title: Google Timeline Chart Change HAxis to string value
body: <p>I would like to ask if it is possible that the haxis value (The one with dates below) for Google Timeline change to string format?</p>
  
  <p>For example, Oct. 30 will be changed to Week 1, Nov. 6 to Week 2, and so on.</p>
  
  <p>Any help and suggestions are welcomed and appreciated.</p>
  
  <p>Thanks in advance!</p>