'; 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/dotternhausen/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 , 3 , 8 , 0 , 3 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 2 , 5 , 4 , 3 , 0 ]; 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', 'Mai 2022', 'Juni 2022', 'Juli 2022', 'Aug. 2022', 'Sept. 2022', 'Okt. 2022', 'Nov. 2022', 'Dez. 2022', 'Jan. 2023', 'Feb. 2023', 'März 2023', 'Apr. 2023', 'Mai 2023', 'Juni 2023', 'Juli 2023', 'Aug. 2023', 'Sept. 2023', 'Okt. 2023', 'Nov. 2023', 'Dez. 2023', 'Jan. 2024', 'März 2024', 'Apr. 2024', 'Mai 2024', 'Juni 2024', 'Sept. 2024', 'Okt. 2024', 'Nov. 2024', 'Dez. 2024', 'Feb. 2025', 'März 2025' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 128.9853946588623 , 221.04848179393025 , 256.9310384262595 , 221.44822325804336 , 236.8438755686828 , 183.72011554301142 , 242.6938649660355 , 378.8665386870659 , 249.16152657311721 , 252.8514194400862 , 252.8514194400862 , 252.46064825558656 , 280.4702415398972 , 268.2815159054123 , 247.66559289265487 , 244.2009635416357 , 236.90307881862574 , 224.55047323149086 , 223.52081547734582 , 242.48456093565892 , 249.02983237441032 , 244.62989218595607 , 233.0172970944359 , 223.5445826645803 , 247.86374504477433 , 282.95450921834635 , 286.7713167535882 , 269.4451188881513 , 298.02784465734203 , 248.2606355220316 , 232.0057852502967 , 286.598029416296 , 303.1033911858894 , 253.8615858442363 , 244.08226982638234 , 239.5441714028723 , 175.6132799449421 , 206.76645365833954 , 204.65386479992998 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 93.57454772301934, 141.42714285714285, 174.88262910798122, 246, 246, 157.10923276983095, 201.64046479835955, 350, 286.25954198473283, 250, 250, 286.25954198473283, 301.7241379310345, 264.3932683790965, 237.5, 237.5, 211.51586368977672, 201.64046479835955, 200.38167938931298, 278.6666666666667, 318.1818181818182, 278.6666666666667, 201.64046479835955, 278.6666666666667, 288, 288, 294.11764705882354, 294.11764705882354, 294.11764705882354, 249.19614147909968, 249.19614147909968, 294.11764705882354, 294.11764705882354, 250, 250, 250, 215.3846153846154, 247.84, 215.3846153846154 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Dotternhausen', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });