JavaScript Simplified / Chapter 1 Exercises

  • Index of exercises
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Type the character that ends every statement. ; ;
Type the 2 characters that are missing in this statement. alert"You're learning JavaScript!"; () ^\(\)
In JavaScript what is this called? (1 word) "Hello!" string (s|S)tring
Make up a string. "Hello!" •.*•
The code displays a box with a message in it. Fill in the blank. alert("You won!____"); •\);
The code displays a box with a message in it. Fill in the blank. ________"You won!"); alert( alert\(
Code an alert that displays the message "Hi" alert("Hi"); alert\(•Hi•\);
Make up an alert statement displaying any message you like. alert("Good morning!"); alert\(•.*•\);
  1. Replace the asterisks with an alert that displays "Hello World!".
  2. Click the Result button (or, after revising, don't click, just wait).
  3. Wait a moment.
  4. If you've coded correctly, an alert will display the message.
  5. Dismiss the alert by clicking OK.
  6. For help with this code, see Chapter 1 in the book.
  1. Replace the asterisks with an alert that displays any message you like.
  2. Click the Result button (or, after revising, don't click, just wait).
  3. Wait a moment.
  4. If you've coded correctly, an alert will display your message.
  5. Dismiss the alert by clicking OK.
  6. For help with this code, see Chapter 1 in the book.