Live Chart woks
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// Show the live data chart
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import {logit, logerror} from './logit.js'
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import * as utils from './chart_utilities.js'
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// ******************************************************************
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// PlotDayLive_Noise
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// ******************************************************************
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let noise_ymin = 30; // lowest value on y-axis for noise
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let noise_ymax = 120; // highest value on y-axis for noise
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let activeTab = 0; // active TAB number
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let peaklim = 70; // threshold for peak count
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export const showLive = (params) => {
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PlotDayLive_Noise(37833)
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}
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export const PlotDayLive_Noise = async (sid) => {
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let series1 = []
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let series2 = []
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let series3 = []
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// ave the current (actual) values here
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let aktVal = {}
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// read the data from the server
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const url = `http://localhost:3004/getsensordata?type=noise&sensorid=${sid}`
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let ret = await fetch(url)
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.catch(e => {
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logerror(e)
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});
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let sensors = await ret.json()
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let lastidx = sensors.count-1
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// Put values into the arrays
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let cnt = 0
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sensors.values.forEach((x) => {
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let dat = new Date(x.datetime).getTime()
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series1.push([dat, x.noise_LAeq])
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series2.push([dat, x.noise_LA_max])
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series3.push([dat, x.noise_LA_min]) // put data and value into series array
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})
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if (sensors.values.length != 0) {
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// Aktuelle Werte speichern
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aktVal['LAeq'] = sensors.values[lastidx].noise_LAeq
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aktVal['LAMax'] = sensors.values[lastidx].noise_LA_max
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aktVal['LAMin'] = sensors.values[lastidx].noise_LA_min
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// InfoTafel füllen
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let infoTafel =
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'<table class="infoTafel"><tr >' +
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'<th colspan="3">Aktuelle Werte</th>' +
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'</tr><tr>' +
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'<td>LAeq</td><td>' + (aktVal.LAeq).toFixed(1) + '</td><td>dbA</td>'
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infoTafel +=
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'</tr><tr>' +
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'<td>LAmin</td><td>' + (aktVal.LAMin).toFixed(0) + '</td><td>dbA</td>'
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infoTafel +=
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'</tr><tr>' +
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'<td>LAmax</td><td>' + (aktVal.LAMax).toFixed(0) + '</td><td>dbA</td>'
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infoTafel +=
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'</tr></table>' +
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'</div>'
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}
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let txtMeldung = false
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// Plot-Options
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let options = utils.createGlobObtions()
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let series_LAeq = {
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name: 'LAeq',
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data: series1,
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color: utils.colors.eq,
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yAxis: 0,
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zIndex: 1,
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marker: {
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enabled: false,
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symbol: 'square',
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},
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visible: true,
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fillColor: {
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linearGradient: [0, 600, 0, 0],
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stops: [
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[0, 'rgb(238,223,236)'],
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[1, 'rgb(238,223,236)']
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]
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},
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}
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let series_LAMax = {
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name: 'LAmax',
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data: series2,
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color: utils.colors.max,
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yAxis: 0,
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zIndex: 0,
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marker: {
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enabled: false,
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symbol: 'square',
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},
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visible: true,
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fillColor: {
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linearGradient: [0, 600, 0, 0],
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stops: [
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[0, 'rgb(255,233,236)'],
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[1, 'rgb(255,233,236)']
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]
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},
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// fillOpacity: 0.2,
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}
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let series_LAMin = {
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name: 'LAmin',
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data: series3,
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color: utils.colors.min,
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yAxis: 0,
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zIndex: 6,
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marker: {
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enabled: false,
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symbol: 'square',
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},
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visible: true,
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fillColor: {
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linearGradient: [0, 600, 0, 0],
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stops: [
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[0, 'rgb(219,216,217)'],
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[1, 'rgb(219,216,217)']
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]
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},
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}
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let yAxis_LAeq = { // 1
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title: {
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text: 'dbA',
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style: {
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color: 'black'
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}
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},
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max: noise_ymax,
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min: noise_ymin,
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// opposite: true,
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tickAmount: 10,
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useHTML: true,
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}
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options.series = []
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options.yAxis = []
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options.series[0] = series_LAeq
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options.series[1] = series_LAMin
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options.title.text = 'Noise level for one day'
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options.subtitle.useHTML = true
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options.subtitle.text = '2.5min log. average values <br />  '
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options.series[2] = series_LAMax
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// options.yAxis[2] = yAxis_LAMin
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options.yAxis[0] = yAxis_LAeq
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// options.yAxis[1] = yAxis_LAMax
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options.chart.zoomType = 'x'
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options.chart.type = 'area'
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options.chart.resetZoomButton= {
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position: {
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align: 'left',
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verticalAlign: 'bottom',
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x: 20,
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y: -50,
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},
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relativeTo: 'chart'
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}
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let noDataTafel = '<div class="errTafel">' +
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'Für heute liegen leider keine Daten vor!<br /> Bitte den Sensor überprüfen!\' <br />' +
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'</div>'
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let navy = 20
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let navbreit = 55
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let navtxt = ['-24h', '-12h', 'live', '+12h', '+24h']
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let navtime = [-24, -12, 0, 12, 24]
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let chr = Highcharts.chart('dlive', options, function (chart) {
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utils.addSensorID2chart(chart, sensors.props, document.getElementById('dlive').offsetWidth)
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// let breit = $(window).width()
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// let navx = breit-350
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// chart.renderer.label(
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// infoTafel,
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// breit - 250,
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// 78, 'rect', 0, 0, true)
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// .css({
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// fontSize: '10pt',
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// color: 'green'
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// })
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// .attr({
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// zIndex: 5,
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// }).add()
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// for (let i = 0; i < navtxt.length; i++) {
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// renderPfeil(i, chart, navx + (i * navbreit), navy, navtxt[i], navtime[i])
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// }
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if (txtMeldung == true) {
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let labeText = ''
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let errtext = chart.renderer.label(
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noDataTafel,
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250,
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120, 'rect', 0, 0, true)
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.css({
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fontSize: '18pt',
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color: 'red'
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})
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.attr({
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zIndex: 1000,
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stroke: 'black',
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'stroke-width': 2,
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fill: 'white',
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padding: 10,
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}).add()
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}
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})
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}
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let butOpts = [
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{fill: 'lightblue', r: 2},
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{fill: 'blue', r: 2, style: {color: 'white'}},
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{fill: 'lightblue', r: 2},
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{fill: 'lightblue', r: 2}
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]
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function renderPfeil(n, chart, x, y, txt, time) {
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chart.renderer.button(txt, x, y, null, butOpts[0], butOpts[1], butOpts[2], butOpts[3])
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.attr({
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id: 'button' + n,
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zIndex: 3,
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width: 30,
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})
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.on('click', function () {
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prevHour(time)
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})
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.add()
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}
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function prevHour(hours) {
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console.log("Zurück um ", hours, "Stunden")
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let start
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if (startDay == "") {
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start = moment()
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start.subtract(24, 'h')
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} else {
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start = moment(startDay)
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}
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let mrk = moment()
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mrk.subtract(24, 'h')
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let startDay = ""
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if (hours < 0) {
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start.subtract(Math.abs(hours), 'h')
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startDay = start.format("YYYY-MM-DDTHH:mm:ssZ")
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} else if (hours > 0) {
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start.add(hours, 'h')
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if (!start.isAfter(mrk)) {
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startDay = start.format("YYYY-MM-DDTHH:mm:ssZ")
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}
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}
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doPlot('live', startDay)
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}
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