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| <template>
| <div class="charts-container">
| <div id="preWarning"></div>
| </div>
| </template>
| <script setup>
| import * as echarts from 'echarts';
| import {onMounted} from "vue";
| import {getCompanyMessage, getDailywarningCount} from "@/api/monitor/screenCharts";
| import {ElMessage} from "element-plus";
|
| onMounted(()=>{
| getList()
|
| })
|
|
| const getList = async () => {
| const res = await getDailywarningCount()
| if(res.code == 200){
| if(res.data && Array.isArray(res.data) && res.data.length>0){
| initChart(res.data)
| }else{
| initChart([])
| }
| }else{
| ElMessage.warning(res.message)
| }
| }
|
| const initChart =(data)=>{
| var chartDom = document.getElementById('preWarning');
| var myChart = echarts.init(chartDom);
| var option;
|
| option = {
| title: [
| {
| text: '近30天预警信息趋势',
| left: '0',
| top: '2%',
| textStyle: {
| fontSize: 12,
| color: 'rgba(255,255,255,.6)',
| fontWeight: 'normal'
| }
| }
| ],
| xAxis: {
| type: 'category',
| data: data.map(i=>i.day) || [],
| axisLabel:{
| color: '#fff'
| },
| axisTick: {
| show: false
| }
| },
| yAxis: {
| type: 'value',
| splitLine: {
| lineStyle:{
| color: 'rgba(255,255,255,.1)',
| type: 'dashed'
| }
| },
| axisLabel:{
| color: 'rgba(255,255,255,.6)'
| }
| },
| grid: [
| {
| top: '15%',
| right: '2%',
| bottom: '10%'
| }
| ],
| series: [
| {
| data: data.map(i=>i.count) || [],
| type: 'line',
| label:{
| show: true,
| color: '#fff',
| textBorderColor: 'transparent',
| fontSize: 8
| },
| // showSymbol: false,
| lineStyle:{
| color: '#54d5ff'
| },
| itemStyle:{
| color: '#54d5ff',
| }
| }
| ]
| };
|
| option && myChart.setOption(option);
| }
|
| </script>
|
| <style lang="postcss" scoped>
| .charts-container{
| width: 100%;
| height: 100%;
| }
|
| #preWarning{
| width: 100%;
| height: 100%;
| }
| </style>
|
|
