title: Set global thousands separator for echarts
body: <p>I am using apache echarts and I want to specify globally what the thousands separator should be. 
  By default it is a comma: ie I put in a number of <code>5000</code> and what is shown is formatted as <code>5,000</code>.</p>
  
  <p>I would like to specify different separator globally, or have it formatted automatically based on users locale is that possible?</p>
  
  <p><a href="https://i.stack.imgur.com/YnGOQ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YnGOQ.png" alt="enter image description here"></a></p>