不能用php / html工作? [关闭]

im trying to pass a variable with a submit button and it doesn't work.

<FORM METHOD="LINK" ACTION=<?php echo "\"add_event.php?email=".$email."\""?>>
<INPUT TYPE="submit" VALUE="add event">
</FORM>

$email is fine in the page that's calling it.

http://localhost/aproject/add_event.php?

that is the url that's passed.

not

http://localhost/aproject/add_event.php?email=myemail@email.com

as I want.

Any thoughts are appreciated.

edit:

the generated html is

<form method="LINK" action="add_event.php?email=closeded@gmail.com">
<input type="submit" value="add event">
</form>
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1条回答 默认 最新

  • dt246813579 2014-04-20 22:10
    关注

    There is no such form method as LINK, so your form is using GET (the default).

    When you submit a GET form, you will destroy any existing query string on the form action and replace it with one generated from the form data.

    Use a hidden input to store your data instead.

    <form action="add_event.php">
      <input type="hidden" name="email" value="<?php echo htmlspecialchars($email); ?>">
      <input type="submit" VALUE="add event">
    </form>
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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