duanlie1298 2015-11-14 08:42
浏览 25
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传递变量PHP / HTML

Need to pass variable from actual site like this

   <form id="form" action="Atest.php" method="post" enctype="multipart/form-data">
         name: <input name="name" value=""  id="name" /> <br />
        **<a href='Atest.php?searchname=<?php $_GET['name'];?>'>**GO</a>
  </form>

The part searchname= isn t working.

Problem still staying after SET/SET or GET/GET fix
Page throwing :

/Atest.php? searchname= Notice:%20%20Undefined%20index:%20name%20in%20C:\xampp\htdocs\PhpProject3\Atest.php%20on%20line%2032

fULL CODE

     <?php
      function runMyFunction(){ echo "DONE"; 
            } 
     if (isset($_GET['searchname'])) {
     runMyFunction();
      }




    ?>
 <html><head></head>
   <body>
 <div class="sas">
   <form id="form" action="Atest.php" method="post" enctype="multipart/form-data">

            Heslo: <input name="name" value=""  id="name" /> <br />
       <a href='Atest.php?searchname=<?php $_POST['name'];?>'>Run PHP Function</a>
        </form></div></body></html>
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4条回答 默认 最新

  • dtdb99743 2015-11-14 09:24
    关注

    The closest I can think you mean is like this:

    <?php
    function runMyFunction(){ 
        echo "DONE"; 
    }
    if ( isset( $_GET['searchname'] ) ) { 
        call_user_func('runMyFunction');
    }
?>
 <html>
     <head></head>
     <body>
        <div class="sas">
            <form id="form" method="get" enctype="multipart/form-data">
                Heslo: <input name="searchname" value="" id="name" /> <br />
                <input type='submit' value='Run PHP Function'>
            </form>
        </div>
    </body>
</html>

    You could alternatively use a textual link and assign a javascript function to it that submits the 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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