'; 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/waldhufen/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 , 0 , 4 , 6 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 10 , 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', '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: [ 39.49267004025124 , 29.22429512038748 , 21.1033253777898 , 17.211953591690705 , 17.341600979432787 , 21.050652961307517 , 24.457030308608967 , 26.593617576060687 , 58.781613792729296 , 56.97202014829736 , 56.97202014829736 , 57.52641743961153 , 49.29533916895514 , 50.33220838249515 , 45.10110586263302 , 19.6996853413225 , 32.37034297168138 , 26.816158474204478 , 23.964462248671087 , 29.282786566343223 , 24.85877254704525 , 13.302414809364011 , 16.84848411190385 , 16.04284983577065 , 11.191764906982261 , 17.115424999620355 , 9.586511613429405 , 17.21594367599042 , 13.484457090529512 , 10.032137216978116 , 10.939737887908453 , 12.06960123377533 , 15.092141050270854 , 12.368181987916996 , 11.593919345471646 , 10.891609152359234 , 14.346125316888974 , 10.891609152359234 , 14.947695112442613 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 26.846153846153847, 29.673590504451038, 26.846153846153847, 20.242914979757085, 20.242914979757085, 26.846153846153847, 28.768699654775602, 30, 30.612244897959183, 34.065934065934066, 34.065934065934066, 20.390070921985817, 15.471742176553013, 18.617021276595743, 18.617021276595743, 14.285714285714286, 24.73498233215548, 21.176470588235293, 18.617021276595743, 28.291621327529924, 21.176470588235293, 9.129213483146067, 18.617021276595743, 18.617021276595743, 9.129213483146067, 18.617021276595743, 9.129213483146067, 18.617021276595743, 9.129213483146067, 9.129213483146067, 18.617021276595743, 18.617021276595743, 18.617021276595743, 18.18742293464858, 16.646115906288532, 6.604784005712245, 16.646115906288532, 6.604784005712245, 16.646115906288532 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Waldhufen', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });