More about loops
The kind of loop that we mostly use in this book is the for loop, named after the command that begins the loop. This sort of loop uses a counter, which is a variable that begins with one value (usually 0) and ends when a conditional test inside the loop is satisfied.
The command that starts the loop structure is immediately followed by parentheses. Inside the parentheses you’ll usually find the counter definition and the way the counter is incremented (i.e., the way the counter’s value is increased).
Script 3.1. This HTML page creates the skeleton for the Bingo card.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> ... |
Get JavaScript and Ajax for the Web: Visual QuickStart Guide, Seventh Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
