'; 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/rodalben/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 , 12 , 3 , 1 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 13 , 4 , 0 , 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', 'Juli 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: [ 107.527316390455 , 82.08557293330792 , 108.0498097510603 , 96.4288645672495 , 97.21789526713975 , 90.76661699959851 , 90.06331141966365 , 85.43682974180271 , 93.67189747387386 , 106.12736123387118 , 106.12736123387118 , 110.65754882902094 , 122.83244148328157 , 110.29354687727958 , 101.49437144544451 , 94.88841385432671 , 96.83370131784767 , 94.13413730488364 , 81.82525368157818 , 96.29036214439977 , 101.34733029588146 , 99.60995731548492 , 96.67936133132227 , 102.83082660464676 , 99.81645947451955 , 108.46864784855131 , 107.19109263015702 , 103.199531990765 , 112.14214020243493 , 122.60790492502046 , 177.50939071916127 , 82.61589641397674 , 87.21032303780058 , 94.51368417145804 , 92.53457590973169 , 92.12136883514505 , 77.92967600044086 , 85.23293956313722 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 70, 66.66666666666667, 74.46808510638297, 65, 65, 64.47368421052632, 65.83969465648855, 62.857142857142854, 74.21171171171171, 91.59034138218152, 91.59034138218152, 83.58662613981762, 86.56036446469248, 83.58662613981762, 85.05154639175258, 83.58662613981762, 91.1854103343465, 83.58662613981762, 76.28294036061027, 85.17887563884156, 85.17887563884156, 77.26763717805152, 77.26763717805152, 84.61538461538461, 83.58662613981762, 84.61538461538461, 83.58662613981762, 69.41649899396378, 69.41649899396378, 84.61538461538461, 150.25041736227044, 139.45578231292518, 74.46808510638297, 90.63829787234043, 90.63829787234043, 102.43589743589743, 75.31380753138075, 89.58652373660031 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Rodalben', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });