Button: How can I reset my form by a button like html reset button?

1. Drag and drop 3 textFields onto the page
2. Drag and drop a button
3. In the properties sheet, check the reset property (set it to true)
4. Save and run the application
5. Enter random values in the 3 textFields and click on the button. The page reloads and the textFields are all empty (reset).