'; 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/buehl/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 , 0 , 4 , 3 , 1 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 1 , 0 , 4 , 1 , 2 ]; 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', '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', 'Nov. 2023', 'Jan. 2024', 'März 2024', 'Apr. 2024', 'Mai 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: [ 312.157299317133 , 343.25599143700526 , 448.657852755278 , 472.37670913434334 , 472.37670913434334 , 511.61652909666583 , 417.54718073345435 , 340.58183205392055 , 376.5514601424375 , 376.5514601424375 , 334.82899260338525 , 347.21772567577676 , 412.6776917728045 , 371.8620651256128 , 373.80560350311794 , 391.59562841433376 , 456.896615122302 , 416.8741796524068 , 176.3191062349623 , 126.07589553759753 , 391.1243409241844 , 342.5899523213148 , 123.49666616907996 , 296.7989236835137 , 495.2680555943313 , 461.7205427516712 , 430.90001138942495 , 162.8390734025571 , 161.22387197833805 , 294.48663938848097 , 227.60072521451525 , 198.90014460274324 , 261.4909271996346 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 318.5595567867036, 329.7832233741753, 518.5191256830601, 518.5191256830601, 518.5191256830601, 543.1994047619048, 542.6577380952381, 201.1221945137157, 357.14285714285717, 357.14285714285717, 262.9573170731707, 414.2808510638298, 460.5263157894737, 350, 348.9531405782652, 348.9531405782652, 348.9531405782652, 331.42264752791067, 218.5089974293059, 218.5089974293059, 361.6813294232649, 400, 100, 400, 481.8181818181818, 273.8888888888889, 273.8888888888889, 214.00778210116732, 214.00778210116732, 407.6923076923077, 255.55555555555554, 214.00778210116732, 255.55555555555554 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Bühl', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });