Write an HTML script that creates a custom object to store information about a vehicle. The vehicle must have at least four properties, one being direction which will have a value between 0 and 360 degrees. Add two methods called left and right which when invoked will subtract and add 10 degrees respectively to the direction property. Also add a method displayAll that will display all the properties of the custom object in an alert box. Instantiate two variables of the custom object and provide buttons for the three methods defined for each instantiation.
Zip the files created into a zip file called Assignment10.zip and submit the zip file.