ISMS-Visualization-BJGD-TKT/src/views/components/chart/RankBar.vue

<template>
  <div :id="baseConfig.ids" :style="{ width: width, height: height }"></div>
</template>
<script>
import resize from "./resize";
export default {
  props: {
    data: {
      default: () => ({ name: [], seriesData: [] }),
    },
    width: {
      type: String,
      default: "100%",
    },
    height: {
      type: String,
      default: "100%",
    },
    baseConfig: {
      default: function () {
        return {
          ids: "EchartsBar",
          title: "",
          unit: "人",
        };
      },
    },
  },
  mixins: [resize],
  data() {
    return {
      chart: null,
      // color: ['rgba(143,223,254,0.4)', 'rgba(0,168,255,0.4)'],
      colorConfig: [
        //颜色配置
        // { code: "1", name: "已处理", color: ["#23E490", "#00AE63"] }, //周界
        // { code: "0", name: "未处理", color: ["#FFB500", "#E9CC75"] }, // 火灾
        // { code: "100001", name: "人员报警", color: ["#A1A9FF", "#707CFF"] }, // 人员
        // { code: "100002", name: "周界防护", color: ["#23E490", "#00AE63"] }, //周界
        // { code: "100003", name: "火灾报警", color: ["#FFB500", "#E9CC75"] }, // 火灾
        // { code: "100004", name: "泄漏监测", color: ["#00E0C3", "#4AC6E2"] }, // 泄漏
        { code: "1", name: "已处理", color: "#00FFCC" }, //周界
        { code: "0", name: "未处理", color: "#00B0B0" }, // 火灾
        { code: "100001", name: "人员定位", color: "#00E1FF" }, // 人员
        { code: "100002", name: "周界入侵", color: "#00B387" }, //周界
        { code: "100003", name: "火灾监测", color: "#00FFCC" }, // 火灾
        { code: "100004", name: "激光云台", color: "#00B0B0" }, // 泄漏
      ],
    };
  },
  mounted() {
    this.drawChart();
  },
  beforeDestroy() {
    if (!this.chart) {
      return;
    }
    this.chart.dispose();
    this.chart = null;
  },
  watch: {
    data: {
      //深度监听，可监听到对象、数组的变化
      handler(newVal) {
        this.$nextTick(() => {
          this.drawChart();
        });
      },
      deep: true,
    },
  },
  methods: {
    drawChart() {
      this.chart = this.$echarts.init(document.getElementById(this.baseConfig.ids));
      let option = {
        title: {
          show: false,
        },
        grid: {
          left: "3%",
          right: "4%",
          top: "10%",
          bottom: "15%",
          containLabel: true,
        },
        // toolbox: {
        //   feature: {
        //     magicType: { show: true, type: ["line", "bar"] },
        //     restore: { show: true },
        //     saveAsImage: { show: true },
        //   },
        //   iconStyle: {
        //     borderColor: "#fff",
        //   },
        //   emphasis: {
        //     iconStyle: {
        //       borderColor: "#409EFF",
        //     },
        //   },
        // },

        tooltip: {
          trigger: "axis",
          axisPointer: {
            type: "line",
            lineStyle: {
              type: "dashed",
            },
          },
          padding: 10,
          textStyle: {
            fontSize: 12,
          },
        },
        color: ["#00E1FF", "#00B387", "#00FFCC", "#00B0B0"],
        legend: {
          bottom: 0,
          itemWidth: 14,
          textStyle: {
            color: "#fff",
          },
        },
        yAxis: [
          {
            type: "category",
            data: this.data.name,
            inverse: true,
            axisLabel: {
              textStyle: {
                color: "#fff",
              },
              margin: 10,
              // interval: 0,
            },
            axisTick: {
              show: false,
            },
            axisLine: {
              show: true,
              lineStyle: {
                color: "#99FFFA",
              },
            },
          },
        ],
        xAxis: {
          axisTick: {
            show: true,
          },
          axisLabel: {
            textStyle: {
              color: "#fff",
            },
          },
          axisLine: {
            show: true,
            lineStyle: {
              color: "#99FFFA",
            },
          },
          splitLine: {
            show: false,
          },
          minInterval: 1,
          position: "top",
        },
        series: this.data.seriesData.map((item, index) => {
          return {
            name: item.name,
            stack: "total",
            type: "bar",
            // barWidth: 24,
            barMaxWidth: 30,
            itemStyle: {
              normal: {
                // borderColor: '#7dd8fe',
                color: (params) => {
                  return this.colorConfig.find((c) => c.code === item.code).color;
                },
                opacity: 0.8,
              },
              emphasis: {
                opacity: 1,
              },
            },
            data: item.data,
          };
        }),
      };
      this.chart.setOption(option, true);
    },
  },
};
</script>