Echarts 折线图柱状图混合柱状图颜色渐变 实例

echarts yekong 40℃

wanjunshijiecom 2021-09-11 at 19.57.17

    drawLine() {
      var that = this;
      window.addEventListener("resize", this.drawLine);
      let myChart = this.$echarts.init(this.$refs.echarts);
      var option = {
        color: [
          "rgba(0, 204, 255, 1)",
          "rgba(39, 120, 255, 1)",
          "rgba(72, 176, 255, 1)",
          "rgba(91, 207, 255, 1)",
          "rgba(108, 227, 255, 1)",
          "rgba(119, 240, 240, 1)",
          "rgba(129, 163, 243, 1)",
          "rgba(243, 170, 104, 1)",
          "rgba(245, 232, 140, 1)",
          "rgba(162, 143, 218, 1)",
          "rgba(162, 238, 250, 1)",
          "rgba(38, 116, 255, 1)",
          "rgba(73, 177, 255, 1)",
        ],
        grid: {
          left: "5%",
          right: "3%",
          top: "15%",
          bottom: "10%",
          containLabel: true,
        },
        tooltip: {
          show: true,
        },
        xAxis: [
          {
            data: [
              "女子",
              "九台",
              "康复",
              "朝阳沟",
              "奋进",
              "苇子沟",
              "吉林市",
              "延边",
              "通化",
              "白城",
              "辽源",
              "松原",
              "白山",
            ],
            axisLine: {
              lineStyle: {
                color: "#3d5269",
              },
            },
            axisTick: {
              show: false,
            },
            axisLabel: {
              color: "rgba(150, 175, 220, 1)",
              fontSize: 12,
            },
          },
          {
            data: [
              "女子",
              "九台",
              "康复",
              "朝阳沟",
              "奋进",
              "苇子沟",
              "吉林市",
              "延边",
              "通化",
              "白城",
              "辽源",
              "松原",
              "白山",
            ],
            axisLine: {
              lineStyle: {
                color: "#3d5269",
              },
            },
            axisTick: {
              show: false,
            },
            axisLabel: {
              show: false,
            },
            splitArea: {
              show: false,
            },
            splitLine: {
              show: false,
            },
          },
        ],
        yAxis: [
          {
            nameTextStyle: {
              color: "rgba(150, 175, 220, 1)",
              fontSize: 13,
            },
            axisLine: {
              show: true,
              lineStyle: {
                color: "rgba(32, 72, 141, 1)",
              },
            },
            axisTick: {
              show: false,
            },
            axisLabel: {
              color: "rgba(150, 175, 220, 1)",
              fontSize: 13,
            },
            splitLine: {
              show: true,
              lineStyle: {
                color: "rgba(21, 58, 121, 1)",
              },
            },
            yAxisIndex: 0,
          },
        ],
        series: [
          {
            name: "当日磁盘总容量及录像完整性",
            type: "bar",
            barWidth: 10,
            zlevel: 2,
            itemStyle: {
              normal: {
                color: new that.$echarts.graphic.LinearGradient(
                  0,
                  0,
                  0,
                  1,
                  [
                    {
                      offset: 0,
                      color: "rgba(20, 83, 199, 1)",
                    },
                    {
                      offset: 1,
                      color: "rgba(0, 16, 96, 1)",
                    },
                  ],
                  false
                ),
              },
            },
            label: {
              normal: {
                show: false,
                fontSize: 18,
                fontWeight: "bold",
                color: "#ffffff",
                position: "top",
              },
            },
            data: [60, 79, 90, 13, 60, 80, 80, 60, 79, 90, 13, 60, 80],
          },
          {
            name: "当日磁盘总容量及录像完整性2",
            type: "line",
            smooth: true, //是否平滑
            showAllSymbol: true,
            symbol: "circle",
            yAxisIndex: 0,
            symbolSize: 10,
            lineStyle: {
              normal: {
                color: "rgba(255, 222, 0, 1)",
              },
            },
            zlevel: 3,
            label: {
              show: false,
              position: "top",
              textStyle: {
                color: "rgba(255, 222, 0, 1)",
              },
            },
            itemStyle: {
              color: "rgba(255, 222, 0, 1)",
              borderColor: "#fff",
              borderWidth: 1,
            },
            data: [60, 79, 90, 13, 60, 80, 80, 60, 79, 90, 13, 60, 80],
          },
        ],
      };
      myChart.clear();
      myChart.resize();
      myChart.setOption(option);
    },
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