| | |
| | | |
| | | <script> |
| | | |
| | | // import mapApi from '@/api/mapApi' |
| | | import mapApi from '@/api/mapApi' |
| | | import 'dayjs/locale/es' |
| | | import dayjs from 'dayjs' |
| | | |
| | |
| | | name: 'ECharts', |
| | | data () { |
| | | return { |
| | | myChart: [], |
| | | days: dayjs(new Date()).format('YYYYMMDDHHmmss'), |
| | | data: [] |
| | | myChart: [], |
| | | // x轴数据 |
| | | xAxis: [], |
| | | seriesData: [], |
| | | seriesName: [] |
| | | } |
| | | }, |
| | | mounted () { |
| | | this.$nextTick(() => { |
| | | this.upDateEcharts() |
| | | this.upDateEchartsData() |
| | | }) |
| | | }, |
| | | methods: { |
| | | async upDateEchartsData () { |
| | | const addDays = dayjs().add(1, 's') |
| | | const data = { |
| | | $tagCodeList: 'TJIP45.yyqAI90305,TJIP45.yyqAI90303,TJIP45.yyqFI_90310N,TJIP45.yyqAI90304,TJIP45.yyqAIR001', |
| | | $startTime: this.dayjs, |
| | | $endTime: addDays, |
| | | $step: 15 |
| | | } |
| | | const result = (await mapApi.DataItems(data)).data |
| | | for (var i = 0; i < result.length; i++) { |
| | | // console.log(result[i]) |
| | | this.xAxis.push(result[i].ReadTime) |
| | | this.seriesData.push(result[i].TagValue) |
| | | this.seriesName = result[i].UnionTagCode |
| | | // let num = 0 |
| | | // if (result[i].UnionTagCode === 'TJIP45.lscl2tb552AI10710') { |
| | | // num++ |
| | | // console.log(num) |
| | | // } |
| | | } |
| | | this.upDateEchartsinit() |
| | | }, |
| | | // 初始化echarts |
| | | upDateEcharts () { |
| | | upDateEchartsinit () { |
| | | this.myChart = this.$echarts.init(this.$refs.echarts) |
| | | // this.myChart.setOption(this.options) |
| | | // setInterval(this.echartsData, 1000) |
| | | function randomData () { |
| | | now = new Date(+now + oneDay) |
| | | value = value + Math.random() * 21 - 10 |
| | | return { |
| | | name: now.toString(), |
| | | value: [ |
| | | [now.getFullYear(), now.getMonth() + 1, now.getDate()].join('/'), |
| | | Math.round(value) |
| | | ] |
| | | // 图表的配置项数据 |
| | | const xAxisData = this.xAxis |
| | | const legendData = [this.seriesName, 'TJIP45.lscl2tb552AISA11201B', 'TJIP45.lscl2tb552AISA11202A', 'TJIP45.lscl2tbAIA-10505-1', 'TJIP45.lscl2tbAIA-10505-2'] |
| | | const seriesData = [ |
| | | { |
| | | name: this.seriesName, |
| | | type: 'line', |
| | | data: this.seriesData, |
| | | symbolSize: 8, |
| | | smooth: true, |
| | | silent: false, |
| | | barWidth: '50%', |
| | | animation: true |
| | | }, |
| | | { |
| | | name: 'TJIP45.lscl2tb552AISA11201B', |
| | | type: 'line', |
| | | stack: '总量', |
| | | smooth: true, |
| | | symbolSize: 8, |
| | | data: [2.20, 1.82, 1.91, 2.34, 2.90, 3.30, 3.10] |
| | | } |
| | | } |
| | | |
| | | // this.data = [] |
| | | var now = +new Date(1997, 9, 3) |
| | | var oneDay = 24 * 3600 * 1000 |
| | | var value = Math.random() * 1000 |
| | | for (var i = 0; i < 1000; i++) { |
| | | this.data.push(randomData()) |
| | | } |
| | | ] |
| | | const option = { |
| | | title: { |
| | | text: '动态数据 + 时间坐标轴' |
| | | text: '实时数据', |
| | | target: 'blank', |
| | | left: '5%', |
| | | textStyle: { |
| | | color: '#fff', |
| | | fontSize: 15, |
| | | bottom: 20 |
| | | } |
| | | }, |
| | | tooltip: { |
| | | trigger: 'axis', |
| | | formatter: function (params) { |
| | | params = params[0] |
| | | var date = new Date(params.name) |
| | | return date.getDate() + '/' + (date.getMonth() + 1) + '/' + date.getFullYear() + ' : ' + params.value[1] |
| | | }, |
| | | axisPointer: { |
| | | animation: false |
| | | trigger: 'axis' |
| | | }, |
| | | grid: { |
| | | left: '3%', |
| | | right: '4%', |
| | | bottom: '3%', |
| | | containLabel: true |
| | | }, |
| | | toolbox: { |
| | | show: false, |
| | | feature: { |
| | | saveAsImage: {} |
| | | } |
| | | }, |
| | | dataZoom: [ |
| | | { |
| | | type: 'inside' |
| | | // start: 50, |
| | | // end: 100, |
| | | // filterMode: 'empty' |
| | | } |
| | | ], |
| | | legend: { |
| | | data: legendData, |
| | | textStyle: { |
| | | color: '#ffffff', |
| | | fontSize: 12 |
| | | } |
| | | }, |
| | | xAxis: { |
| | | type: 'time', |
| | | type: 'category', |
| | | boundaryGap: false, |
| | | axisLabel: { |
| | | rotate: 20, |
| | | interval: 0, |
| | | textStyle: { |
| | | color: '#fff' |
| | | } |
| | | }, |
| | | splitLine: { |
| | | show: true, |
| | | lineStyle: { |
| | | type: 'dashed' |
| | | } |
| | | }, |
| | | axisTick: { |
| | | show: false |
| | | } |
| | | }, |
| | | axisLine: { |
| | | lineStyle: { |
| | | color: '#FFFFFF', |
| | | width: 1 |
| | | } |
| | | }, |
| | | data: xAxisData |
| | | }, |
| | | yAxis: { |
| | | yAxis: [{ |
| | | type: 'value', |
| | | boundaryGap: [0, '100%'], |
| | | name: 'yname', |
| | | // max: function (value) { |
| | | // var max_val_list = []; //所有显示折线的标准值 |
| | | // if (bzzList && bzzList.length > 0) { |
| | | // $.each(bzzList, function (index, item) { |
| | | // max_val_list.push(item.bzhui); |
| | | // }); |
| | | // } |
| | | // max_val_list = max_val_list.sort(function (a, b) { |
| | | // return a - b |
| | | // }); //排序 |
| | | // var ma = value.max > max_val_list[max_val_list.length - 1] ? value.max + 5 : max_val_list[max_val_list.length - 1]; |
| | | // return parseInt(ma); |
| | | // }, |
| | | axisLabel: { |
| | | formatter: '{value}', |
| | | textStyle: { |
| | | color: '#fff' |
| | | } |
| | | }, |
| | | splitLine: { |
| | | show: false |
| | | }, // y轴 网格线不显示, |
| | | axisLine: { |
| | | lineStyle: { |
| | | color: '#FFFFFF', |
| | | width: 1 |
| | | } |
| | | } |
| | | }, |
| | | series: [{ |
| | | name: '模拟数据', |
| | | type: 'line', |
| | | showSymbol: false, |
| | | hoverAnimation: false, |
| | | data: this.data |
| | | }] |
| | | }, { |
| | | type: 'value', |
| | | name: 'dataUnit', |
| | | axisLabel: { |
| | | formatter: '{value}', |
| | | textStyle: { |
| | | color: '#fff' |
| | | } |
| | | }, |
| | | splitLine: { |
| | | show: false |
| | | }, |
| | | axisLine: { |
| | | lineStyle: { |
| | | color: '#FFFFFF', |
| | | width: 1 |
| | | } |
| | | } |
| | | }], |
| | | series: seriesData |
| | | } |
| | | |
| | | setInterval(function () { |
| | | for (var i = 0; i < 5; i++) { |
| | | this.data.shift() |
| | | this.data.push(randomData()) |
| | | } |
| | | |
| | | // this.myChart.setOption({ |
| | | // series: [{ |
| | | // data: this.data |
| | | // }] |
| | | // }) |
| | | }, 1000) |
| | | this.myChart.setOption(option) |
| | | } |
| | | } |