'; 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/kupferberg/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 , 3 , 4 , 2 , 5 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 7 , 3 , 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', 'März 2024', 'Apr. 2024', 'Mai 2024', 'Juni 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: [ 69.47289233634942 , 58.22984919210171 , 49.471781304103764 , 51.097513238367384 , 51.097513238367384 , 50.74175250450104 , 59.38567056362572 , 73.77061846448356 , 60.19844437257399 , 119.30506589351418 , 119.30506589351418 , 126.09051005253124 , 115.34215918170105 , 59.18255978226942 , 68.90025235654093 , 55.777912205764 , 123.61341473747906 , 94.57785900599589 , 86.87540505117445 , 111.8483148468259 , 122.4413884445305 , 112.75373117608017 , 110.95570810006694 , 107.49557368240349 , 100.33758328788167 , 105.48134871960005 , 105.02115149103663 , 100.06189573440201 , 104.96711418970098 , 102.04257239775345 , 113.68459105758826 , 96.90667313003642 , 105.7100442983112 , 115.01077408652587 , 201.28473670171414 , 160.8949629801528 , 25.902222222222225 , 91.09816065201649 , 118.80255782877752 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 54.83405483405483, 55.68246716162193, 51.767955801104975, 54.83405483405483, 54.83405483405483, 54.833333333333336, 55.68246716162193, 61.111111111111114, 61.111111111111114, 69.40298507462687, 69.40298507462687, 70, 73.14974182444062, 51.492537313432834, 69.40298507462687, 51.492537313432834, 83.33333333333333, 69.0888119953864, 69.0888119953864, 86.11111111111111, 91.8097754293263, 91.8097754293263, 104.22535211267606, 104.22535211267606, 100, 104.22535211267606, 104.22535211267606, 104.47917133091539, 104.22535211267606, 100, 100, 108.42572062084257, 108.42572062084257, 109, 300, 189.6813353566009, 41.111111111111114, 84, 100 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Kupferberg', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });