'; 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/baerenthal/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 , 12 , 0 , 1 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 1 , 4 , 10 , 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', 'Juli 2023', 'Aug. 2023', 'Sept. 2023', 'Okt. 2023', 'Nov. 2023', 'Dez. 2023', 'Jan. 2024', 'März 2024', 'Apr. 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: [ 228.9695418167093 , 227.74330467805405 , 244.79484919473342 , 253.49897501569293 , 253.49897501569293 , 223.42728849161094 , 293.1956101100851 , 607.4189195463033 , 297.0945108824054 , 238.92847822835762 , 238.92847822835762 , 266.55884456406596 , 271.2151501466601 , 250.58814254407523 , 238.5939142911352 , 314.2690556637509 , 135.56180034395652 , 129.1059166780718 , 140.42220094528625 , 106.22573999505619 , 110.43247156860915 , 110.43247156860915 , 130.40021812824216 , 130.40021812824216 , 125.8156228767006 , 125.8156228767006 , 130.42948319338876 , 290.1110474595262 , 267.2479655858914 , 220.21772625323928 , 223.43146840431663 , 223.33688040992976 , 215.91442171593445 , 208.5793985709179 , 147.53209668452067 , 187.5094394138535 , 196.55082710575752 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 152.45009074410163, 150, 254.7438330170778, 375, 375, 349.87834549878346, 400, 499.2647058823529, 286.25954198473283, 215.3846153846154, 215.3846153846154, 286.25954198473283, 215.3846153846154, 257.1614583333333, 201.64046479835955, 248.4472049689441, 162.5, 133.26666666666668, 133.26666666666668, 103.5031847133758, 124.77064220183486, 124.77064220183486, 156.70103092783506, 156.70103092783506, 156.70103092783506, 156.70103092783506, 156.70103092783506, 265, 250, 250, 250, 250, 250, 235, 235, 235, 235 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Bärenthal', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });