About This Chapter
- Syntax, keywords and reserved words
- Undefined, Boolean, null and numeric data
- Strings and objects
- Variable scope
How It Helps
By the end of the chapter, your employees should be able to:
- Explain variable scope
- Work with numeric and string variables
In this practical lesson, you will build a web page that takes input from the user and manipulates numeric and string variables. You will also perform data checking on the variables.
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