WDV221 Intro Javascript

Unit-3 - Functions

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Use Javascript to complete the following tasks.

1. Create a global variable and assign it with a string of your name
2. Create a function called sayHello( ). The function will use the alert( ) function to display your name. Call it during runtime.
3. Create a function called printHello( ). The function will use the document.write( ) function to display your name. Call it twice in a row during runtime.
4. Call the printHello( ) function so that it prints your name inside of an h1 element.
5. Create a function called characterCount( ).