How to handle AJAX caching and prevent caching of responses in jQuery?

To prevent caching of AJAX responses in jQuery, you can use the following methods:

Use the cache property: The simplest way to prevent caching is by setting the cache property to false in the AJAX request. For example:

$.ajax({
  url: 'your-url',
  cache: false,
  success: function(data) {
    // handle response data
  }
});

Append a timestamp or a random value to the URL: Another approach is to append a timestamp or a random value to the URL of the AJAX request. This ensures that each request is unique and prevents caching. For example:

$.ajax({
  url: 'your-url?t=' + new Date().getTime(),
  success: function(data) {
    // handle response data
  }
});

Or,

$.ajax({
  url: 'your-url?random=' + Math.random(),
  success: function(data) {
    // handle response data
  }
});

Set headers to disable caching: You can also set headers in the AJAX request to disable caching. For example:

$.ajax({
  url: 'your-url',
  headers: {
    'Cache-Control': 'no-cache, no-store, must-revalidate',
    'Pragma': 'no-cache',
    'Expires': '0'
  },
  success: function(data) {
    // handle response data
  }
});

Any of these methods can be used to prevent caching of AJAX responses in jQuery. Choose the one that suits your requirements and implement it accordingly.