'; 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/halsbruecke/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 , 8 , 4 , 2 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 10 , 4 , 0 , 0 , 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', 'Aug. 2023', 'Sept. 2023', 'Okt. 2023', 'Nov. 2023', 'Dez. 2023', 'Jan. 2024', 'März 2024', 'Apr. 2024', 'Mai 2024', 'Juni 2024', 'Aug. 2024', 'Sept. 2024', 'Okt. 2024', 'Nov. 2024', 'Dez. 2024', 'Jan. 2025', 'Feb. 2025', 'März 2025' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 85.20863395580628 , 174.12490426865165 , 137.1269963409471 , 164.80912242654318 , 145.55792707480353 , 163.4252226889253 , 142.67404015243437 , 101.96378351237139 , 86.82268981164889 , 115.92319883781813 , 115.92319883781813 , 135.47863833453067 , 119.095121039352 , 132.0482742047108 , 158.72308111622917 , 117.96949312659171 , 118.47980232211532 , 102.71517071256027 , 114.00576096789425 , 140.1530563788431 , 76.47898552297713 , 80.07821147404853 , 72.17222021236522 , 79.83299769435244 , 64.2026650568966 , 87.0874500335124 , 71.38689001522826 , 62.999676219943545 , 75.04594939720313 , 76.70220744749625 , 84.56654056607304 , 88.78288153363539 , 82.73024358103365 , 78.05306897122006 , 1200.544093647289 , 72.34012168173295 , 76.30537340784113 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 75.52083333333333, 89, 81.25, 89.03225806451613, 88.76811594202898, 101.21951219512195, 86.80785653287788, 85.95744680851064, 73.57594936708861, 85.95744680851064, 85.95744680851064, 89, 82.53215978334461, 86.80785653287788, 86.80785653287788, 81.70212765957447, 82.53215978334461, 81.62911611785096, 82.53215978334461, 120, 78.50467289719626, 92.5925925925926, 65.98984771573605, 92.5925925925926, 51.724137931034484, 100, 58.3756345177665, 51.58264947245018, 54.31472081218274, 82.54094030639197, 100.36697247706422, 100.36697247706422, 92.5925925925926, 92.5925925925926, 1230.1075268817203, 82.54094030639197, 82.54094030639197 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Halsbrücke', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });