title: Using bootstrap datepicker in steps: year -> month -> day
body: <p>I am using the bootstrap datepicker for a Date of Birth field. 
  But apparently users are not using the year drop down field properly.</p>
  
  <p>What I would like to do is have a staged setup, where with 3 clicks they go from choosing year, then month and then the day. I think it would be much more user friendly. 
  This is how i see it working:</p>
  
  <p><strong>step 1: select year</strong></p>
  
  <p><a href="https://i.stack.imgur.com/P2ydV.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/P2ydV.png" alt="enter image description here"></a></p>
  
  <p><strong>Step 2: select month</strong></p>
  
  <p><a href="https://i.stack.imgur.com/AaOeG.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/AaOeG.png" alt="enter image description here"></a></p>
  
  <p><strong>step 3: select day</strong></p>
  
  <p><a href="https://i.stack.imgur.com/5XgVU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/5XgVU.png" alt="enter image description here"></a></p>
  
  <p>Does anyone know if this is possible?</p>