'; 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/loerrach/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 , 10 , 21 , 6 , 3 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 1 , 3 , 0 , 0 , 36 ]; 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', 'Feb. 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: [ 760.1825974717375 , 346.710908889592 , 714.4083150472239 , 737.8160865426555 , 615.0628761791841 , 772.4625761369069 , 675.9563105413592 , 731.8308975936337 , 769.1744907094479 , 787.7127364309443 , 787.7127364309443 , 686.805699220671 , 758.619074671943 , 637.9072367221602 , 684.6854631591216 , 632.6638858362604 , 609.0894092351642 , 508.1481067534278 , 609.0205784023036 , 635.4001049416272 , 664.5332054976251 , 675.5236658909993 , 697.701100720958 , 712.5989850224676 , 686.3705797129878 , 673.4088913681345 , 652.973289698745 , 676.353675796139 , 648.4117225270193 , 805.1608750655707 , 708.8693952789204 , 647.4256602560835 , 760.4753297216141 , 642.82185566223 , 621.3094741775752 , 657.5651807595574 , 668.8961453246964 , 619.3906109576191 , 666.8090876853333 , 642.5527708411307 , 619.8700320374655 , 619.4337489886641 , 621.0764267349514 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 396.63093415007654, 219, 512.4450951683748, 512.4450951683748, 498.8399071925754, 512.4450951683748, 512.4450951683748, 729.3666026871401, 729.3666026871401, 865.3846153846154, 865.3846153846154, 586.924219910847, 729.3666026871401, 558.9478628464068, 543.9330543933054, 558.9478628464068, 543.9330543933054, 460.3100046970409, 533.6721728081321, 569.7050938337802, 586.924219910847, 654.9520766773163, 650, 650, 650, 650, 619.047619047619, 638.9776357827476, 598.6666666666666, 775.5102040816327, 650, 631.578947368421, 728.1553398058253, 656.9343065693431, 531.7381189764042, 667.4757281553398, 589.0269151138716, 589.0269151138716, 573.5294117647059, 606.7961165048544, 606.7961165048544, 603.1390134529148, 589.0269151138716 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Lörrach', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });