From 565b3dd781688f4222db4a324376029ad7e53ed7 Mon Sep 17 00:00:00 2001
From: 马宇豪 <978517621@qq.com>
Date: 星期四, 08 五月 2025 13:35:24 +0800
Subject: [PATCH] 新项目
---
src/views/monitorData/weatherData/index.vue | 63 ++++++++++++++++++++++---------
1 files changed, 45 insertions(+), 18 deletions(-)
diff --git a/src/views/monitorData/weatherData/index.vue b/src/views/monitorData/weatherData/index.vue
index 4a90727..50f988b 100644
--- a/src/views/monitorData/weatherData/index.vue
+++ b/src/views/monitorData/weatherData/index.vue
@@ -38,8 +38,8 @@
</el-button>
</el-form>
</div>
- <div id="gasChart" style="height: 500px;width: auto"></div>
- <el-table :data="state.tableData.data" style="width: 100%;margin-top: 20px">
+ <div :id="weatherChart" style="height: 500px;width: auto"></div>
+ <el-table :data="state.tableData.data" style="width: 100%;margin-top: 20px" v-loading="loading">
<el-table-column type="index" label="序号" width="80" />
<el-table-column align="center" prop="time" label="采集时间"/>
<el-table-column align="center" prop="value" :label='weatherName' />
@@ -64,7 +64,7 @@
</template>
<script setup lang="ts">
-import {reactive, ref,onMounted} from "vue";
+import {reactive, ref, onMounted, shallowRef} from "vue";
import * as echarts from "echarts";
import { ElMessage, ElMessageBox } from 'element-plus'
import {TableWeatherState} from "/@/types/monitorData";
@@ -108,10 +108,13 @@
]
}
});
+const loading = ref(false);
const weatherName = ref('温度');
const dataZoomEnd = ref();
const xData = ref([]);
const yData = ref([]);
+const myChart = shallowRef(null)
+const weatherChart = ref("eChartweatherN" + Date .now() + Math .random())
const chooseTime = (val: any) => {
console.log("val",val)
@@ -140,7 +143,6 @@
getNowTime();
initInfoData();
initCharts();
-
}
);
const getNowTime = () => {
@@ -160,13 +162,20 @@
}
let resChart = await weatherDataApi().getWeatherLineChart(chartParam);
if(resChart.data.code == 100) {
- xData.value = resChart.data.data.map((item: any) => {
- return item.time;
- })
- yData.value = resChart.data.data.map((item: any) => {
- return item.value;
- })
- dataZoomEnd.value = xData.value.length > 25 ? 5 : 100;
+ if(resChart.data.data) {
+ xData.value = resChart.data.data.map((item: any) => {
+ return item.time;
+ })
+ yData.value = resChart.data.data.map((item: any) => {
+ return item.value;
+ })
+ dataZoomEnd.value = xData.value.length > 25 ? 5 : 100;
+ }else {
+ xData.value = [];
+ yData.value = [];
+ dataZoomEnd.value = 100;
+ }
+
initCharts();
}else {
ElMessage({
@@ -175,6 +184,7 @@
});
}
+ loading.value = true;
//表格
const pageParam = {
pageIndex: state.tableData.listQuery.pageIndex,
@@ -188,9 +198,10 @@
let res = await weatherDataApi().getWeatherLinePage(pageParam);
if(res.data.code == 100) {
state.tableData.data = res.data.data;
- state.tableData.total = res.data.total;
+ state.tableData.total = res.data.total == null ? 0 :res.data.total;
state.tableData.listQuery.pageIndex = res.data.pageIndex;
state.tableData.listQuery.pageSize = res.data.pageSize;
+ loading.value = false;
}else {
ElMessage({
type: 'warning',
@@ -215,9 +226,8 @@
};
const search = () => {
- console.log("vla",state.tableData.listQuery.searchParams)
- changeWeather(state.tableData.listQuery.searchParams.weatherType);
initInfoData();
+ changeWeather(state.tableData.listQuery.searchParams.weatherType);
}
const reset = () => {
getNowTime();
@@ -228,7 +238,10 @@
}
const initCharts = () => {
- const myChart = echarts.init(document.getElementById('gasChart'));
+ if (myChart.value != null && myChart.value != "" && myChart.value != undefined) {
+ myChart.value.dispose();
+ }
+ myChart.value = echarts.init(document.getElementById(weatherChart.value));
// 指定图表的配置项和数据
const option = {
tooltip: {
@@ -245,6 +258,20 @@
yAxis: {
show: true,
type: 'value'
+ },
+ graphic: {
+ type: 'text', // 类型：文本
+ left: 'center',
+ top: 'middle',
+ silent: true, // 不响应事件
+ invisible: yData.value.length > 0, // 有数据就隐藏
+ style: {
+ fill: '#9d9d9d',
+ fontWeight: 'bold',
+ text: '暂无数据',
+ fontFamily: 'Microsoft YaHei',
+ fontSize: '25px'
+ }
},
series: [
{
@@ -269,10 +296,10 @@
]
};
// 使用刚指定的配置项和数据显示图表。
- myChart.setOption(option,true);
+ myChart.value.setOption(option,true);
//自适应宽度
window.addEventListener('resize', function () {
- myChart.resize();
+ myChart.value.resize();
})
}
</script>
@@ -295,4 +322,4 @@
box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.2);
padding: 3px
}
-</style>
\ No newline at end of file
+</style>
--
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