import * as echarts from 'echarts/core'
import {
  DatasetComponent,
  TitleComponent,
  TooltipComponent,
  GridComponent,
  TransformComponent
} from 'echarts/components'
import { LineChart } from 'echarts/charts'
import { UniversalTransition } from 'echarts/features'
import { CanvasRenderer } from 'echarts/renderers'

echarts.use([
  DatasetComponent,
  TitleComponent,
  TooltipComponent,
  GridComponent,
  TransformComponent,
  LineChart,
  CanvasRenderer,
  UniversalTransition
])

// 折线图
export const echartsFu1 = (dom: HTMLDivElement) => {
  const myChart = echarts.getInstanceByDom(dom) || echarts.init(dom)
  const option = {
    grid: {
      left: '-30', //距左边边框的距离
      right: '0%', //距右边边框的距离
      bottom: '10', //距下面边框的距离
      top: '15', //距上面边框的距离
      containLabel: true
    },

    xAxis: {
      type: 'category',
      data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
      axisLine: {
        show: false //隐藏X轴
      },
      axisTick: {
        show: false //隐藏刻度线
      },
      axisLabel: {
        show: false //隐藏X轴文字
      }
    },
    yAxis: {
      type: 'value'
    },
    series: [
      {
        data: [182, 193, 988, 546, 454, 1111, 1200],
        type: 'line'
        // showSymbol: false,
        // smooth: true
      },
      {
        data: [820, 932, 901, 934, 1290, 1330, 1320],
        type: 'line'
        // showSymbol: false,
        // smooth: true
      }
    ],
    tooltip: {
      trigger: 'axis',
      axisPointer: {
        type: 'cross',
        label: {
          backgroundColor: '#6a7985'
        }
      },
      formatter: (val: any) => {
        return `${val[0].axisValue}<br/>入馆${val[0].data}件<br/>入藏${val[1].data}件`
      }
    }
  }
  option && myChart.setOption(option)
}