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3. Add the following statements to the init() function to hide the first puzzle solution
from users (see Figure 13-15):
/* Set up the initial appearance of the first puzzle */
setupPuzzle();
Figure 13-15
revising the init() function
runs the setup-
Puzzle() function
after the first
puzzle is displayed
4. Add the following statements to the swapPuzzle() function to hide each puzzle's
solution as it is swapped in by the browser (see Figure 13-16):
/* Set up the initial appearance of the puzzle */
setupPuzzle();
Figure 13-16
revising the swapPuzzle() function
runs the setupPuzzle()
function after each
puzzle is displayed
5. Save your changes to the file, and then reload hanjie.htm in your Web browser.
As shown in Figure 13-17, the solution of the first puzzle is hidden.
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