zfire-newmall-admin/src/views/bigViews/dataView1/components/orderTrend.vue

<template>
  <moduleEnclosure title="近30日订单趋势">
    <div id="orderEcharts1" style="width: 100%; height: 100%"></div>
  </moduleEnclosure>
</template>

<script>
import moduleEnclosure from '@/components/moduleEnclosure.vue';
import * as echarts from 'echarts';
import { getOrderTrend } from '@/api/bigView.js';
import { csize } from '@/utils/const.js';
let myChart4;

export default {
  components: {
    moduleEnclosure,
  },
  data() {
    return {
      myChart2: null,
    };
  },
  mounted() {
    getOrderTrend().then(res => {
      this.initEcharts(res.data);
    })
  },

  beforeUnmount() {
    
  },

  methods: {
    getDate() {
      const today = new Date();
      const dates = [];
      
      for (let i = 0; i < 30; i++) {
        const d = new Date();
        d.setDate(today.getDate() - i);
        dates.unshift(d.toISOString().split('T')[0].slice(5, 11));
      }
      
      return dates;
    },

    initEcharts(data) {
      var times = this.getDate();
      var data1 = data.map((item) => {
        return item.sxdds || 0;
      });
      var data2 = data.map((item) => {
        return item.fcdds || 0;
      });
      var data3 = data.map((item) => {
        return item.pjdds || 0;
      });
      var data4 = data.map((item) => {
        return item.zzdds || 0;
      });
      if (myChart4) {
        myChart4.dispose();
      }
      myChart4 = new echarts.init(document.getElementById('orderEcharts1'));
      myChart4.setOption({
        tooltip : {
          confine: true,
          trigger: 'axis',
          transitionDuration: 0,
          backgroundColor: '#092a66',
          borderColor: '#0462b5',
          borderRadius: 8,
          borderWidth: 2,
          padding: [5, 10],
          axisPointer: {
            type: 'line',
            lineStyle: {
              type: 'dashed',
              color: '#8AB1DC',
            },
          },
          textStyle: {
            color: '#ffffff'
          }
        },
        legend: {
          icon: 'circle',
          itemWidth: 8,
          itemHeight: 8,
          itemGap: 10,
          top: '16',
          right: '10',
          data: ['新增销售单', '新增辅材单', '新增配件单', '新增增值单'],
          textStyle: {
            color: '#A9BBCC',
          },
        },
        grid: {
          x: csize(50),
          y: csize(50),
          x2: csize(20),
          y2: csize(20),
        },
        xAxis: [
          {
            type: 'category',
            boundaryGap: false,
            axisLabel: {
              interval: Math.floor(times.length / 10),
              showMinLabel: true, //是否显示最小 tick 的 label
              showMaxLabel: true, //是否显示最大 tick 的 label
              fontSize: csize(12),
            },
            axisLine: {
              show: false,
              lineStyle: {
                color: '#8AB1DC',
              },
            },
            axisTick: {
              show: false,
            },
            data: times,
          },
        ],
        yAxis: [
          {
            type: 'value',
            name: '（单/台）',
            nameTextStyle: {
              color: "#aaa",
              nameLocation: "start",
              // align: 'right'
            },
            axisLine: {
              show: false,
              lineStyle: {
                color: '#8AB1DC',
              },
            },
            axisLabel: {
              margin: 10,
              textStyle: {
                fontSize: csize(12),
              },
            },
            splitLine: {
              lineStyle: {
                color: '#364D95',
              },
            },
            axisTick: {
              show: false,
            },
          },
        ],
        series: [
          {
            name: '新增销售单',
            type: 'line',
            smooth: true,
            showSymbol: false,
            lineStyle: {
              normal: {
                width: 2,
              },
            },
            areaStyle: {
              normal: {
                color: new echarts.graphic.LinearGradient(
                  0,
                  0,
                  0,
                  1,
                  [
                    {
                      offset: 0,
                      color: 'rgba(253, 173, 96, 0.3)',
                    },
                    {
                      offset: 0.8,
                      color: 'rgba(253, 173, 96, 0)',
                    },
                  ],
                  false
                ),
                shadowColor: 'rgba(0, 0, 0, 0.1)',
                shadowBlur: 10,
              },
            },
            itemStyle: {
              normal: {
                color: '#FDAD60',
              },
            },
            data: data1,
          },
          {
            name: '新增辅材单',
            type: 'line',
            smooth: true,
            showSymbol: false,
            lineStyle: {
              normal: {
                width: 2,
              },
            },
            areaStyle: {
              normal: {
                color: new echarts.graphic.LinearGradient(
                  0,
                  0,
                  0,
                  1,
                  [
                    {
                      offset: 0,
                      color: 'rgba(68, 226, 143, 0.3)',
                    },
                    {
                      offset: 0.8,
                      color: 'rgba(68, 226, 143, 0)',
                    },
                  ],
                  false
                ),
                shadowColor: 'rgba(0, 0, 0, 0.1)',
                shadowBlur: 10,
              },
            },
            itemStyle: {
              normal: {
                color: '#44E28F',
              },
            },
            data: data2,
          },
          {
            name: '新增配件单',
            type: 'line',
            smooth: true,
            showSymbol: false,
            lineStyle: {
              normal: {
                width: 2,
              },
            },
            areaStyle: {
              normal: {
                color: new echarts.graphic.LinearGradient(
                  0,
                  0,
                  0,
                  1,
                  [
                    {
                      offset: 0,
                      color: 'rgba(160, 61, 239, 0.3)',
                    },
                    {
                      offset: 0.8,
                      color: 'rgba(160, 61, 239, 0)',
                    },
                  ],
                  false
                ),
                shadowColor: 'rgba(0, 0, 0, 0.1)',
                shadowBlur: 10,
              },
            },
            itemStyle: {
              normal: {
                color: '#A03DEF',
              },
            },
            data: data3,
          },
          {
            name: '新增增值单',
            type: 'line',
            smooth: true,
            showSymbol: false,
            lineStyle: {
              normal: {
                width: 2,
              },
            },
            areaStyle: {
              normal: {
                color: new echarts.graphic.LinearGradient(
                  0,
                  0,
                  0,
                  1,
                  [
                    {
                      offset: 0,
                      color: 'rgba(65, 197, 226, 0.3)',
                    },
                    {
                      offset: 0.8,
                      color: 'rgba(65, 197, 226, 0)',
                    },
                  ],
                  false
                ),
                shadowColor: 'rgba(0, 0, 0, 0.1)',
                shadowBlur: 10,
              },
            },
            itemStyle: {
              normal: {
                color: '#41C5E2',
              },
            },
            data: data4,
          },
        ],
      });
    },
  },
};
</script>

<style></style>