Samuele E. Locatelli
86 lines
2.4 KiB
Plaintext
86 lines
2.4 KiB
Plaintext
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="cmp_chart.ascx.cs" Inherits="GPW_Smart.WebUserControls.cmp_chart" %>
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<canvas id="myChart"></canvas>
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<asp:HiddenField runat="server" ID="hfIdxDip" />
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<asp:HiddenField runat="server" ID="hfData" />
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<script>
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// funzione eseguita se successo al caricamento
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function OnSuccess_(reponse) {
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// recupero dati restituiti
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var dataTS = reponse.d;
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var myOptions = {
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scales: {
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xAxes: [{
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type: 'time',
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distribution: 'series'
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}]
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}
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//responsive: true,
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//maintainAspectRatio: true,
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//scale: {
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// ticks: {
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// beginAtZero: true,
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// max: 42,
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// min: 33
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// }
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//},
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,animation: {
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duration: 200
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},
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//legend: {
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// display: false
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//}
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};
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// recupero obj chart
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var ctx = document.getElementById('myChart').getContext('2d');
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var chart = new Chart(ctx, {
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type: 'line',
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//type: 'scatter',
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data: {
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datasets: [{
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label: 'Temperatura Rilevata',
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//data = dataTS
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data: [
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{ x: '2020-08-10T00:00:00', y: 36.5 },
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{ x: '2020-08-15T00:00:00', y: 35.5 },
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{ x: '2020-08-22T00:00:00', y: 36.1 },
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{ x: '2020-08-23T00:00:00', y: 36.2 },
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{ x: '2020-08-29T00:00:00', y: 36.0 }
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]
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}]
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},
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options: myOptions
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});
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}
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// errore in reload!
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function OnErrorCall_(repo) {
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alert("Errore recupero dati grafico!");
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}
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// effettuo plotting grafico!
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function plotTS() {
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// caricamento pagina
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$.ajax({
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type: "GET",
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url: "api/TempRil/<%=hfIdxDip.Value %>",
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//data: "{ dataRif: '<%=hfData.Value%>', numRec: 0 }",
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contentType: "application/json; charset=utf-8",
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dataType: "json",
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success: OnSuccess_,
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error: OnErrorCall_
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});
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}
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// funzione di drawing ad OGNI pageload!
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function pageLoad() {
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// chiamo recupero dati + plot
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plotTS();
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}
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</script>
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