'; let req = new XMLHttpRequest(); req.onreadystatechange = function () { if (req.readyState === 4 && req.status === 200) { let result = JSON.parse(req.response); document.getElementById("landprices").innerHTML = result.data; buildCharts(result.charts.areaChartData, result.charts.qmPriceChartData); loading = false; } else if (req.readyState === 4) { loading = false; } }; const url = "/stadt/muehlheim-an-der-donau/aggregation?year=" + val[1] + "&month=" + val[0]; req.open('GET', url, true); setTimeout(function () { req.send(); }, 1200); } }) } const areaChartData = { labels: [], data: [] }; const qmPriceChartData = { labels: [], data: [] }; areaChartData.labels = [ "0 m² - 100 m²" , "100 m² - 500 m²" , "500 m² - 1000 m²" , "1000 m² - 2000 m²" , "2000 m²+" ]; areaChartData.data = [ 0 , 0 , 6 , 6 , 4 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 6 , 4 , 4 , 0 , 2 ]; buildCharts(areaChartData, qmPriceChartData); new Chart(document.getElementById("trend-chart"), { type: 'line', data: { labels: [ 'Apr. 2021', 'Aug. 2021', 'Nov. 2021', 'Dez. 2021', 'Jan. 2022', 'Feb. 2022', 'März 2022', 'Apr. 2022', 'Juni 2022', 'Juli 2022', 'Aug. 2022', 'Sept. 2022', 'Okt. 2022', 'Nov. 2022', 'Dez. 2022', 'Jan. 2023', 'Feb. 2023', 'März 2023' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 186.3120811939049 , 243.55896110542616 , 251.12064194441916 , 147.27283698338752 , 147.27283698338752 , 175.4296456282802 , 197.73732667324734 , 334.6985023395709 , 131.04448572693005 , 131.04448572693005 , 144.5582443260545 , 214.91868363739036 , 242.31244882519752 , 358.7118080118083 , 403.7273798352602 , 182.13637190610103 , 171.3198648399334 , 213.90977545918773 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 147.31369150779895, 150, 254.7438330170778, 215.3846153846154, 215.3846153846154, 156.49867374005305, 215.3846153846154, 215.3846153846154, 175.07002801120447, 175.07002801120447, 175.07002801120447, 201.64046479835955, 215.3846153846154, 215.3846153846154, 288.0921895006402, 181.3186813186813, 181.3186813186813, 181.3186813186813 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Mühlheim an der Donau', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });