'; 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/bergneustadt/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 , 2 , 14 , 3 , 0 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 4 , 12 , 2 , 1 , 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', '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', 'Mai 2024', 'Juni 2024', 'Juli 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: [ 97.86514800393257 , 44.69236121714787 , 78.7172506643379 , 107.93017712449341 , 103.28378760650676 , 124.45018396431949 , 76.65909584386017 , 84.86645701610067 , 118.6560817916994 , 118.6560817916994 , 115.89487283804033 , 149.75633979065447 , 161.91683101042707 , 165.16455860604555 , 145.3156482378176 , 143.4946733449319 , 144.26886787968806 , 137.91501038779907 , 139.01888303014078 , 153.54161585843482 , 154.38912450648772 , 128.92362446938 , 111.82472885631157 , 150.76023016186778 , 117.48764168814446 , 152.39610420307662 , 105.42949932023393 , 110.7372227184086 , 168.93283254877446 , 166.7777855359201 , 215.6991673678581 , 204.7470773026683 , 172.46143632278086 , 213.69766627189597 , 156.2701988487009 , 154.77720372483387 , 166.67017959134472 , 154.60367587991763 , 150.085891874247 , 145.14369623877897 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 65, 47.3621103117506, 60.84142394822006, 101.26582278481013, 101.26582278481013, 135.13513513513513, 61.37931034482759, 65.88579795021963, 88.27893175074183, 88.27893175074183, 100.28860028860029, 129.7602256699577, 160.24036054081122, 160.24036054081122, 153.65384615384616, 140, 140, 140, 138.95048041389504, 139.19821826280622, 148.85114885114885, 139.19821826280622, 100.28860028860029, 125, 120.73863636363636, 138.95048041389504, 100.28860028860029, 107.95454545454545, 149.79757085020242, 149.79757085020242, 259, 259, 178, 259, 152.89982425307556, 152.89982425307556, 157.14285714285714, 154.44015444015443, 154.44015444015443, 135.3251318101933 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Bergneustadt', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });