JavaScript - Level 1

Prerequisites

• HTML levels 1 and 2
• Cascading Style Sheets

Objectives

• Understand where to write your scripts.
• Analyze error messages.
• Dynamically write information to a Web page.
• Include HTML tags in a script.
• Understand JavaScript data types.
• Define and use variables.
• Use mathematical operators.
• Write conditional statements.
• Use comparison operators.
• Use Boolean operators.
• Understand and use functions.
• Pass arguments to a function.
• Write functions that print values to a document.
• Write functions that return values to a function.
• Describe the document object model.

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