Question

I found similar questions here, but not what i'm looking for.
I want to send form, when clicking on html tag <a>, with java script. My problem is that I don't know where I put the name, so I can use php isset function later.
This is what I did, but it's not working:

<?php
   if (isset($_POST['test'])) {
      echo "Test Kappa 123";
   }
?>

<form method="post" action="<?=$site_link?>user/<?=$username?>" id="form_options">
   <a href="javascript:void();" name="test" onclick="document.getElementById('form_options').submit();"> Radnom text </a>
</form>

Answer 1

您可以将值放在hidden输入字段中，如下所示：

<?php
if (isset($_POST['test'])) {
    echo "Test Kappa 123";
}
?>

<form method="post" action="<?=$site_link?>user/<?=$username?>" id="form_options">
    <input type="hidden" name="test" value="test value" />
    <a href="#" onclick="document.getElementById('form_options').submit(); return false"> Radnom text </a>
</form>

注意：我从您的代码中做了一些更改。

Answer 2

表单仅在<button>，<input>和<textarea>中提交值，而不是<a>。你应该把这个链接变成一个按钮，然后你甚至不必使用javascript。

像这样：

<form method="post" action="<?=$site_link?>user/<?=$username?>" id="form_options">
    <button name="test" type="submit" value="test">Radnom text</button>
</form>

如果你不希望它看起来像一个按钮。您可以使用此css删除背景和边框：

<style>
    button {
        background:none;
        border:none;
    }   
</style>

使用标记<a>

2 个答案: