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How to Pass $_GET Variables to a Bootstrap Modal?

Patricia Arquette
Patricia ArquetteOriginal
2024-11-11 22:32:02859browse

How to Pass $_GET Variables to a Bootstrap Modal?

How to Pass $_GET Variables from a Link to a Bootstrap Modal

Passing $_GET variables from a link to a Bootstrap modal is essential for modifying and displaying specific data within a modal. Here are several solutions to achieve this:

Simple Solution

  • Modal Call Button:

    <td data-placement="top" data-toggle="tooltip" title="Show">
    <a class="btn btn-primary btn-xs" data-toggle="modal" data-target="#editBox" href="file.php?id=<;?php echo $obj->id; ?>"">
      <span class="glyphicon glyphicon-pencil"></span>
    </a>
    </td>
  • Modal HTML:

    <div class="modal fade">
  • file.php

    $Id = $_GET["id"]; // Escape the string if needed
    // Run query to fetch records against $Id
    // Show records in modal body

Alternate Solution with Ajax and Bootstrap Modal Event Listener

  • Modal Call Button:

    <td data-placement="top" data-toggle="tooltip" title="Show">
    <a class="btn btn-primary btn-xs" data-toggle="modal" data-target="#editBox" data-id="<php echo $obj->id; ?>">
      <span class="glyphicon glyphicon-pencil"></span>
    </a>
    </td>
  • Modal HTML:

    <div class="modal fade">
  • Script:

    $( document ).ready(function() {
    $('#myModal').on('show.bs.modal', function (e) {
      var id = $(e.relatedTarget).data('id');
      $.ajax({
        type : 'post',
        url : 'file.php', // Fetches records
        data : 'post_id='+ id,
        success : function(data) {
          $('.form-data').html(data); // Shows fetched data in modal body
        }
      });
    });
    });
  • file.php

    if ($_POST['id']) {
    $id = $_POST['id'];
    // Run query to fetch records
    // Echo the data to be displayed in the modal
    }

Alternate Solution with Ajax and jQuery Click Function

  • Modal Call Button:

    <td data-placement="top" data-toggle="tooltip" title="Show">
    <a class="btn btn-primary btn-xs open-modal" href="">
  • Modal HTML:

    <div class="modal fade">
  • Script:

    $( document ).ready(function() {
    $('.open-modal').click(function(){
      var id = $(this).attr('id');
      $.ajax({
        type : 'post',
        url : 'file.php', // Fetches records
        data : 'post_id='+ id,
        success : function(data) {
          $('#editBox').show('show');
          $('.form-data').html(data);
        }
      });
    });
    });
  • file.php

    if ($_POST['id']) {
    $id = $_POST['id'];
    // Run query to fetch records
    // Echo the data to be displayed in the modal
    }

Pass On-Page Information to Modal

  • Modal Call Button:

    <td data-placement="top" data-toggle="tooltip" title="Show">
    <a data-book-id="<php echo $obj->id; ?>" data-name="<php echo $obj->name; ?>" data-email="<php echo $obj->email; ?>" class="btn btn-primary btn-xs" data-toggle="modal" data-target="#editBox">
      <span class="glyphicon glyphicon-pencil"></span>
    </a>
    </td>
  • Modal Event:

    $(document).ready(function(){
    $('#editBox').on('show.bs.modal', function (e) {
      var bookid = $(e.relatedTarget).data('book-id');
      var name = $(e.relatedTarget).data('name');
      var email = $(e.relatedTarget).data('email');
      // Can pass as many on-page values to modal
    });
    });

By implementing one of these solutions, you can effectively pass $_GET variables from a link to a Bootstrap modal, allowing you to load and manipulate data dynamically within a modal window.

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