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.

<select name="retrieveMarriage" id="retrieveMarriage" onblur="myFunction()">
        <option value='' disabled selected style='display:none;'>Are you married?</option>
        <option value="Yes">yes</option>
        <option value="No">no</option>
</select>
<span id="newDate"></span>

And the JavaScript:

function myFunction(){
  var x=document.getElementById('retrieveMarriage').value;
  if(x == 'yes'){
     document.getElementById('newDate').innerHTML='<input type=text id="myNewField"/>';
     Whatever else you want to do...
  }
}