'; 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/boehl-iggelheim/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 , 4 , 3 , 2 , 0 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 2 , 0 , 0 , 0 , 7 ]; 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', 'Juli 2023', 'Aug. 2023', 'Sept. 2023', 'Okt. 2023', 'Nov. 2023', 'Dez. 2023', 'Jan. 2024', 'März 2024', 'Apr. 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: [ 403.91242839633236 , 556.6266081561507 , 697.3057572164217 , 562.0664119842978 , 529.66346305975 , 466.23609115269664 , 525.8885620276186 , 580.3840454114223 , 592.2318188875101 , 643.0026904817047 , 643.0026904817047 , 695.5888816519746 , 687.4876810817942 , 595.4125963314311 , 612.0069669162646 , 677.2379968813018 , 649.3725111457226 , 571.8267229470513 , 525.0858268484396 , 659.554201072161 , 552.0593886103735 , 573.2842526393947 , 617.6469048045949 , 519.2480965763147 , 550.5838104757419 , 561.560139072262 , 570.231950824417 , 561.3458848429053 , 569.1347961921324 , 642.4042031956553 , 819.4925790294283 , 527.5937221406081 , 689.2222798856981 , 516.9666089011961 , 669.163913495015 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 362.72189349112426, 180, 895.7219251336899, 494.199535962877, 510.1289134438306, 494.199535962877, 494.199535962877, 621.7616580310881, 675, 739.3715341959335, 739.3715341959335, 792.0489296636085, 773.4741784037559, 649.8333333333334, 612.5, 723.8442822384428, 727.9411764705883, 659.3406593406594, 548.9864864864865, 689.6551724137931, 632.9411764705883, 589.5256916996047, 632.2222222222222, 522.0994475138122, 567.1641791044776, 567.1641791044776, 549.0196078431372, 537.3134328358209, 540.2160864345739, 651.5151515151515, 758.6206896551724, 625, 758.6206896551724, 651.567944250871, 758.6206896551724 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Böhl-Iggelheim', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });