Changing a check-box control to a drop-down list is generally a straightforward process. You can easily alter the HTML markup code for your website form, capturing the data you need.

Your AJAX code needs to know the ID of the content you wish to change. Make your AJAX request update any "div" element on your Web page by adding a "Callback" function to your code.

We can also add drop-down menus to our HTML forms. We can use the select element to implement these drop-down menus. Input choices are in “option” elements as shown in the example below. Each ...