'; 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/franzoesisch-buchholz/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 , 7 , 0 , 2 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 0 , 0 , 0 , 0 , 11 ]; 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', 'Juni 2023', 'Juli 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: [ 1014.9919197893587 , 1018.6703196694896 , 1081.4653399750634 , 1291.6298339272084 , 1107.6736110382085 , 1200.3485142327588 , 1329.1086597180922 , 1519.6292853279792 , 1210.8925002235435 , 1201.4935659936286 , 1201.4935659936286 , 1230.6525479376517 , 1250.5002426023493 , 1179.235015561213 , 1085.4126685154888 , 856.2912484986084 , 930.3053038798251 , 941.692506536789 , 846.3786592515658 , 713.3687318106124 , 718.1912927395463 , 756.5482259906724 , 700.1895518165185 , 753.9115398071583 , 743.5515204131068 , 740.918731385055 , 666.1803159872761 , 666.8354416538517 , 733.9000371652465 , 925.2144155119464 , 734.3141495017155 , 956.5135170684018 , 878.0024324377828 , 755.8665190838242 , 608.7585983877857 , 618.8252761928692 , 591.5343720274572 , 581.9482701259882 , 573.7288180995811 , 592.193094236624 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 767.4418604651163, 748.2517482517483, 694.1860465116279, 799.8400319936013, 788.4615384615385, 749.4866529774127, 718.1052631578947, 760.2272727272727, 700, 702.7027027027027, 702.7027027027027, 734.6437346437347, 836.6492146596859, 731.981981981982, 673.4234234234234, 670, 702.7027027027027, 722.5, 660.2475928473177, 666.6666666666666, 673.4143049932524, 704.772475027747, 665.9267480577137, 704.772475027747, 648.5849056603773, 648.5849056603773, 648.5849056603773, 648.5849056603773, 618.2943603851444, 588.4433962264151, 771.3884992987378, 771.3884992987378, 697.2093023255813, 597.5197294250282, 597.5197294250282, 597.5197294250282, 597.5197294250282, 597.5197294250282, 591.8827508455468, 583.9909808342728 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Französisch Buchholz', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });