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Exercises

If you want to study the window object and its properties and methods further, perform these exercises:

  • Return to the date/time script you created in Hour 2, “Creating a Simple Script.” This script only displays the date and time once when the page is loaded. Using timeouts, you can modify the script to reload automatically every second or two and display a “live” clock. (Use the window.location.reload method, described in Hour 10.)

  • Modify the examples in Listings 13.5 and 13.6 to use three frames instead of two. For each link in the left frame, use the script to load new documents into both the middle and right frames.


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