1. BIT116: Scripting
Functions

2. Today Quiz Function calls – collect, call, receive
Function calls – accumulator practice

3. Basic Functions: Collect, Call, Receive
The event handler will collect the data from the form
The event handler will then call the function (passing in that data)
The event handler will get the return value
Let’s look at Collect_Call_Receive.html

4. Do Exercises
Work on Exercises #1 and #2 for this part of this lecture

5. Defining a New Function (Collect, Call, Receive)
Template: collect, call, receive
Have event handler collect up data
Pretend the function exists already and call it from the event handler
Set up the function definition
Focus on what parameters to include
Put a comment above the function describing what it does, and what it returns
Fill in the function’s logic
Return the result from the function back to the event handler
Receive the result in the event handler and do something with it.

6. Do Exercises
Work on Exercise #3 for this part of this lecture