Why is my jQuery Modal Function Unavailable after Ajax Call?

Error: jQuery Modal Function Not Available

In your Ajax call, you are attempting to show a Bootstrap modal using the $('#form-content').modal() method. However, you are encountering a "TypeError: $(...).modal is not a function" error. To resolve this issue, check the following:

Inspect jQuery Inclusion

Verify that jQuery is included only once in your project. Multiple instances of jQuery can conflict with each other, resulting in this error.

Confirm Bootstrap Dependency

Bootstrap relies on jQuery to function. Ensure that the Bootstrap JavaScript file is included after jQuery in your HTML or JavaScript.

Target the Correct Element

Double-check that the element you are targeting with the modal() method is the desired modal container (e.g., #form-content).

Dynamic Modal Activation

When dynamically creating modals, it's important to initialize them using JavaScript. Consider using the Bootstrap modal API or a library like $.fn.modal to activate the modal programmatically.

Complete Code

Here's an example of how to activate a modal dynamically:

// Retrieve the modal content
$.ajax({
  ...
  success: function(data) {
    if (data) {
      $('#modal_target').html(data);

      // Initialize and show the modal
      $('#form-content').modal({
        show: true
      });
    }
  }
});

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