Vue+ElementUI: 改进度条slider的刻度标签 --- format-tooltip

进度条：element的Slider 滑块

html:

js

  export default {
	data() {
		return {
			volume: 100,
			toolmsg: ['30 min', '1 hours', '6 hours','1 day', '7 day', '30 day']
		}
	},
	methods: {
		timestepToolTip(index) {
			return toolmsg[index / 10]
		}
	}
  }

参考
https://segmentfault.com/a/1190000012453975