'; 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/hohenstadt/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 , 2 , 1 , 0 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 0 , 0 , 1 , 0 , 6 ]; 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', 'Juni 2023', 'Juli 2023', 'Aug. 2023', 'Sept. 2023', 'Okt. 2023', 'Nov. 2023', 'Dez. 2023', 'Jan. 2024', 'März 2024', 'Apr. 2024', 'Juni 2024', 'Sept. 2024', 'Nov. 2024', 'Dez. 2024', 'Feb. 2025', 'März 2025' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 304.65415451839345 , 418.26687134620533 , 1027.717222049206 , 506.7444281233329 , 547.4898589714031 , 593.3643840342519 , 532.5999650971178 , 530.3301724878451 , 616.2773404707106 , 456.18627007836113 , 456.18627007836113 , 462.58698773595205 , 632.6960694705874 , 603.9495024376544 , 658.3233522869234 , 621.1298774670021 , 587.7536163508544 , 594.0986960392254 , 487.94648849813575 , 224.00408672493384 , 328.22968864707 , 371.68384591569327 , 372.38211780421227 , 393.02901879362315 , 345.60996323377043 , 373.39220441762865 , 394.558859326166 , 384.4519711871622 , 354.0210775520857 , 326.99185677286494 , 375.5634569381345 , 323.68226569416646 , 323.68226569416646 , 257.23393549512207 , 311.2599709766846 , 417.28239667799505 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 109.0909090909091, 323.8341968911917, 0 , 435.5828220858896, 717.741935483871, 651.4084507042254, 643.7768240343347, 643.7768240343347, 651.4084507042254, 517.85, 517.85, 615.1142355008787, 517.8475, 440.14084507042253, 465.65934065934067, 475, 440.14084507042253, 608.5365853658536, 418.4549356223176, 193.1701030927835, 418.4549356223176, 330.0578034682081, 424.89270386266094, 424.89270386266094, 330.0578034682081, 424.89270386266094, 436.5, 424.89270386266094, 424.89270386266094, 424.89270386266094, 424.89270386266094, 424.89270386266094, 424.89270386266094, 424.89270386266094, 437.60984182776804, 440.14084507042253 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Hohenstadt', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });