'; 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/sauensiek/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 , 2 , 2 , 3 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 3 , 0 , 4 , 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', 'Mai 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: [ 629.9201290378168 , 489.50715907561005 , 165.81866681262457 , 90.6453575236299 , 90.6453575236299 , 116.73087293588974 , 160.28494509547983 , 165.06258698708052 , 255.28108482473442 , 265.1055864605024 , 265.1055864605024 , 210.51964579913698 , 243.14613300151836 , 511.258384942516 , 288.0592076576144 , 283.5078490053176 , 311.07438449219694 , 256.9203728378314 , 255.6003136467033 , 221.12969244560932 , 224.45530005150815 , 217.56316027234234 , 198.14711074867364 , 225.5029640529198 , 271.09467259144753 , 265.10207266275796 , 288.4911908437382 , 274.3178404391687 , 282.64648710159526 , 230.45171793362965 , 209.0703584797735 , 230.51506026037364 , 208.31320645818252 , 243.57205531024536 , 216.21537889250905 , 215.64098575060464 , 185.82458583163856 , 161.74210641507895 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 221.59439334209372, 236.36363636363637, 119.91657977059437, 119.91657977059437, 119.91657977059437, 157.76699029126215, 163.83495145631068, 138.41368584758942, 204.87050637804407, 204.87050637804407, 204.87050637804407, 250, 244.54545454545453, 361.5160349854227, 289, 249, 267.78242677824267, 249, 249.51393389500973, 249.51393389500973, 249.51393389500973, 244.40894568690095, 220.349967595593, 244.40894568690095, 246.27349319507454, 264.65201465201466, 264.65201465201466, 260, 260, 260, 248.95920066611157, 260, 248.95920066611157, 260, 248.95920066611157, 248.95920066611157, 248.95920066611157, 248.95920066611157 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Sauensiek', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });