echarts公司内部图表(冒死上传)

最近公司有一个需求，要做一个数据可视化的页面，所有的图表都在下面，做这些都是本人自己写的，全部都是真是的项目中的代码，包含有柱状图、折线图、水球图以及散点图，这里直接打出来给大家练手，希望大家多多支持，如果这篇文章对您有用的话，记得👍+⭐️哦！！！👀
数据：
链接：https://pan.baidu.com/s/1oQssniZ7wklWL-whIfofvA?pwd=3dpn
提取码：3dpn

☀️☀️☀️温馨提示：
1.大家尽量不要使用手机看哦！不然把手累抽筋了不要怪我哦= =
2.大家不需要关注charts等这些自定义组件，主需要关注图表的样式即可
3.此文章需要一定的vue基础才可以哦

✨✨✨折线图

⭐️日负荷折线图

在这个图表中，大家可以学会如何使封闭的区域填充渐变色

在这里插入图片描述
.vue文件代码如下：

<template>
  <div class="dailyLoad">
    <charts :title="'日负荷折线图'" :iconClass="'icon-tongji'">
      <template slot="detail">
        <div id="dailyLoad" ref="dailyLoad"></div>
        <div class="detail">
          <div class="today">
            <div class="mount">
              <img
                src="@/assets/images/survey_images/survey/today.png"
                alt=""
              />
              <div v-if="allData">{{ allData.power.max_w_today }}</div>
            </div>
            <div class="time">
              <img src="@/assets/images/survey_images/survey/time.png" alt="" />
              <div>
                <span v-if="allData">{{ allData.power.time_today }}</span>
              </div>
            </div>
          </div>
          <div class="yesterday">
            <div class="mount">
              <img
                src="@/assets/images/survey_images/survey/yesterday.png"
                alt=""
              />
              <div v-if="allData">{{ allData.power.max_w_yesterday }}</div>
            </div>
            <div class="time">
              <img src="@/assets/images/survey_images/survey/time.png" alt="" />
              <div>
                <span v-if="allData">{{ allData.power.time_yesterday }}</span>
              </div>
            </div>
          </div>
        </div>
      </template>
    </charts>
  </div>
</template>

<script>
// import { getDailyLoad } from "@/api/survey/surgey";
export default {
  name: "dailyLoad",
  data() {
    return {
      chartInstance: null,
      allData: null, //从服务器中获取的所有的数据
    };
  },
  props: ["data1"],
  mounted() {
    this.initChart();
    // this.getData();
  },
  watch: {
    data1(newVal, oldVal) {
      if (newVal) {
        this.allData = newVal;
        this.updateChart();
      }
    },
  },
  methods: {
    // 初始化图表
    initChart() {
      this.chartInstance = this.$echarts.init(this.$refs.dailyLoad, "saibei");
      const initOption = {};
      this.chartInstance.setOption(initOption);
      window.addEventListener("resize", () => {
        this.chartInstance.resize();
      });
    },
    // 从服务器获取数据
    // async getData() {
    //   console.log(this.data1);
    // },
    //更新数据
    updateChart() {
      var option = {
        //   //最上方的图例指示器
        legend: {
          top: "8%",
          data: [],
          // data: ["2022-3-31", "2022-4-1"],
          textStyle: {
            color: "white",
            fontSize: "15",
          },
        },
        // 图表的位置
        grid: {
          left: "2%",
          top: "21%",
          right: "4%",
          bottom: "22%",
          containLabel: true,
        },
        //设置悬浮框
        tooltip: {
          trigger: "axis",
          //在这里设置鼠标放上去显示的y轴的样式
          axisPointer: {
            type: "line",
            lineStyle: {
              type: "solid",
            },
          },
          backgroundColor: "rgba(0,0,0,.4)",
          borderWidth: 0,
          textStyle: {
            color: "#fff",
          },
        },
        xAxis: [
          {
            type: "category",
            boundaryGap: false,
            // x轴更换数据
            data: [],
            axisLabel: {
              color: "white",
              fontSize: 14,
            },
            axisLine: {
              lineStyle: {
                color: "white",
              },
            },
          },
        ],
        yAxis: [
          {
            name: "单位(kw)",
            nameLocation: "end",
            nameTextStyle: {
              padding: [0, 10, 0, 0],
              align: "center",
            },
            type: "value",
            axisTick: { show: true },
            axisLine: {
              onZeor: true,
              show: true,
              lineStyle: {
                color: "white",
              },
            },
            nameTextStyle: {
              fontSize: 14,
            },
            // 去除分割线
            splitLine: {
              show: false,
            },
          },
        ],
        series: [
          {
            name: "",
            type: "line",
            smooth: true,
            // 单独修改当前线条的样式
            lineStyle: {
              color: "white",
              width: "1",
            },
            // 填充颜色设置
            areaStyle: {
              color: new this.$echarts.graphic.LinearGradient(
                0,
                0,
                0,
                1,
                [
                  {
                    offset: 0,
                    color: "rgba(226, 247, 250, 0.5)",
                  },
                  {
                    offset: 0.8,
                    color: "rgba(226, 247, 250, 0.4)",
                  },
                ],
                false
              ),
              shadowColor: "rgba(0, 0, 0, 0.5)",
              shadowBlur: 15,
            },
            // 设置拐点
            symbol: "circle",
            // 拐点大小
            symbolSize: 8,
            // 开始不显示拐点， 鼠标经过显示
            showSymbol: false,
            // 设置拐点颜色以及边框
            itemStyle: {
              color: "rgb(226, 247, 250 )",
              borderColor: "rgba(226, 247, 250, 0.1)",
              borderWidth: 12,
            },
            data: [],
          },
          {
            name: "",
            type: "line",
            smooth: true,
            lineStyle: {
              color: "rgb(174,83,17)",
              width: 2,
            },
            areaStyle: {
              color: new this.$echarts.graphic.LinearGradient(
                0,
                0,
                0,
                1,
                [
                  {
                    offset: 0,
                    color: "rgba(255, 108, 0, 1)",
                  },
                  {
                    offset: 0.8,
                    color: "rgba(255, 108, 0, 0.9)",
                  },
                ],
                false
              ),
              shadowColor: "rgba(0, 0, 0, 0.1)",
              shadowBlur: 15,
            },
            // 设置拐点 小圆点
            symbol: "circle",
            // 拐点大小
            symbolSize: 2,
            // 设置拐点颜色以及边框
            itemStyle: {
              color: "rgba(255, 108, 0)",
              borderColor: "rgba(255, 108, 0,1)",
              borderWidth: 12,
            },
            // 开始不显示拐点， 鼠标经过显示
            showSymbol: false,
            data: [],
          },
        ],
      };
      let currentDate = this.formateDate(new Date());
      let lastDate = this.formateDate(Date.now() - 1000 * 60 * 60 * 24);
      option.legend.data = [lastDate, currentDate];
      option.xAxis[0].data = this.allData.hours;
      option.series[0].name = lastDate;
      option.series[0].data = this.allData.load_yesterday;
      option.series[1].name = currentDate;
      option.series[1].data = this.allData.load_today;
      this.chartInstance.setOption(option);
    },
    formateDate(data) {
      let date = new Date(data);
      return `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`;
    },
  },
};
</script>

<style lang="less" scoped>
.dailyLoad {
  background-color: rgb(20, 37, 55);
  height: 3.3684rem;
  #dailyLoad {
    width: 100%;
    height: 3.3684rem;
  }
  .detail {
    position: absolute;
    width: 100%;
    height: 0.5263rem;
    bottom: 0.0105rem;
    left: 0;
    font-size: 0.0947rem;
    color: white;
    background-color: rgb(20, 37, 55);
    margin-top: 0.0526rem;
    .today,
    .yesterday {
      font-size: 0.1rem;
      height: 0.2632rem;
      display: flex;
      padding: 0 5%;
      align-items: center;
      white-space: nowrap;
      text-align: center;
      justify-content: space-between;
      .mount {
        display: flex;
        align-items: center;
        justify-content: center;
        img {
          width: 0.2105rem;
          height: 0.2105rem;
          margin-right: 0.0333rem;
        }
      }
      .time {
        display: flex;
        align-items: center;
        justify-content: center;
        img {
          width: 0.2105rem;
          height: 0.2105rem;
          margin-right: 0.0333rem;
        }
      }
    }
    .today {
      background-color: #072951;
      box-shadow: -0.0526rem 0px 0.0789rem #2c58a6 inset,
        /*左边阴影*/ 0.0526rem 0px 0.0789rem #2c58a6 inset;
    }
  }
}
</style>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326

⭐️最大需求表

在这个图表中，大家可以学会如何自定义柱状图的形状

在这里插入图片描述
.vue文件代码如下：

<template>
  <div class="maximumDemand">
    <charts :title="'最大需求'" :iconClass="'icon-shuxingzujian'">
      <template slot="detail">
        <div id="maximumDemand" ref="maximumDemand"></div>
        <div class="detail">
          <div class="item">
            <img
              src="@/assets/images/survey_images/survey/month.png"
              alt="月"
            />
            <div v-if="allData" class="maxdemand_month">
              {{ allData.demand_max.maxdemand_month }}kW
            </div>
          </div>
          <div class="item">
            <img src="@/assets/images/survey_images/survey/year.png" alt="年" />
            <div v-if="allData" class="maxdemand_Year">
              {{ allData.demand_max.maxdemand_Year }}kW
            </div>
          </div>
        </div>
      </template>
    </charts>
  </div>
</template>

<script>
import { getMaximumDemand } from "@/api/surgey";
export default {
  name: "maximumDemand",
  data() {
    return {
      chartInstance: null,
      allData: null, //从服务器中获取的所有的数据
    };
  },
  mounted() {
    this.initChart();
    this.getData();
    this.timer = setInterval(() => {
      this.getData();
    }, 60000);
  },
  methods: {
    // 初始化图表
    initChart() {
      this.chartInstance = this.$echarts.init(
        this.$refs.maximumDemand,
        "saibei"
      );
      const initOption = {};
      this.chartInstance.setOption(initOption);
      // 让图表跟随屏幕自动的去适应
      window.addEventListener("resize", () => {
        this.chartInstance.resize();
      });
    },
    // 从服务器获取数据
    async getData() {
      let res = await getMaximumDemand({});
      if (res.code === 200) {
        this.allData = res.data.demand;
        this.updateChart();
      } else {
        this.$message({
          message: res.msg,
          type: "warning",
        });
      }
    },
    //更新数据
    updateChart() {
      var option = {
        //提示内容样式的设置
        tooltip: {
          trigger: "axis",
          // 纵轴的刻度线
          axisPointer: {
            type: "none",
          },
          backgroundColor: "rgba(0,0,0,.4)",
          borderWidth: 0,
          textStyle: {
            color: "#fff",
          },
        },
        // 图表的位置
        grid: {
          left: "2%",
          top: "21%",
          right: "4%",
          bottom: "22%",
          containLabel: true,
        },
        xAxis: [
          {
            type: "category",
            data: [],
            // data: [
            //   "2021-11",
            //   "2021-12",
            //   "2022-01",
            //   "2022-02",
            //   "2022-03",
            //   "2022-04",
            // ],
            position: "bottom",
            boundaryGap: true,
            axisTick: { show: true, lineStyle: { color: "#fff" } },
            axisLine: {
              show: true,
              lineStyle: { color: "#fff" },
            },
            axisLabel: {
              interval: 0,
              // textStyle: { color: "#fff" },
              color: "#fff",
            },
          },
        ],
        yAxis: [
          {
            type: "value",
            axisLine: {
              onZeor: true,
              show: true,
              lineStyle: {
                color: "white",
              },
            },
            //坐标轴刻度相关设置
            axisTick: {
              show: true,
              lineStyle: {
                color: "#fff",
              },
            },
          },
        ],
        series: [
          {
            name: "最大需求：",
            type: "pictorialBar",
            symbol: "triangle",
            // data: [120, 132, 101, 134, 90, 201],
            data: [
              {
                value: "",
              },
              {
                value: "",
                itemStyle: {
                  color: "#4f75e1",
                },
              },
              {
                value: "",
              },
              {
                value: "",
                itemStyle: {
                  color: "#4f75e1",
                },
              },
              {
                value: "",
              },
              {
                value: "",
                itemStyle: {
                  color: "#4f75e1",
                },
              },
            ],
            barWidth: 15,
            //设置柱状图和土里指示器的颜色
            itemStyle: {
              color: "#b3c6ff",
              opacity: 0.9,
            },
            // 高亮时的样式
            emphasis: {
              itemStyle: {
                opacity: 0.8,
              },
            },
            // 三角形的宽度
            barWidth: "200%",
          },
          {
            name: "平均需求：",
            type: "line",
            // data: [810, 592, 952, 285, 523, 299],
            symbolSize: 12,
            //线条的颜色
            lineStyle: {
              color: "rgb(99,46,255)",
              width: 2,
            },
            //拐点的样式
            itemStyle: {
              color: "white",
              shadowBlur: 5,
              shadowColor: "white",
              borderColor: "white",
              borderWidth: 2,
              borderType: "dotted",
            },
          },
        ],
      };
      for (var i = 0; i < this.allData.demand_demand.length; i++) {
        option.series[0]["data"][i].value = this.allData.demand_demand[i];
      }
      option.series[1]["data"] = this.allData.demand_avg;
      option.xAxis[0]["data"] = this.allData.demand_ym;
      this.chartInstance.setOption(option);
    },
  },
  beforeDestroy() {
    clearInterval(this.timer);
  },
};
</script>

<style lang="less" scoped>
#maximumDemand {
  width: 100%;
  height: 100%;
}
.detail {
  position: absolute;
  // height: 100px;
  height: 0.5263rem;
  bottom: 0.1133rem;
  left: 0;
  width: 100%;
  font-size: 0.1rem;
  color: white;
  background-color: rgb(20, 37, 55);
  .item {
    display: flex;
    align-items: center;
    justify-content: space-around;
    background-color: #072951;
    height: 0.3rem;
    &:nth-child(1) {
      box-shadow: -0.0526rem 0px 0.0789rem #2c58a6 inset,
        /*左边阴影*/ 0.0526rem 0px 0.0789rem #2c58a6 inset;
    }
    img {
      display: block;
      width: 0.3333rem;
      height: 0.3333rem;
    }
  }
}
</style>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260

✨✨✨柱状图

⭐️日电量柱状图

在这个图表中，大家可以学会如何自定义柱状图的渐变颜色

.vue文件代码如下：

<template>
  <div class="dailyElectricity">
    <charts :title="'日电量柱状图'" :iconClass="'icon-paihangbang'">
      <template slot="detail">
        <div id="dailyElectricity" ref="dailyElectricity"></div>
        <div class="detail">
          <div class="img">
            <img
              src="@/assets/images/survey_images/survey/today.png"
              alt="今天"
            />
            <img
              src="@/assets/images/survey_images/survey/yesterday.png"
              alt="昨天"
            />
            <img
              src="@/assets/images/survey_images/survey/ydqushi.png"
              alt="趋势"
            />
          </div>
          <div class="data">
            <div v-if="allData" class="today">
              {{ allData.dl_trend.dl_today }}
            </div>
            <div v-if="allData" class="yesterday">
              {{ allData.dl_trend.dl_yesterday }}
            </div>
            <div v-if="allData" class="sub">
              {{ allData.dl_trend.dl_trendval }}
            </div>
          </div>
        </div>
      </template>
    </charts>
  </div>
</template>

<script>
// import { getDailyElectricity } from "@/api/survey/surgey";
export default {
  name: "dailyElectricity",
  data() {
    return {
      chartInstance: null,
      allData: null, //从服务器中获取的所有的数据
    };
  },
  props: ["data1"],
  mounted() {
    this.initChart();
    // this.getData();
  },
  watch: {
    data1(newVal, oldVal) {
      if (newVal) {
        this.allData = newVal;
        this.updateChart();
      }
    },
  },
  methods: {
    // 初始化图表
    initChart() {
      this.chartInstance = this.$echarts.init(
        this.$refs.dailyElectricity,
        "saibei"
      );
      const initOption = {};
      this.chartInstance.setOption(initOption);
      // 让图表跟随屏幕自动的去适应
      window.addEventListener("resize", () => {
        this.chartInstance.resize();
      });
    },
    // 从服务器获取数据
    // async getData() {
    //   let res = await getDailyElectricity({});
    //   if (res.code === 200) {
    //     this.allData = { ...res.data };
    //     this.updateChart();
    //   } else {
    //     this.$message({
    //       message: res.msg,
    //       type: "warning",
    //     });
    //   }
    // },
    //更新数据
    updateChart() {
      var option = {
        legend: {
          top: "8%",
          //将来要换data成活的
          // data: ["2022-4-2", "2022-4-3"],
          textStyle: {
            fontSize: "15",
          },
        },
        grid: {
          left: "10%",
          top: "21%",
          right: "4%",
          bottom: "22%",
          containLabel: false,
        },
        xAxis: [
          {
            type: "category",
            // data: [0, 2, 4, 6, 8, 10, 12, 14, 16, 18],
            axisLabel: {
              fontSize: 14,
            },
          },
        ],
        yAxis: [
          {
            type: "value",
            name: "单位(kWh)",
            nameLocation: "end",
            nameTextStyle: {
              padding: [0, 10, 0, 0],
              align: "center",
            },
            //坐标轴刻度相关设置
            axisTick: {
              show: true,
              lineStyle: {
                color: "#fff",
              },
            },
            axisLine: {
              show: true,
              lineStyle: {
                color: "white",
              },
            },
          },
        ],
        series: [
          {
            // name: "2022-4-2",
            // data: [120, 200, 150, 80, 70, 110, 130, 200, 150, 80],
            type: "bar",
            itemStyle: {
              color: "rgb(97,129,245)",
            },
          },
          {
            // name: "2022-4-3",
            // data: [80, 70, 110, 130, 120, 200, 150, 200, 150, 80],
            type: "bar",
            itemStyle: {
              color: new this.$echarts.graphic.LinearGradient(
                0,
                0,
                0,
                1,
                [
                  {
                    offset: 0,
                    color: "rgb(0,240,255)",
                  },
                  {
                    offset: 1,
                    color: "rgb(255,247,156)",
                  },
                ],
                false
              ),
            },
          },
        ],
      };
      let currentDate = this.formateDate(new Date());
      let lastDate = this.formateDate(Date.now() - 1000 * 60 * 60 * 24);
      option.legend.data = [lastDate, currentDate];
      option.xAxis[0].data = this.allData.hours;
      option.series[0].name = lastDate;
      option.series[0].data = this.allData.dl_yesterday;
      option.series[1].name = currentDate;
      option.series[1].data = this.allData.dl_today;
      this.chartInstance.setOption(option);
    },
    formateDate(data) {
      let date = new Date(data);
      return `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`;
    },
  },
};
</script>

<style lang="less" scoped>
.dailyElectricity {
  height: 3.3684rem;
  #dailyElectricity {
    width: 100%;
    height: 3.3684rem;
  }
  .detail {
    position: absolute;
    height: 0.5263rem;
    bottom: 2px;
    left: 0;
    width: 100%;
    font-size: 0.1rem;
    color: white;
    background-color: rgb(20, 37, 55);
    .img {
      display: flex;
      // align-items: center;
      justify-content: space-around;
      background-color: #072951;
      box-shadow: -0.0526rem 0px 0.0789rem #2c58a6 inset,
        /*左边阴影*/ 0.0526rem 0px 0.0789rem #2c58a6 inset;
      img {
        display: block;
        width: 0.2105rem;
        height: 0.2105rem;
      }
    }
    .data {
      display: flex;
      // align-items: center;
      justify-content: space-around;
      margin-top: 0.1rem;
    }
  }
}
</style>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230

⭐️分时电量

在这个图表中，大家可以学会如何动态的轮流展示数据

在这里插入图片描述
.vue文件代码如下：

<template>
  <div class="timeSharingE">
    <charts :title="'分时电量'" :iconClass="'icon-fenxi'">
      <template slot="detail">
        <div id="timeSharingE" ref="timeSharingE"></div>
        <div class="detail">
          <div class="img">
            <img
              src="@/assets/images/survey_images/survey/current.png"
              alt="今天"
            />
            <img
              src="@/assets/images/survey_images/survey/last.png"
              alt="昨天"
            />
            <img
              src="@/assets/images/survey_images/survey/ydqushi.png"
              alt="趋势"
            />
          </div>
          <div class="data">
            <div v-if="loadrate" class="current">
              {{ loadrate.sum_e_month }}
            </div>
            <div v-if="loadrate" class="last">
              {{ loadrate.sum_e_lastmonth }}
            </div>
            <div v-if="loadrate" class="ydqushi">
              {{ loadrate.trend_m_sume }}
            </div>
          </div>
        </div>
      </template>
    </charts>
  </div>
</template>

<script>
import { getTimeSharingE } from "@/api/surgey";
export default {
  name: "timeSharingE",
  data() {
    return {
      chartInstance: null,
      idx: 0, //当前的索引
      arr1: [], //所有的日期
      arr2: [], //所有的尖电量
      arr3: [], //所有的峰电量
      arr4: [], //所有的平电量
      arr5: [], //所有的谷电量
      arr_sub1: [] /* 当前的日期    */,
      arr_sub2: [] /* 当前的尖电量    */,
      arr_sub3: [] /* 当前的峰电量    */,
      arr_sub4: [] /* 当前的平电量    */,
      arr_sub5: [] /* 当前的谷电量    */,
      allData: [], //分时电量柱状图所有的数据
      loadrate: {},
    };
  },
  mounted() {
    this.initChart();
    this.getData();
    this.getDatatimer = setInterval(() => {
      this.getData();
    }, 60000);
  },
  methods: {
    initChart() {
      this.chartInstance = this.$echarts.init(
        this.$refs.timeSharingE,
        "saibei"
      );
      var option = {
        //设置悬浮框
        tooltip: {
          show: true,
          trigger: "axis",
          axisPointer: {
            type: "shadow",
          },
          backgroundColor: "rgba(0,0,0,.4)",
          borderWidth: 0,
          textStyle: {
            color: "#fff",
          },
        },
        //最上方的图例指示器
        legend: {
          top: "8%",
          textStyle: {
            color: "white",
            fontSize: "15",
          },
        },
        // 图表的位置
        grid: {
          left: "2%",
          top: "21%",
          right: "8%",
          bottom: "22%",
          containLabel: true,
        },
        xAxis: [
          {
            type: "category",
            data: this.arr_sub1,
            axisLabel: {
              fontSize: 13,
            },
            name: "（天）",
            nameLocation: "end",
            nameTextStyle: {
              align: "center",
            },
          },
        ],
        yAxis: [
          {
            axisTick: { show: true },
            type: "value",
            name: "单位(kw)",
            nameLocation: "end",
            nameTextStyle: {
              padding: [0, 10, 0, 0],
              align: "center",
            },
            axisLine: {
              onZeor: true,
              show: true,
              lineStyle: {
                color: "white",
              },
            },
            //坐标轴刻度相关设置
            axisTick: {
              show: true,
              lineStyle: {
                color: "#fff",
              },
            },
          },
        ],
        series: [
          {
            name: "尖电量",
            type: "bar",
            data: this.arr_sub2,
            // data: [120, 132, 101, 134, 90, 230, 210, 132, 101, 134, 90],
            stack: "Electric quantity",
            barWidth: 15,
            //设置柱状图和土里指示器的颜色
            itemStyle: {
              color: "rgb(55,183,12)",
            },
          },
          {
            name: "峰电量",
            type: "bar",
            data: this.arr_sub3,
            // data: [134, 90, 230, 120, 132, 101, 210, 230, 120, 132],
            stack: "Electric quantity",
            barWidth: 15,
            //设置柱状图和土里指示器的颜色
            itemStyle: {
              color: "rgb(250,229,33)",
            },
          },
          {
            name: "平电量",
            type: "bar",
            data: this.arr_sub4,
            // data: [230, 210, 132, 90, 101, 134, 120, 210, 132, 90, 101],
            stack: "Electric quantity",
            barWidth: 15,
            //设置柱状图和土里指示器的颜色
            itemStyle: {
              color: "rgb(242,156,0)",
            },
          },
          {
            name: "谷电量",
            type: "bar",
            data: this.arr_sub5,
            // data: [120, 132, 101, 134, 90, 230, 210, 132, 101, 134, 90],
            stack: "Electric quantity",
            barWidth: 15,
            //设置柱状图和土里指示器的颜色
            itemStyle: {
              color: "rgb(221,63,54)",
            },
          },
        ],
      };
      option && this.chartInstance.setOption(option);
      this.startInterval();
      window.addEventListener("resize", this.chartResize);
    },
    async getData() {
      let res = await getTimeSharingE({});
      let mydata = [];
      if (res.code === 200) {
        mydata = res.data.dl_period;
        this.loadrate = res.data.loadrate;
        this.updateChart();
      } else {
        this.$message({
          message: res.msg,
          type: "warning",
        });
      }
      for (var i = 0; i < mydata.length; i++) {
        this.arr1.push(mydata[i].date); /* 日期   */
        this.arr2.push(mydata[i].fesharp); /* 尖   */
        this.arr3.push(mydata[i].fepeak); /* 峰   */
        this.arr4.push(mydata[i].feflat); /* 平   */
        this.arr5.push(mydata[i].fevalley); /* 谷   */
      }
      for (var i = 0; i < 5; i++) {
        this.arr_sub1.push(this.arr1[i]);
        this.arr_sub2.push(this.arr2[i]);
        this.arr_sub3.push(this.arr3[i]);
        this.arr_sub4.push(this.arr4[i]);
        this.arr_sub5.push(this.arr5[i]);
        this.idx = i;
      }
      this.allData = mydata;
    },
    startInterval() {
      this.timer = setInterval(() => {
        this.idx++;
        if (this.idx >= this.allData.length) {
          this.idx = 0;
        }
        this.arr_sub1.shift();
        this.arr_sub1.push(this.arr1[this.idx]);
        this.arr_sub2.shift();
        this.arr_sub2.push(this.arr2[this.idx]);
        this.arr_sub3.shift();
        this.arr_sub3.push(this.arr3[this.idx]);
        this.arr_sub4.shift();
        this.arr_sub4.push(this.arr4[this.idx]);
        this.arr_sub5.shift();
        this.arr_sub5.push(this.arr5[this.idx]);
        this.updateChart();
      }, 2000);
    },
    updateChart() {
      var option = {
        //区域缩放
        xAxis: {
          data: this.arr_sub1,
        },
        series: [
          {
            data: this.arr_sub2,
          },
          {
            data: this.arr_sub3,
          },
          {
            data: this.arr_sub4,
          },
          {
            data: this.arr_sub5,
          },
        ],
      };
      this.chartInstance && this.chartInstance.setOption(option);
    },
    // 让图表跟随屏幕自动的去适应
    chartResize() {
      this.chartInstance.resize();
    },
  },
  beforeDestroy() {
    clearInterval(this.timer);
    clearInterval(this.getDatatimer);
    // 让图表跟随屏幕自动的去适应
    window.removeEventListener("resize", this.chartResize);
  },
};
</script>

<style lang="less" scoped>
.timeSharingE {
  margin-top: 0.1842rem;
  background-color: rgb(20, 37, 55);
  #timeSharingE {
    width: 100%;
    height: 3.1579rem;
  }
  .detail {
    position: absolute;
    height: 0.5263rem;
    bottom: 0;
    left: 0;
    width: 100%;
    font-size: 0.1rem;
    color: white;
    background-color: rgb(20, 37, 55);
    .img {
      display: flex;
      // align-items: center;
      justify-content: space-around;
      background-color: #072951;
      box-shadow: -0.0526rem 0px 0.0789rem #2c58a6 inset,
        /*左边阴影*/ 0.0526rem 0px 0.0789rem #2c58a6 inset;
      img {
        display: block;
        width: 0.2105rem;
        height: 0.2105rem;
      }
    }
    .data {
      display: flex;
      // align-items: center;
      justify-content: space-around;
      margin-top: 0.1rem;
    }
  }
}
</style>




1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326

⭐️功率因数

在这个图表中，大家可以学会如何将柱状图进行非常个性化的定制

在这里插入图片描述
.vue文件代码如下：

<template>
  <div class="powerFactor">
    <charts :title="'功率因数'" :iconClass="'icon-paihangbang'">
      <template slot="detail">
        <div id="powerFactor" ref="powerFactor"></div>
      </template>
    </charts>
  </div>
</template>

<script>
import { getPowerFactor } from "@/api/surgey";
export default {
  name: "powerFactor",
  data() {
    return {
      chartInstance: null,
      myColor: [
        "rgb(248,180,72)",
        "rgb(86,208,227)",
        "rgb(245,116,116)",
        "rgb(16,137,231)",
      ],
      allData: [],
      arr_sub: [],
      titlename: ["A相", "B相", "C相", "合相"],
      valdata: [1.0, 1.0, 1.0, 1.0],
      idx: 0,
      arr6: [],
    };
  },
  mounted() {
    this.initChart();
    this.getData();
    this.getDataTimer = setInterval(() => {
      this.getData();
    }, 60000);
  },
  methods: {
    initChart() {
      this.chartInstance = this.$echarts.init(this.$refs.powerFactor, "saibei");
      var option = {
        grid: {
          left: "5%",
          top: "21%",
          right: "10%",
          bottom: "5%",
          containLabel: true,
        },
        // 不显示x轴的相关信息
        xAxis: {
          show: false,
        },
        yAxis: [
          {
            type: "category",
            inverse: true,
            data: this.titlename,
            // 不显示y轴的线
            axisLine: {
              show: false,
            },
            // 不显示刻度
            axisTick: {
              show: false,
            },
          },
          {
            data: ["1.0", "1.0", "1.0", "1.0"],
            inverse: true,
            // 不显示y轴的线
            axisLine: {
              show: false,
            },
            // 不显示刻度
            axisTick: {
              show: false,
            },
          },
        ],
        series: [
          {
            name: "条",
            type: "bar",
            data: [0.7112, 0.3424, 0.6054, 0.7858],
            yAxisIndex: 0,
            // 修改第一组柱子的圆角
            itemStyle: {
              borderRadius: 20,
              color: (params) => {
                return this.myColor[params.dataIndex];
              },
            },
            // 柱子之间的距离
            // barCategoryGap: 50,
            //柱子的宽度
            barWidth: 10,
            // 显示柱子内的文字
            label: {
              show: true,
              position: "inside",
              color: "white",
            },
          },
          {
            name: "框",
            type: "bar",
            // barCategoryGap: 50,
            barWidth: 15,
            yAxisIndex: 1,
            data: this.valdata,
            itemStyle: {
              color: "none",
              borderColor: "#00c1de",
              borderWidth: 3,
              borderRadius: 15,
            },
          },
        ],
      };
      option && this.chartInstance.setOption(option);
      this.startInterval();
      // 让图表跟随屏幕自动的去适应
      window.addEventListener("resize", this.chartResize);
    },
    async getData() {
      let res = await getPowerFactor({});
      if (res.code === 200) {
        this.allData = res.data.cositems;
        // this.updateChart();
        var arr6 = [];
        var idx = 0;
        var arr_sub = [];
        for (var i = 0; i < this.allData.length; i++) {
          arr6.push(this.allData[i].fcosa.toFixed(3));
          arr6.push(this.allData[i].fcosb.toFixed(3));
          arr6.push(this.allData[i].fcosc.toFixed(3));
          arr6.push(this.allData[i].fcos.toFixed(3));
        }
        for (var i = 0; i < 4; i++) {
          arr_sub.push(arr6[4 * idx + i]);
        }
        this.arr_sub = arr_sub;
        this.arr6 = arr6;
        this.idx = idx;
      } else {
        this.$message({
          message: res.msg,
          type: "warning",
        });
      }
    },
    startInterval() {
      this.timer = setInterval(() => {
        this.idx++;
        if (this.idx >= this.allData.length) {
          this.idx = 0;
        }
        for (var i = 0; i < 4; i++) {
          this.arr_sub.shift();
          this.arr_sub.push(this.arr6[4 * this.idx + i]);
        }
        this.updateChart();
      }, 2000);
    },
    updateChart() {
      var option = {
        series: [
          {
            data: this.arr_sub,
          },
        ],
      };
      this.chartInstance && this.chartInstance.setOption(option);
    },
    // 让图表跟随屏幕自动的去适应
    chartResize() {
      this.chartInstance.resize();
    },
  },
  beforeDestroy() {
    clearInterval(this.timer);
    clearInterval(this.getDataTimer);
    window.removeEventListener("resize", this.chartResize);
  },
};
</script>

<style lang="less" scoped>
#powerFactor {
  width: 100%;
  height: 100%;
}
</style>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195

⭐️三相温度

在这个图表中，大家可以学会visualMap属性的使用，以及图表内容文字的格式化

在这里插入图片描述

.vue文件代码如下：

<template>
  <div class="tPhaseTemperature">
    <charts :title="'三相温度'" :iconClass="'icon-tongji'">
      <template slot="detail">
        <div id="tPhaseTemperature" ref="tPhaseTemperature"></div>
      </template>
    </charts>
  </div>
</template>

<script>
import { getTPhaseTemperature } from "@/api/surgey";
export default {
  name: "tPhaseTemperature",
  data() {
    return {
      currentIndex: 0,
      chartInstance: null,
      allData: null, //从服务器中获取的所有的数据
    };
  },
  mounted() {
    this.initChart();
    this.getData();
    this.getDataTimer = setInterval(() => {
      this.getData();
    }, 60000);
  },
  methods: {
    initChart() {
      this.chartInstance = this.$echarts.init(
        this.$refs.tPhaseTemperature,
        "saibei"
      );
      var option = {
        //设置悬浮框
        tooltip: {
          show: true,
          trigger: "axis",
          axisPointer: {
            type: "shadow",
          },
          backgroundColor: "rgba(0,0,0,.4)",
          borderWidth: 0,
          textStyle: {
            color: "#fff",
          },
        },
        xAxis: [
          {
            name: "(时)",
            type: "category",
            data: ["00-06", "06-12", "12-18", "18-24"],
            axisLabel: {
              fontSize: 14,
            },
          },
        ],
        yAxis: [
          {
            type: "value",
            name: "°C",
            nameLocation: "end",
            max: "50",
            nameTextStyle: {
              padding: [0, 10, 0, 0],
              align: "center",
            },
            //坐标轴刻度相关设置
            axisTick: {
              show: true,
              lineStyle: {
                color: "#fff",
              },
            },
            axisLine: {
              show: true,
              lineStyle: {
                color: "white",
              },
            },
            splitLine: {
              show: true,
              lineStyle: {
                color: "rgb(67,81,95)",
              },
            },
          },
        ],
        legend: {
          top: "8%",
          // data: ["2022-4-2", "2022-4-3"],
          textStyle: {
            fontSize: "14",
          },
        },
        grid: {
          left: "2%",
          top: "21%",
          right: "15%",
          bottom: "5%",
          containLabel: true,
        },
        series: [
          {
            name: "A相温度",
            data: [31, 32, 34, 36],
            type: "bar",
            barWidth: 15,
            itemStyle: {
              borderRadius: 20,
              color: new this.$echarts.graphic.LinearGradient(0, 0, 0, 1, [
                {
                  offset: 0,
                  color: "#fccb05",
                },
                {
                  offset: 1,
                  color: "#f5804d",
                },
              ]),
            },
            emphasis: {
              focus: "series",
            },
          },
          {
            name: "B相温度",
            data: [25, 35, 25, 28],
            type: "bar",
            barWidth: 15,
            itemStyle: {
              borderRadius: 20,
              color: new this.$echarts.graphic.LinearGradient(0, 0, 0, 1, [
                {
                  offset: 0,
                  color: "#8bd46e",
                },
                {
                  offset: 1,
                  color: "#09bcb7",
                },
              ]),
            },
            emphasis: {
              focus: "series",
            },
          },
          {
            name: "C相温度",
            data: [26, 34, 38, 30],
            type: "bar",
            barWidth: 15,
            itemStyle: {
              borderRadius: 20,
              color: new this.$echarts.graphic.LinearGradient(0, 0, 0, 1, [
                {
                  offset: 0,
                  color: "#F57474",
                },
                {
                  offset: 1,
                  color: "#F57474",
                },
              ]),
            },
            emphasis: {
              focus: "series",
            },
          },
        ],
      };
      option && this.chartInstance.setOption(option);
      this.startInterval();
      // 让图表跟随屏幕自动的去适应
      window.addEventListener("resize", this.chartResize);
    },
    // 从服务器获取数据
    async getData() {
      let res = await getTPhaseTemperature({});
      if (res.code === 200) {
        this.allData = res.data.temperature;
        this.updateChart();
      } else {
        this.$message({
          message: res.msg,
          type: "warning",
        });
      }
    },
    startInterval() {
      this.timer = setInterval(() => {
        // var dataLen = option.series[0].data.length;
        /*  取消之前高亮的图形  */
        // this.chartInstance.dispatchAction({
        //   type: "downplay",
        //   seriesIndex: [0, 1, 2],
        //   dataIndex: this.currentIndex,
        // });
        /*  显示 tooltip  */
        this.chartInstance.dispatchAction({
          type: "showTip",
          seriesIndex: 2, //指定哪一系列的数据，即seriesIndex.data[0]
          dataIndex: this.currentIndex,
        });
        /*  高亮当前图形  */
        this.chartInstance.dispatchAction({
          type: "highlight",
          seriesIndex: [0, 1, 2],
          dataIndex: this.currentIndex,
        });
        this.currentIndex = (this.currentIndex + 1) % 4;
      }, 2000);
    },
    updateChart() {
      var atemperature = this.allData.map((item) => item.fta);
      var btemperature = this.allData.map((item) => item.ftb);
      var ctemperature = this.allData.map((item) => item.ftc);
      var option = {
        series: [
          {
            data: atemperature,
          },
          {
            data: btemperature,
          },
          {
            data: ctemperature,
          },
        ],
      };
      this.chartInstance.setOption(option);
    },
    // 让图表跟随屏幕自动的去适应
    chartResize() {
      this.chartInstance.resize();
    },
  },
  beforeDestroy() {
    clearInterval(this.timer);
    clearInterval(this.getDataTimer);
    window.removeEventListener("resize", this.chartResize);
  },
};
</script>

<style lang="less" scoped>
#tPhaseTemperature {
  width: 100%;
  height: 100%;
}
</style>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253

✨✨✨水球图

⭐️年月日负荷率图

在这个图表中，大家可以学会如何绘制水球图

在这里插入图片描述
.vue文件代码如下：

<template>
  <div class="loadRate">
    <charts :title="'年月日负荷率表图'" :iconClass="'icon-yuanquanquan'">
      <template slot="detail">
        <div class="ymdLoadRate">
          <div id="dayLoadRate" ref="dayLoadRate"></div>
          <div id="mouthLoadRate" ref="mouthLoadRate"></div>
          <div id="yearLoadRate" ref="yearLoadRate"></div>
        </div>
        <div class="desc">
          <div class="descItem">日负荷率</div>
          <div class="descItem">月负荷率</div>
          <div class="descItem">年负荷率</div>
        </div>
        <div class="detail">
          <div class="img">
            <img
              src="@/assets/images/survey_images/survey/month.png"
              alt="月"
            />
            <img src="@/assets/images/survey_images/survey/year.png" alt="年" />
          </div>
          <div class="data">
            <div v-if="allData" class="today">
              {{ allData.loadrate.month_load_rate }}%
            </div>
            <div v-if="allData" class="yesterday">
              {{ allData.loadrate.year_load_rate }}%
            </div>
          </div>
        </div>
      </template>
    </charts>
  </div>
</template>

<script>
// import "@/assets/js/echarts-liquidfill";
import "@/assets/js/echarts-liquidfill.min.js";
import { getLoadRate } from "@/api/surgey";
export default {
  name: "loadRate",
  data() {
    return {
      chartInstanceD: null,
      chartInstanceM: null,
      chartInstanceL: null,
      allData: null, //从服务器中获取的所有的数据
    };
  },
  mounted() {
    this.initChart();
    this.getData();
    this.timer = setInterval(() => {
      this.getData();
    }, 60000);
  },
  methods: {
    // 初始化图表
    initChart() {
      this.chartInstanceD = this.$echarts.init(this.$refs.dayLoadRate);
      this.chartInstanceM = this.$echarts.init(this.$refs.mouthLoadRate);
      this.chartInstanceL = this.$echarts.init(this.$refs.yearLoadRate);
      const initOption = {};
      this.chartInstanceD.setOption(initOption);
      this.chartInstanceM.setOption(initOption);
      this.chartInstanceL.setOption(initOption);
      window.addEventListener("resize", () => {
        this.chartInstanceD.resize();
        this.chartInstanceM.resize();
        this.chartInstanceL.resize();
      });
    },
    // 从服务器获取数据
    async getData() {
      let res = await getLoadRate({});
      if (res.code == 200) {
        this.allData = { ...res.data };
        this.updateChart();
      } else {
        this.$message({
          message: res.msg,
          type: "warning",
        });
      }
    },
    //更新数据
    updateChart() {
      var optionD = {
        series: [
          {
            radius: "75%",
            type: "liquidFill",
            // data: [0.113, 0.12, 0.1, 0.11],
            name: "日负荷率",
            itemStyle: {
              opacity: 0.6,
            },
            emphasis: {
              itemStyle: {
                opacity: 0.9,
              },
            },
            outline: {
              show: false,
            },
            label: {
              fontSize: 33,
            },
            tooltip: {
              show: true,
            },
          },
        ],
      };
      var optionM = {
        series: [
          {
            radius: "75%",
            type: "liquidFill",
            // data: [0.61, 0.62, 0.6, 0.61],
            itemStyle: {
              opacity: 0.6,
            },
            name: "日负荷率",
            emphasis: {
              itemStyle: {
                opacity: 0.9,
              },
            },
            outline: {
              show: false,
            },
            label: {
              fontSize: 33,
            },
            tooltip: {
              show: true,
            },
          },
        ],
      };
      var optionL = {
        series: [
          {
            radius: "75%",
            type: "liquidFill",
            // data: [0.8, 0.81, 0.79, 0.8],
            itemStyle: {
              opacity: 0.6,
            },
            name: "日负荷率",
            emphasis: {
              itemStyle: {
                opacity: 0.9,
              },
            },
            outline: {
              show: false,
            },
            label: {
              fontSize: 33,
            },
            tooltip: {
              show: true,
            },
          },
        ],
      };
      var value1 = this.allData.loadrate.day_load_rate / 100;
      var value2 = this.allData.loadrate.month_load_rate / 100;
      var value3 = this.allData.loadrate.year_load_rate / 100;
      var data1 = [value1, value1, value1, value1];
      var data2 = [value2, value2, value2, value2];
      var data3 = [value3, value3, value3, value3];
      optionD.series[0].data = data1;
      optionM.series[0].data = data2;
      optionL.series[0].data = data3;
      this.chartInstanceD.setOption(optionD);
      this.chartInstanceM.setOption(optionM);
      this.chartInstanceL.setOption(optionL);
    },
  },
  beforeDestroy() {
    clearInterval(this.timer);
  },
};
</script>

<style lang="less" scoped>
.loadRate {
  margin-top: 0.1842rem;
  background-color: rgb(20, 37, 55);
  .ymdLoadRate {
    width: 100%;
    height: 3.1579rem;
    display: flex;
    #dayLoadRate {
      flex: 1;
    }
    #mouthLoadRate {
      flex: 1;
    }
    #yearLoadRate {
      flex: 1;
    }
  }
  .desc {
    width: 100%;
    position: absolute;
    top: 65%;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: space-around;
    color: white;
  }
  .detail {
    position: absolute;
    height: 0.5263rem;
    bottom: 0.1133rem;
    left: 0;
    width: 100%;
    font-size: 0.1rem;
    color: white;
    background-color: rgb(20, 37, 55);
    .img {
      display: flex;
      justify-content: space-around;
      background-color: #072951;
      box-shadow: -0.0526rem 0px 0.0789rem #2c58a6 inset,
        /*左边阴影*/ 0.0526rem 0px 0.0789rem #2c58a6 inset;
      img {
        display: block;
        width: 0.3333rem;
        height: 0.3333rem;
      }
    }
    .data {
      display: flex;
      justify-content: space-around;
      margin-top: 0.1rem;
    }
  }
}
</style>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247

✨✨✨散点图

⭐️三相平衡

在这个图表中，大家可以学会visualMap属性的使用，以及图表内容文字的格式化

在这里插入图片描述
.vue文件代码如下：

<template>
  <div class="tPhaseBalance">
    <charts :title="'三相平衡'" :iconClass="'icon-fuhekongzhizhongduan'">
      <template slot="detail">
        <div id="tPhaseBalance" ref="tPhaseBalance"></div>
      </template>
    </charts>
  </div>
</template>

<script>
import { getTPhaseBalance } from "@/api/surgey";
export default {
  name: "tPhaseBalance",
  data() {
    return {
      chartInstance: null,
      allData: null, //从服务器中获取的所有的数据
      myColor: [
        "rgb(248,180,72)",
        "rgb(86,208,227)",
        "rgb(245,116,116)",
        "rgb(16,137,231)",
      ],
    };
  },
  mounted() {
    this.initChart();
    this.getData();
    this.timer = setInterval(() => {
      this.getData();
    }, 60000);
  },
  methods: {
    // 初始化图表
    initChart() {
      this.chartInstance = this.$echarts.init(
        this.$refs.tPhaseBalance,
        "saibei"
      );
      const initOption = {};
      this.chartInstance.setOption(initOption);
      // 让图表跟随屏幕自动的去适应
      window.addEventListener("resize", () => {
        this.chartInstance.resize();
      });
    },
    // 从服务器获取数据
    async getData() {
      let res = await getTPhaseBalance({});
      if (res.code === 200) {
        this.allData = res.data;
        this.updateChart();
      } else {
        this.$message({
          message: res.msg,
          type: "warning",
        });
      }
    },
    //更新数据
    updateChart() {
      var arr = [];
      for (var i = 0; i < this.allData.length; i++) {
        var arrItem = {};
        arrItem.name = this.allData[i].devname;
        arrItem.sales = this.allData[i].unbalancefi;
        arrItem.services = this.allData[i].unbalancefu;
        arr.push(arrItem);
      }

      var arrItem = {};
      arrItem.name = " ";
      arrItem.sales = 150;
      arrItem.services = 15;
      arr.push(arrItem);
      var sourceData = arr;
      var seriesData = sourceData.map(function (item, index, array) {
        return {
          name: item["name"],
          value: [item["sales"], item["services"]],
        };
      });
      var computeServicesAvgLine = function () {
        let sum = 0;
        sourceData.forEach(function (item) {
          sum += item["services"];
        });
        // return sum / sourceData.length;
        return 10;
      };
      var computeSalesAvgLine = function () {
        let sum = 0;
        sourceData.forEach(function (item) {
          sum += item["sales"];
        });
        // return sum / sourceData.length;
        return 110;
      };
      var avg = {
        servicesAvgLine: computeServicesAvgLine(),
        salesAvgLine: computeSalesAvgLine(),
      };
      var option = {
        grid: {
          left: "5%",
          top: "20%",
          right: "9%",
          bottom: "5%",
          containLabel: true,
        },
        tooltip: {
          trigger: "item",
          axisPointer: {
            show: true,
            type: "cross",
            lineStyle: {
              type: "dashed",
              width: 1,
            },
          },
          backgroundColor: "rgba(0,0,0,.4)",
          borderColor: "rgba(0,0,0,.4)",
          textStyle: {
            color: "#fff",
          },
          formatter: function (obj) {
            if (obj.componentType == "series") {
              return (
                '' +
                obj.name +
                "
" +
                "" +
                "电流不平衡" +
                "" +
                " : " +
                obj.data.value[0] +
                "%" +
                "
" +
                "" +
                "电压不平衡" +
                "" +
                " : " +
                obj.data.value[1] +
                "%"
              );
            }
          },
        },
        xAxis: {
          name: "电流",
          type: "value",
          scale: true, //脱离 0 值比例
          axisLabel: {
            color: "#fff",
            formatter: "{value}",
          },
          //分割线不显示
          splitLine: {
            show: false,
          },
          // x轴的轴线的样式
          axisLine: {
            show: true,
            lineStyle: {
              color: "#3259B8",
            },
          },
          //刻度的显示
          axisTick: {
            show: true,
          },
        },
        yAxis: {
          name: "电压",
          type: "value",
          scale: true,
          axisLabel: {
            color: "#fff",
            formatter: "{value}",
          },
          splitLine: {
            show: false,
          },
          axisLine: {
            show: true,
            lineStyle: {
              color: "#3259B8",
            },
          },
          //刻度的显示
          axisTick: {
            show: true,
          },
        },
        toolbox: {
          show: false,
          feature: {
            dataZoom: {},
          },
        },
        visualMap: {
          /*min: 0,
                    max: 800,*/
          /*dimension: 0,*/
          show: true, //默认为true，控制长条的显示与隐藏
          padding: [50, 20],
          //选择框是水平的还是数值的
          orient: "horizontal",
          left: "35%",
          top: "2%",
          text: ["高", "低"], //两端的文字
          calculable: true, //是否显示拖拽的文本
          itemWidth: 18, //长条的宽度
          itemHeight: 160, //长条的高度
          textStyle: {
            color: "#fff",
            height: 56,
            fontSize: 11,
            lineHeight: 60,
          },
          //在选中范围中的视觉元素
          inRange: {
            color: ["#7AB7F7", "#b45ef7"],
          },
        },
        series: [
          {
            type: "scatter",
            data: seriesData,
            symbolSize: 20,
            markLine: {
              //鼠标移动到图形上时的显示内容
              label: {
                show: true,
                formatter: function (params) {
                  if (params.dataIndex == 0) {
                    return params.value + "A";
                  } else if (params.dataIndex == 1) {
                    return params.value + "U";
                  }
                  return params.value;
                },
              },
              //线条的样式
              lineStyle: {
                color: "#626c91",
                type: "solid",
                width: 1,
              },
              //线条高亮时的样式
              emphasis: {
                lineStyle: {
                  color: "#fff",
                },
              },
              data: [
                {
                  xAxis: avg.salesAvgLine,
                  name: "电流平均线",
                  label: {
                    color: "#b84a58",
                  },
                },
                {
                  yAxis: avg.servicesAvgLine,
                  name: "电压平均线",
                  label: {
                    color: "#b84a58",
                  },
                },
              ],
            },
            markArea: {
              silent: true,
              data: [
                [
                  {
                    name: "异常",
                    itemStyle: {
                      color: "transparent",
                    },
                    label: {
                      show: true,
                      position: "insideTopLeft",
                      fontStyle: "normal",
                      color: "#409EFF",
                      fontSize: 20,
                    },
                    coord: [avg.salesAvgLine, avg.servicesAvgLine],
                  },
                  {
                    coord: [Number.MAX_VALUE, 0],
                  },
                ],
                [
                  {
                    name: "安全",
                    itemStyle: {
                      color: "transparent",
                    },
                    label: {
                      show: true,
                      position: "insideTopRight",
                      fontStyle: "normal",
                      color: "#409EFF",
                      fontSize: 20,
                    },
                    coord: [0, 0],
                  },
                  {
                    coord: [avg.salesAvgLine, avg.servicesAvgLine],
                  },
                ],
                [
                  {
                    name: "危险",
                    itemStyle: {
                      color: "transparent",
                    },
                    label: {
                      show: true,
                      position: "insideBottomLeft",
                      fontStyle: "normal",
                      color: "#409EFF",
                      fontSize: 20,
                    },
                    coord: [avg.salesAvgLine, avg.servicesAvgLine],
                  },
                  {
                    coord: [Number.MAX_VALUE, Number.MAX_VALUE],
                  },
                ],
                [
                  {
                    name: "异常",
                    itemStyle: {
                      color: "transparent",
                    },
                    label: {
                      show: true,
                      position: "insideBottomRight",
                      fontStyle: "normal",
                      color: "#409EFF",
                      fontSize: 20,
                    },
                    coord: [0, Number.MAX_VALUE],
                  },
                  {
                    coord: [avg.salesAvgLine, avg.servicesAvgLine],
                  },
                ],
              ],
            },
            label: {
              show: true,
              position: "bottom",
              formatter: function (params) {
                return params.name;
              },
            },
          },
        ],
      };
      this.chartInstance.setOption(option);
    },
  },
  beforeDestroy() {
    clearInterval(this.timer);
  },
};
</script>

<style lang="less" scoped>
#tPhaseBalance {
  width: 100%;
  height: 100%;
}
</style>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380

相关阅读:
PCB设计中的邮票孔封装如何制作？
【C++】智能指针【内存泄漏|智能指针原理及使用|RAII】
Ceph入门到精通-ceph pool 删除导致 misplaced 的原因
 jwt的基本介绍
 阿里开源数据同步神器DataX异构数据源间数据同步同步MySQL与HDFS相互实战
 SpringBoot-简介和入门案例
 NAND存储器转储分析 - 使用ECC修复位错误与UBI镜像固件分析
 拒绝加班:巧用前端电子表格中构建公式树
 渗透流程
 Node详细解释[带你快速入门Node](2)
原文地址：https://blog.csdn.net/ksjdbdh/article/details/126040839