'; 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/angelburg/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 , 1 , 4 , 5 , 2 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 12 , 0 , 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', 'Apr. 2023', 'Mai 2023', 'Juni 2023', 'Juli 2023', 'Aug. 2023', 'Sept. 2023', 'Okt. 2023', 'Nov. 2023', 'Dez. 2023', 'Jan. 2024', 'März 2024', 'Apr. 2024', 'Juni 2024', 'Aug. 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: [ 48.78405193388878 , 64.25604108261443 , 68.22030064819948 , 61.547100764658396 , 61.1123872552008 , 55.64672106352761 , 54.45266764027428 , 87.0241405691338 , 77.54134220132113 , 78.56345417867617 , 78.56345417867617 , 77.22593465091819 , 87.12199236002726 , 80.79133901185442 , 66.1839490944218 , 69.1423486216848 , 66.61995774225635 , 68.36859159454904 , 71.6256531157653 , 37.80969110868842 , 37.81154736781639 , 37.8124338077247 , 31.599913503438696 , 47.552829059297636 , 47.023752840996494 , 38.92636851058195 , 41.038047152614645 , 23.28094429712937 , 51.43505474704015 , 48.41162546605335 , 41.819229333033164 , 26.655714285259396 , 3.4277243466265332 , 27.434035343362787 , 26.420777146435043 , 30.659258698310367 , 31.18955317207305 , 39.949195373669745 , 41.04560084528245 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 42.3728813559322, 43.8, 55, 43.8, 42.725173210161664, 41.55027932960894, 41.55027932960894, 55, 57.55555555555556, 58.19477434679335, 58.19477434679335, 57.55555555555556, 58.27505827505828, 57.55555555555556, 56.358381502890175, 58.19477434679335, 58.27505827505828, 61.131789304258334, 61.05006105006105, 43.8, 43.8, 43.8, 43.8, 43.8, 43.8, 42.955326460481096, 41.47812971342383, 41.47812971342383, 43.99837793998378, 43.99837793998378, 43.99837793998378, 41.47812971342383, 5, 42.955326460481096, 39.263803680981596, 42.955326460481096, 42.30769230769231, 43.99837793998378, 48.57142857142857 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Angelburg', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });