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| <!--
| * @Author: Liuyi candymxq888@outlook.com
| * @Date: 2024-07-22 09:07:29
| * @LastEditors: Liuyi candymxq888@outlook.com
| * @LastEditTime: 2024-07-31 17:08:56
| * @FilePath: \water-pipenet-web\src\views\DMA\pressure\index.vue
| * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
| -->
| <template>
| <div>
| <div id="eChart" style="width:95%; height:350px;"></div>
| </div>
| </template>
|
| <script setup>
| import * as echarts from 'echarts'
| import { onMounted } from 'vue';
| const props = defineProps({
| modelValue:{
| type:Array,
| default:[],
| required:true,
| },
| title:{
| type:String,
| default:'',
| required:true
| }
| })
| const dataList = ref(props.modelValue)
| /**
| * Echarts 图表
| */
| let myChart
| let options
| //初始化Echarts
| let initCharts = () =>{
| let chartDom = document.getElementById('eChart');
| myChart = echarts.init(chartDom);
| }
| //设置Echarts配置项
| const setEchartsOptions = () =>{
| let data = JSON.parse(JSON.stringify(dataList.value));
| // console.log('子Options',data);
| options = {
| title: {
| left:'3%',
| text: props.title,
| textStyle:{
| fontSize:18,
| color:'#196FE1',
| fontWeight:400
| }
| },
| tooltip: {
| trigger: 'axis',
| axisPointer: {
| type: 'line' ,
| lineStyle:{
| color:'#f3eadc',
| },
| snap:true,
| },
| },
| grid: {
| left:'5%',
| bottom: '10%'
| },
| dataset: {
| source:data
| },
| xAxis: {
| name:'上传时间',
| boundaryGap:false,
| type: 'category',
| axisPointer:{
| animation:true,
| animationEasing:'cubicOut',
| animationDuration:5000
| }
| },
| yAxis: {
| type: 'value',
| boundaryGap:false,
| },
| series: [
| {
| name: 'pressure',
| type: 'line',
| symbol: 'none',
| animationDuration: 1500,
| animationEasing: 'sinusoidalInOut',
| itemStyle: {
| color: 'none'
| },
| smooth:true,
| encode: {
| x: 0,
| y: 1
| },
| areaStyle: {
| color: new echarts.graphic.LinearGradient(
| 0, 0, 0, 1,
| [
| {offset: 0, color:'#ff3200'},
| {offset: 0.2, color:'#ff0000'},
| {offset: 1, color:'#ff6300'}
| ]
| )
| }
| }
| ],
| animation: true ,
| }
| myChart.clear()
| myChart.setOption(options,true)
| }
| watchEffect(() =>{
| dataList.value = props.modelValue
| if(myChart){
| setEchartsOptions()
| }else{
| console.log('myChart不存在',myChart);
| }
| })
| onMounted(() =>{
| initCharts()
| setEchartsOptions()
| })
| onBeforeUnmount(() =>{
| if (myChart && myChart.dispose){
| myChart.dispose();
| myChart = null;
| }
| })
| </script>
|
| <style lang="scss" scoped>
| #pressure{
| box-shadow: 0 0 15px 2px #e8e9ec;
| border-radius: 10px;
| margin: 20px auto;
| }
| </style>
|
|
