title: How to create a switch button for 3 cases in html
body: <p>I would like to ask that is it possible in html that I can create a switch button for 3 cases. When I switch to the left, condition 1 is true. When I switch to the right, condition 2 is true. At the middle point, two conditions are true. I want to have this kind of switch to be sure that at least always having one condition is true.</p>
  
  <p>Are there anyone have an idea ? Thank you so much!</p>