其实可以这样：
```js
legend: [{
x: 'center',
top: 30,
data: ['20', '50', '80']
}, {
top: 50,
data: ['100', '150']
}],
```http://gallery.echartsjs.com/editor.html?c=xSy3SVOIPQ&v=2 [ Full content available at: https://github.com/apache/incubator-echarts/issues/8943 ] This message was relayed via gitbox.apache.org for [email protected]
