<template>
  <div style="height:100%;width:100%" :id="echartsId"></div>
</template>
<script setup>
import * as echarts from "echarts";
import { onMounted, ref, reactive, defineProps, onUnmounted, watch, nextTick } from "vue";
const props = defineProps({
  echartsId:{
    type:String,
    default:'lineId'
  },
  data:{
    type:Array,
    default:[]
  }
});
watch(()=>props.data,val=>{
  nextTick(()=>{ chartFn() })
},{immediate:true,deep:true})

function chartFn() {
  var myChart = echarts.init(document.getElementById(props.echartsId));
  var option;   
  option = {
    grid: {
      top: "8%",
      right: "2%",
      left: "2%",
      bottom: "7%",
      containLabel:true
    },
    tooltip: {
      trigger: "axis",
      axisPointer: {
        lineStyle: {
          color: "#ddd"
        }
      },
      backgroundColor: "rgba(255,255,255,1)",
      padding: [5, 10],
      textStyle: {
        color: "#7588E4"
      },
      extraCssText: "box-shadow: 0 0 5px rgba(0,0,0,0.3)"
    },
    xAxis: {
      type: "category",
      data:props.data.map(v=>{return v.label}),
      boundaryGap: false,
      axisTick: {
        show: false
      },
      axisLine: {
       show: false
      },
      axisLabel: {
        show: false
      }
    },
    yAxis: {
      type: "value",
      splitLine: {
        show:true ,
        lineStyle: {
          type:'dashed',
          color: "rgba(14,95,255,0.5)"
        }
      },
      axisTick: {
        show: false
      },
      axisLine: {
        show: false
      },
      axisLabel: {
        show:false
      },
    },
    series: [
      {
        type: "line",
        smooth:true,
        showSymbol:false,
        data: props.data.map(v=>{return v.val}),
        areaStyle: {
            normal: {
              color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                  offset: 0,
                  color: 'rgba(199, 237, 250,0.5)'
              }, {
                  offset: 1,
                  color: 'rgba(199, 237, 250,0.2)'
              }], false)
            }
        },
        itemStyle: {
          normal: {
            color: "rgb(4, 145, 216)"
          }
        },
        lineStyle: {
          normal: {
            width: 1,
            color:'#00FFFF'
          }
        }
      }
    ]
  };
  option && myChart.setOption(option);
  window.addEventListener('resize',function(){
    myChart.resize();
  })
}
</script>

<style lang="scss" scoped>

</style>