'; 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/winterwerb/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 , 11 , 3 , 4 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 12 , 4 , 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', 'Juni 2024', 'Juli 2024', 'Sept. 2024', 'Nov. 2024', 'Dez. 2024', 'Feb. 2025', 'März 2025' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 171.89346476082414 , 203.08274633644257 , 153.8019792171816 , 125.12306204065723 , 129.8265282397645 , 160.63537112336462 , 113.50797291596011 , 140.60936658454102 , 143.21396941212856 , 143.21396941212856 , 276.44993159699294 , 277.43224739234057 , 138.56228214495675 , 143.06294915984358 , 145.45321005747323 , 136.3208425634853 , 143.24785105999734 , 142.62130248985358 , 120.56635903800112 , 136.6483594653929 , 129.35630302721623 , 125.19061782616713 , 100.53475145212946 , 113.05993039721753 , 104.87394052716179 , 120.16041540152163 , 121.77837790560757 , 119.96600573145537 , 124.28186723991426 , 116.75774908069795 , 145.07086822908028 , 133.38878863240578 , 106.24106359525588 , 87.31039897503372 , 92.845814594983 , 101.63384043158155 , 105.86808499738547 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 95.703125, 174.72527472527472, 74.33489827856025, 95.703125, 101.44927536231884, 135.78138343296328, 83.56940509915015, 156.20641562064156, 164.23357664233578, 164.23357664233578, 177.90262172284645, 177.90262172284645, 160.1423487544484, 160.1423487544484, 146.06741573033707, 145.25547445255475, 146.06741573033707, 139.1304347826087, 157.79092702169626, 169.0934711131987, 169.0934711131987, 157.79092702169626, 116.05839416058394, 130, 129.68460111317253, 120.51724137931035, 148.14814814814815, 130, 130, 70, 84.17910447761194, 100.72992700729927, 82.56880733944953, 82.56880733944953, 82.56880733944953, 82.56880733944953, 66.76342525399129 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Winterwerb', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });