'; 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/ruehen/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 , 5 , 2 , 1 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 1 , 2 , 2 , 1 , 3 ]; buildCharts(areaChartData, qmPriceChartData); new Chart(document.getElementById("trend-chart"), { type: 'line', data: { labels: [ 'Apr. 2021', 'Aug. 2021', 'Nov. 2021', 'Dez. 2021', 'Jan. 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', '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: [ 136.46402906622296 , 134.38130130757892 , 193.61095748637885 , 153.5311589933852 , 153.5311589933852 , 256.05542230371145 , 166.1066863453673 , 130.4843786955319 , 192.57207472813133 , 192.57207472813133 , 230.22029498817847 , 217.10165126174724 , 191.75137605145605 , 211.276992518152 , 171.65364016055443 , 142.400238710162 , 186.57459895552057 , 189.75043999822344 , 352.2138944650994 , 357.9916169974107 , 365.7169828456039 , 398.2479803949759 , 354.4575620694765 , 261.19740090313013 , 247.5428118845135 , 417.2703210542385 , 391.17375415316866 , 424.7041837588126 , 443.54279393342523 , 408.386742402152 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 102.85714285714286, 130.43478260869566, 257.2916666666667, 206.4896755162242, 206.4896755162242, 268, 188.8111888111888, 174.58279845956355, 200, 200, 252.3264137437366, 188.8111888111888, 186.97225572979494, 186.97225572979494, 174.32605905006417, 158.22784810126583, 186.97225572979494, 186.97225572979494, 350, 350, 350, 410, 350, 180.94089264173704, 180.94089264173704, 296.028880866426, 299.18367346938777, 299.18367346938777, 299.18367346938777, 384.16763678696157 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Rühen', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });