vue+highCharts实现可选范围的图表
时间:2023-02-02 10:12:58|栏目:vue|点击: 次
本文实例为大家分享了vue+highCharts实现可选范围的图表,供大家参考,具体内容如下
效果图:
实现方法(数据可自行修改):
<div id="container" style="width: 100%;height:370px;position: relative"> <div id="detailContainer" ref="chart1" style="width:100%;height:370px" /> <div id="masterContainer" ref="chart2" style="position: absolute;top: 270px;height: 100px;width: 100%" /> </div>
import Highcharts from 'highcharts'//eslint-disable-line import $ from 'jquery' var detailChart //eslint-disable-line var masterChart //eslint-disable-line export default { name: 'CollectDataCharts', data() { return { detailChartData: [//eslint-disable-line 0.8446, 0.8445, 0.8444, 0.8451, 0.8418, 0.8264, 0.8258, 0.8232, 0.8233, 0.8258, 0.8283, 0.8278, 0.8256, 0.8292, 0.8239, 0.8239, 0.8245, 0.8265, 0.8261, 0.8269, 0.8273, 0.8244, 0.8244, 0.8172, 0.8139, 0.8146, 0.8164, 0.82, 0.8269, 0.8269, 0.8269, 0.8258, 0.8247, 1.8286, 0.8289, 0.8316, 0.832, 0.8333, 0.8352, 0.8357, 0.8355, 0.8354, 0.8403, 0.8403, 0.8406, 0.8403, 0.8396, 0.8418, 0.8409, 0.8384, 0.8386, 0.8372, 0.839, 0.84, 0.8389, 0.84, 0.8423, 0.8423, 0.8435, 0.8422, 0.838, 0.8373, 0.8316, 0.8303, 0.8303, 0.8302, 0.8369, 0.84, 0.8385, 0.84, 0.8401, 0.8402, 0.8381, 0.8351, 0.8314, 0.8273, 0.8213, 0.8207, 0.8207, 0.8215, 0.8242, 0.8273, 0.8301, 0.8346, 0.8312, 0.8312, 0.8312, 0.8306, 0.8327, 0.8282, 0.824, 0.8255, 0.8256, 0.8273, 0.8209, 1.8151, 0.8149, 0.8213, 0.8273, 0.8273, // 100 0.8261, 0.8252, 0.824, 0.8262, 0.8258, 0.8261, 0.826, 0.8199, 0.8153, 0.8097, 0.8101, 0.8119, 0.8107, 0.8105, 0.8084, 0.8069, 0.8047, 0.8023, 0.7965, 0.7919, 0.7921, 0.7922, 0.7934, 0.7918, 0.7915, 0.787, 0.7861, 0.7861, 0.7853, 0.7867, 0.7827, 0.7834, 0.7766, 0.7751, 0.7739, 0.7767, 0.7802, 0.7788, 0.7828, 0.7816, 0.7829, 0.783, 0.7829, 0.7781, 0.7811, 0.7831, 0.7826, 0.7855, 0.7855, 0.7845, 0.7798, 0.7777, 0.7822, 0.7785, 0.7744, 0.7743, 0.7726, 0.7766, 0.7806, 0.785, 0.7907, 0.7912, 1.7913, 0.7931, 0.7952, 0.7951, 0.7928, 0.791, 0.7913, 0.7912, 0.7941, 0.7953, 0.7921, 0.7919, 0.7968, 0.7999, 0.7999, 0.7974, 0.7942, 0.796, 0.7969, 0.7862, 0.7821, 0.7821, 0.7821, 0.7811, 0.7833, 0.7849, 0.7819, 0.7809, 0.7809, 0.7827, 0.7848, 0.785, 0.7873, 0.7894, 0.7907, 0.7909, 0.7947, 0.7987, // 200 0.799, 0.7927, 0.79, 0.7878, 0.7878, 0.7907, 0.7922, 0.7937, 0.786, 0.787, 0.7838, 0.7838, 0.7837, 0.7836, 0.7806, 0.7825, 0.7798, 0.777, 0.777, 0.7772, 0.7793, 0.7788, 0.7785, 0.7832, 0.7865, 0.7865, 0.7853, 0.7847, 0.7809, 0.778, 0.7799, 0.78, 0.7801, 0.7765, 0.7785, 0.7811, 0.782, 0.7835, 0.7845, 0.7844, 0.782, 0.7811, 0.7795, 0.7794, 0.7806, 0.7794, 0.7794, 0.7778, 0.7793, 0.7808, 0.7824, 0.787, 0.7894, 0.7893, 0.7882, 1.7871, 0.7882, 0.7871, 0.7878, 0.79, 0.7901, 0.7898, 0.7879, 0.7886, 0.7858, 0.7814, 0.7825, 0.7826, 0.7826, 0.786, 0.7878, 0.7868, 0.7883, 0.7893, 0.7892, 0.7876, 0.785, 0.787, 0.7873, 0.7901, 0.7936, 0.7939, 0.7938, 0.7956, 0.7975, 0.7978, 0.7972, 0.7995, 0.7995, 0.7994, 0.7976, 0.7977, 0.796, 0.7922, 0.7928, 0.7929, 0.7948, 0.797, 0.7953, 0.7907 // 300 ] } }, mounted() { $(window).resize(() => { detailChart.reflow() masterChart.reflow() }) }, beforeDestroy() { $(window).off('resize') }, methods: { createDetail(masterChart) { var detailData = [] Highcharts.each(masterChart.series[0].data, (d, index) => { if (d.x < 30) { detailData.push({ x: d.x, y: d.y, time: d.time }) } }) detailChart = Highcharts.chart('detailContainer', { chart: { type: 'area', // areaspline marginBottom: 120, reflow: false, marginLeft: 50, marginRight: 20, style: { position: 'absolute' } }, credits: { enabled: false }, title: { text: '' }, subtitle: { text: '' }, xAxis: { // type: 'datetime' }, yAxis: { gridLineDashStyle: 'dash', title: { text: null }, maxZoom: 0.1 }, tooltip: { formatter: function() { var point = this.points[0] const date = new Date(point.point.time) const y = date.getFullYear() let MM = date.getMonth() + 1 MM = MM < 10 ? ('0' + MM) : MM let d = date.getDate() d = d < 10 ? ('0' + d) : d let h = date.getHours() h = h < 10 ? ('0' + h) : h let m = date.getMinutes() m = m < 10 ? ('0' + m) : m let s = date.getSeconds() s = s < 10 ? ('0' + s) : s const time = y + '-' + MM + '-' + d + ' ' + h + ':' + m + ':' + s return '<span>' + time + '</span><br/>' + '<b>' + point.series.name + ':' + point.y + ' mm/s</b>' }, shared: true }, legend: { enabled: false }, plotOptions: { series: { shadow: { color: '#e1e8fe', width: 6, offsetY: 3 }, marker: { enabled: true, radius: 3.5, states: { hover: { enabled: true, radius: 3 } } }, fillColor: {// 注意!!!如果是柱状图请使用color,如果是面积图请使用fillColor linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 }, stops: [ [0, '#f3f6ff'], [1, Highcharts.Color('white').setOpacity(0).get('rgba')] ] } } }, series: [{ name: '总体振动', animation: false, color: '#225FFB', data: detailData }] }) }, createMaster() { let detailData = []//eslint-disable-line Highcharts.each(this.detailChartData, (d, index) => { if (d) { detailData.push({ x: Number(index) + 1, y: Number(d), time: 1639538317248 }) } }) masterChart = Highcharts.chart('masterContainer', { chart: { type: 'spline', reflow: false, borderWidth: 0, backgroundColor: null, marginLeft: 50, marginRight: 20, zoomType: 'x', events: { // listen to the selection event on the master chart to update the // extremes of the detail chart selection: function(event) { var extremesObject = event.xAxis[0] var min = extremesObject.min var max = extremesObject.max var detailData = [] var xAxis = this.xAxis[0] Highcharts.each(this.series[0].data, (d, index) => { if (d.x > min && d.x < max) { detailData.push({ x: d.x, y: d.y, time: d.time }) } }) xAxis.removePlotBand('mask-before') xAxis.addPlotBand({ id: 'mask-before', from: 1, to: min, color: 'rgba(0, 0, 0, 0.1)' }) xAxis.removePlotBand('mask-after') xAxis.addPlotBand({ id: 'mask-after', from: max, to: 300, color: 'rgba(0, 0, 0, 0.1)' }) detailChart.series[0].setData(detailData) return false } } }, title: { text: null }, xAxis: { plotBands: [{ id: 'mask-before', from: 30, to: 300, color: 'rgba(0, 0, 0, 0.1)' }], title: { text: null } }, yAxis: { gridLineWidth: 0, labels: { enabled: false }, title: { text: null }, min: 0.6, showFirstLabel: false }, tooltip: { formatter: () => { return false } }, legend: { enabled: false }, credits: { enabled: false }, plotOptions: { series: { fillColor: { linearGradient: [0, 0, 0, 70], stops: [ [0, '#c3cffe'], [1, 'rgba(255,255,255,0)'] ] }, lineWidth: 1, marker: { enabled: false }, shadow: false, states: { hover: { lineWidth: 1 } }, enableMouseTracking: false } }, series: [{ type: 'area', name: 'USD to EUR', pointInterval: 100, pointStart: 1, animation: false, color: '#225FFB', data: detailData }], exporting: { enabled: false } }, (masterChart) => { this.createDetail(masterChart) }) return masterChart } } }