javascript
              
              
            
          
          option = {
  title: { text: '销售数据' },
  tooltip: { trigger: 'axis' },
  legend: { data: ['销量', '库存'] },
  xAxis: {
    type: 'category',
      data: ['衬衫', '羊毛衫', '雪纺衫']
  },
  yAxis: { type: 'value' },
  series: [
    { name: '销量', type: 'bar', data: [5, 20, 36] },
    { name: '库存', type: 'line', data: [10, 25, 30] }
  ]
}
            
            
              javascript
              
              
            
          
          // 在组件中
const updateData = () => {
	const newData = [Math.random() * 100, ...chartOption.series[0].data.slice(0,6)]
	chartOption.series[0].data = newData
}参考: