'; 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/staufen-im-breisgau/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 , 5 , 10 , 2 , 3 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 2 , 1 , 1 , 2 , 14 ]; buildCharts(areaChartData, qmPriceChartData); new Chart(document.getElementById("trend-chart"), { type: 'line', data: { labels: [ 'Apr. 2021', 'Aug. 2021', 'Nov. 2021', 'Dez. 2021', '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' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 678.1956093234935 , 350.89451601825095 , 296.58247329694086 , 157.77227202450848 , 609.6010856477039 , 595.5954585097825 , 502.833421211446 , 902.2100376763872 , 902.2100376763872 , 822.954554552723 , 636.1397434933403 , 475.1192524876494 , 622.4552386906599 , 685.6748541971118 , 689.2338676727643 , 809.3824046366657 , 615.7554786071425 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 337.38191632928476, 219, 270.4852824184566, 203.82165605095543, 872.5490196078431, 865.3846153846154, 599.1735537190083, 875, 875, 865.3846153846154, 821.917808219178, 400.9009009009009, 496.27791563275434, 496.27791563275434, 743.2432432432432, 788.5906040268457, 496.27791563275434 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Staufen im Breisgau', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });