PHP - Select yes or no, yes causes a new input to appear

Question

I\'m not sure if this is possible or where to start to tackle it with, but I\'m wanting to create a select with a yes or no option, which if yes is selected (form is yet to be s

Answer 1

I like JavaScript for that kind of stuff, personally.

        Are you married?
        yes
        no

And the JavaScript:

function myFunction(){
  var x=document.getElementById('retrieveMarriage').value;
  if(x == 'yes'){
     document.getElementById('newDate').innerHTML='';
     Whatever else you want to do...
  }
}