2014-04-04 72 views

回答

1

您可以通過堆積圖,你mentioed做到這一點,

series: [{ 
      name: 'John', 
      data: [null, null, 4, 7, 2] 
     }, { 
      name: 'Jane', 
      data: [null,null, 3, 2, 1] 
     }, { 
      name: 'Joe', 
      data: [3, 4, 4, 2, 5] 
     }] 

http://jsfiddle.net/72E7y/