'; 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/wilsdruff/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 , 5 , 3 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 3 , 6 , 12 , 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', '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', 'Juli 2024', 'Aug. 2024', 'Sept. 2024', 'Okt. 2024', 'Nov. 2024', 'Dez. 2024', 'Jan. 2025', 'Feb. 2025', 'März 2025' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 213.50166243236478 , 198.7478184006869 , 294.78465305833015 , 315.03701093738465 , 311.22790993367147 , 332.79079825907576 , 290.60133677991803 , 301.32770893656584 , 301.32770893656584 , 302.36569445509826 , 291.24215350722034 , 346.6229786014688 , 318.9918887458722 , 262.4115261555254 , 259.81177869430456 , 268.5032004914289 , 235.01964237332768 , 252.04510078866363 , 269.2122114857096 , 206.68357290632812 , 198.970063495792 , 197.71610517495083 , 169.9538457622269 , 160.7927366077236 , 166.84839930796542 , 190.47748883857196 , 176.1050430237479 , 207.09389732449674 , 182.83986277339272 , 131.50802349905987 , 151.14026848489323 , 133.7591162933339 , 143.11950965519148 , 126.75938329355787 , 150.7470452154626 , 163.44495544544668 , 177.83486599184587 , 172.47344250087306 , 180.73196812933048 , 194.2495343222663 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 249.16666666666666, 146.866230121609, 148.6013986013986, 150, 150, 150.34965034965035, 155.36723163841808, 224.19354838709677, 224.19354838709677, 225, 225, 243.29268292682926, 233.2089552238806, 224.4224422442244, 210.06154669521007, 200, 191.40625, 250, 250, 155.5801410593279, 146.9047619047619, 148.6013986013986, 148.6013986013986, 122.72727272727273, 162.47969003874516, 171.31242740998837, 162.46547608633168, 225, 182.9268292682927, 122.72727272727273, 170.45454545454547, 170.45454545454547, 170.45454545454547, 132.47863247863248, 191.5455746367239, 149.14243102162564, 210, 210, 210, 210 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Wilsdruff', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });