let app = new Vue({
  el: '#app',
  data () {
    return {}
  },
  created () {

  },
  beforeDestroy () {

  },
  mounted () {
    // setTimeout(() => {
    //   this.moChart()
    // })
    this.moChart()

  },
  methods: {
    moChart () {
      //获取dom元素
      let myChart = echarts.init(this.$refs['echart1'])
      option = {
        animationDuration: 2000,
        xAxis: {
          type: 'category',
          data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
        },
        yAxis: {
          type: 'value'
        },
        series: [
          {
            data: [
              120,
              {
                value: 200,
                itemStyle: {
                  color: '#a90000'
                }
              },
              150,
              80,
              70,
              110,
              130
            ],
            type: 'bar'
          }
        ]
      };
      //轮播
      // tools.loopShowTooltip(myChart, option, {
      //   nterval: 2000,
      //   loopSeries: true,
      // });
      //注册
      myChart.setOption(option)
    },
    yuanChange (value) {
      return Number((value / 100000000).toFixed(2))
    },
    // 逢三折断
    numFormat (value) {
      if (!value) return '0'
      // var intPart = Number(value).toFixed(0) // 获取整数部分
      var intPart = parseInt(value)// 获取整数部分
      var intPartFormat = intPart.toString().replace(/(\d)(?=(?:\d{3})+$)/g, '$1,') // 将整数部分逢三一断

      var floatPart = '.00' // 预定义小数部分
      var value2Array = value.toString().split('.')
      // =2表示数据有小数位
      if (value2Array.length === 2) {
        floatPart = value2Array[1].toString() // 拿到小数部分
        if (floatPart.length === 1) {
          // 补0
          return intPartFormat + '.' + floatPart + '0'
        } else {
          floatPart = floatPart.slice(0, 2)
          return intPartFormat + '.' + floatPart
        }
      } else {
        return intPartFormat
      }
    },
  })