[https://echarts.apache.org/zh/option.html#dataZoom](https://link.segmentfault.com/?enc=2xLkqaK109KkXK5aIp2qtQ%3D%3D.nmJyrMs150WyinAhv7jMj0oLvlHpBmMtck4uCAtMiU%2BSieguqIH0kxrLavmUr4%2FrIZqau5hL7NHxmr2h8j34Zw%3D%3D)  这种效果你看满不满足,其实还有echarts都有实现,你可以找找