How to delete the item from table? I am using SESSION.

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  • aveeva
    New Member
    • Apr 2019
    • 33
    #1

    How to delete the item from table? I am using SESSION.

    Here is my code :

    Code:
    <html> 
<head> 

    <style type="text/css"> 
        table { 
            border-collapse: collapse; 
            border: 1px solid black; 
        } 
        table td,th { 
            border: 1px solid black; 
        } 
        td { 
            text-align: center; 
        } 
    </style> 
</head> 

<body> 

    <h2>Play Lists</h2> 

    <table> 
        <th>Voice SKU</th> 
        <th>Voice Name</th> 
        <th>Action</th> 
     

        <?php 
       session_start(); 
      foreach ($_SESSION['playlist'] as $key => $value) { 
        echo "<tr>"; 
        echo "<td>" . $key . "</td>\n<td>" . $value . "</td>"; 

        echo "<td>". "<button id='btn'>Delete</button>"."</td>"; 

        echo "</tr>";     
        } 
        ?> 
    </table> 
</body> 
</html>
    output:

    https://snag.gy/vOt9VX.jpg
    Tags: None
    • Luuk
      Recognized Expert Top Contributor
      • Mar 2012
      • 1043
      #2
      You could do this by creating a javascript function for each button

      change line #34 to:
      Code:
      echo '<td><button onclick=' . 'alert("' . $key . '")' . ' id="btn">Delete</button></td>';
      Sorry for changing the doublequotes to singlequotes, and vice versa, but … 😉

      With this code you should see a popup window with the value of $key.

      In stead of 'alert', you could create another javascript function that send i.e. 'http://localhost/delete?id=...' to you server, which then deletes the key from the SESSION on the server.
      (But this part (SESSIONs) is not really known to /me, … )

        Comment

        • aveeva
          New Member
          • Apr 2019
          • 33
          #3
          Thanks for your help.

            Comment

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