shanxi_control/src/components/focus/multiple-line-chart.vue

<template>
  <div class="charts" id="showEchart"></div>
</template>

<script>
import * as echarts from "echarts";
export default {
  name: "multiple-line-chart",
  componentName: "multiple-line-chart",
  data() {
    return {
      id: "",
      chart: null,
    };
  },
  methods: {
    initChart(chartData) {
      let chartDom = document.getElementById("showEchart");
      let myChart = echarts.init(chartDom, "#ffffff");
      let option = {
        tooltip: {
          trigger: 'axis'
        },
        legend: {
          show: true,
          data: chartData.value.map((t) => {
            return t.title;
          }),
          right: 56,
          icon: "circle",
          itemWidth: 6,
          inactiveColor: "#606769",
          textStyle: {
            color: "#B3BDC0",
            fontSize: 12,
          },
        },

        xAxis: [
          {
            type: "category",
            boundaryGap: false,
            axisLabel: {
              // interval: 60,
              showMinLabel: true,
              showMaxLabel: true,
              formatter: "{value}",
              fontSize: 14,
              textStyle: {
                color: "#606769",
              },
            },
            axisLine: {
              show: false,
            },
            data: chartData.value[0].value.map((items) => {
              return items.text;
            }),
          },
        ],
        yAxis: {
          type: "value",
          axisLabel: {
            formatter: "{value}",
            fontSize: 14,
          },
          axisLine: {
            show: false,
          },
          splitLine: {
            show: true,
            lineStyle: {
              color: "#606769",
              type: "dashed",
            },
          },
        },
        dataZoom: [
          {
            show: false,
            type: "inside",
            start: 0,
            end: 100,
          },
        ],
        series: [
          {
            name: chartData.value[0].title,
            smooth: true,
            showSymbol: false,
            data: chartData.value[0].value.map((items) => {
              return items.value;
            }),
            type: "line",
            lineStyle: {
              normal: {
                color: "rgba(75, 85, 174, 1)",
                width: 1,
              },
            },
          },
          {
            name: chartData.value[1].title,
            smooth: true,
            showSymbol: false,
            data: chartData.value[1].value.map((items) => {
              return items.value;
            }),
            type: "line",
            lineStyle: {
              normal: {
                color: "rgba(05, 187, 76, 1)",
                width: 1,
              },
            },
          },
        ],
      };
      option && myChart.setOption(option);
    },
  },
};
</script>

<style lang="less" scoped>
.charts {
  width: 1050px;
  height: 40vh;
}
</style>