Q7
Single choice
You are creating a canvas app to enable users to order tickets. You create an input field for users to input the number of tickets to order.
Users must order a maximum of four tickets and a minimum of two tickets. If a user enters a number except 2, 3, or 4, the input field must display in red. If a user enters the numbers 2, 3, or 4, the input field must display in green.
You need to color the input field based on the user input.
What should you use?