Open the index.html in a web browser to see the traffic light. You can look at it online as well.

You need to make the traffic light toggle between green, red and orange based on the values entered into the textbox on the left hand side of the screen.

If the value in the textbox is more than 40 switch on the green light, if between 40 and 30 switch on the orange light otherwise the light should be green.

Write your code in the conditional-logic.js file. Functions are provided to you to control the traffic light.

Use:

• go - to switch on the green light.
• stop - to switch on the red light.
• caution - to switch on the green light.

The value entered in the textbox is available in the captureTrafficLightChange function. Write your code in there.

Can you make the light change automatically? You can use the setInterval function. Open set-interval.html in a browser, you should see a number incrementing. Add logic in the interval function to make the counter reset to 0 once it reach 60. How do you integrate this into your traffic light to make it change color automatically.