WDV221 Intro Javascript

Calculations and Textfields - Homework 3

Use Javascript functions and the onclick event handler to perform the following tasks using this form.

Display the value of Field 1

Display the value of Field 2

Move the value from Field 1 to Field 2

Move the value from Field 2 to Field 1

Add Field 1 to Field 2 and Display in Results

Subtract Field 1 from Field 2 and Display in Results

Subtract Field 2 from Field 1 and Display in Results

Multiply Field 1 by Field 2 and Display in Results

1. Create a global variable called accountBalance. Initialize it to 0.

2. Create function that will perform the process described in each button.

3. Display the results of the button functions in the Display Balance field.

4. Use the combined operator as needed.

5. Use parseInt( ) or parseFloat( ) as needed.

Add the amount to the balance.

Subtract the amount from the balance.

Reset the balance to 0.