echarts的dataZoom组件可以用来实现日周月等时间维度的缩放功能。下面是一个示例代码,演示如何使用dataZoom实现日周月切换:
```javascript
option = {
xAxis: {
type: 'category',
data: ['2022-01-01', '2022-01-02', '2022-01-03', '2022-01-04', '2022-01-05', '2022-01-06', '2022-01-07', '2022-01-08', '2022-01-09', '2022-01-10', '2022-01-11', '2022-01-12', '2022-01-13', '2022-01-14', '2022-01-15', '2022-01-16', '2022-01-17', '2022-01-18', '2022-01-19', '2022-01-20', '2022-01-21', '2022-01-22', '2022-01-23', '2022-01-24', '2022-01-25', '2022-01-26', '2022-01-27', '2022-01-28', '2022-01-29', '2022-01-30', '2022-01-31']
},
yAxis: {
type: 'value'
},
series: [{
data: [820, 932, 901, 934, 1290, 1330, 1320, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230],
type: 'line'
}],
dataZoom: [{
type: 'slider',
start: 0,
end: 100
}, {
type: 'inside',