'; 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/bennewitz/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 , 2 , 10 , 6 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 7 , 9 , 2 , 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', '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', 'Juli 2024', 'Sept. 2024', 'Nov. 2024', 'Dez. 2024', 'Jan. 2025', 'Feb. 2025', 'März 2025' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 180.27510276786452 , 210.91952024105055 , 342.8493695360495 , 300.34891638958965 , 300.34891638958965 , 310.726705652874 , 345.4349719285659 , 311.5790596012595 , 344.37519493500326 , 344.37519493500326 , 335.8581797622753 , 347.3830046988849 , 287.4194352931643 , 303.85874889540753 , 320.35596990139544 , 312.4673560780964 , 295.7600663076287 , 271.43468367811226 , 204.3255127035103 , 195.9144966408955 , 216.81677574226472 , 212.583885862213 , 244.84700174604714 , 198.44471376835165 , 193.94049524274695 , 185.3207461039091 , 171.15377291524376 , 158.57734473378116 , 173.48389476189934 , 166.16724044043195 , 175.8372824245128 , 131.9981347878188 , 150.73168010886718 , 135.70481873633412 , 176.38234820391057 , 139.77326499177434 , 110.52186660683674 , 138.05925291794048 , 127.43611248116662 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 140.58106841611996, 140.58106841611996, 218.5430463576159, 220.375, 220.375, 254.0983606557377, 285, 227.16666666666666, 245.87912087912088, 245.87912087912088, 229.63636363636363, 229.63636363636363, 221.26436781609195, 227.16666666666666, 253.38983050847457, 253.38983050847457, 253.38983050847457, 227.16666666666666, 202.5, 178.4020618556701, 202.5, 212.7659574468085, 212.7659574468085, 194.80519480519482, 197.67418604651164, 187.5, 150, 187.5, 212.7659574468085, 198.20717131474103, 187.5, 148.3050847457627, 148.3050847457627, 140.56603773584905, 148.3050847457627, 148.3050847457627, 148.3050847457627, 160.41666666666666, 139.64386129334582 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Bennewitz', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });