'; 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/weißdorf/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 , 1 , 7 , 3 , 2 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 11 , 2 , 0 , 0 , 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', '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', 'Juli 2023', 'Aug. 2023', 'Sept. 2023', 'Okt. 2023', 'Nov. 2023', 'Dez. 2023', 'Jan. 2024', 'März 2024', 'Apr. 2024', 'Mai 2024', 'Juni 2024', 'Aug. 2024', 'Sept. 2024', 'Okt. 2024', 'Nov. 2024', 'Dez. 2024', 'Feb. 2025', 'März 2025' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 63.83464635709755 , 53.59477547438026 , 42.47077819509613 , 44.24625931213762 , 44.24625931213762 , 44.65853432927759 , 49.47477328508557 , 60.88004505633999 , 54.789058338438664 , 55.084587397176335 , 55.084587397176335 , 52.05122108057759 , 54.79943666173299 , 57.61454370872523 , 57.06078849491195 , 50.74530518896728 , 53.00296314895677 , 44.32040917752122 , 48.861457793491226 , 50.851215967957415 , 52.73130035351267 , 52.73130035351267 , 52.34137184169233 , 34.77728117241191 , 41.147688483873615 , 50.07870603244712 , 37.81160404924295 , 50.623802425419214 , 47.87579660379652 , 38.282224464170945 , 47.9266600490958 , 45.38472553412144 , 38.04627414787499 , 38.04627414787499 , 63.53503809817145 , 1.6832537409127895 , 49.27249018386839 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 55.06783719074222, 54.83405483405483, 39.91416309012875, 39.91416309012875, 39.91416309012875, 46.3980463980464, 48.284625158831005, 54.833333333333336, 51.767955801104975, 47.23991507430998, 47.23991507430998, 47.23991507430998, 48.284625158831005, 65.29382219989955, 65.29382219989955, 47, 48.284625158831005, 48.284625158831005, 69.0888119953864, 60, 60, 60, 60, 47, 52.09059233449477, 55.693069306930695, 52.09059233449477, 56.074766355140184, 55.693069306930695, 47, 55.693069306930695, 52.09059233449477, 47, 47, 60, 1.8993966846202157, 55.693069306930695 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Weißdorf', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });