LU06.S08 - Events - calculator - TBD

Source-code of the solution

1. Test the code example provided to you: When moving the mouse over a list food elements each element must change the backgroundcolour to grey.
2. Make sure that you have the title <h1> and have the correctl filename: lu06.s07.html
3. After moving the mouse over the colour area the background-colour should change randomly. Behind this effect there is a sophisticated Math-Operation.
4. Replace the math-method with a simple increment operation with step-size 1.
5. Start with the colour value of 0.

1. Add another area for the a right-click event.
2. Start with a colour value of 120
3. Decrement step-size is 2

1. Add another area for the a left-click event.
2. Start with a colour value of 240
3. Increment step-size is 5

1. Add another area for the a left-click event.
2. Start with a colour value of 240
3. Increment step-size is 5

1. Add another area for the a mouseover event.
2. Start with a colour value of 360
3. Decrement step-size is 10

1. Add to all four textareas a mouse-middle event which resets all colour to the initial values.
2. Hint: To get the initial values, you need to store te values in separately in the first place: either in 4 variables or in a array with all four initial values.

Volkan Demir