'; 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/haiger/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 , 3 , 3 , 0 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 5 , 1 , 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', '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', '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: [ 71.14273888898326 , 59.94184406213033 , 50.71991589068776 , 46.255749814166755 , 46.255749814166755 , 55.318184964438515 , 55.76532835981853 , 51.34439626104597 , 51.277268214638 , 51.277268214638 , 53.38122884475228 , 53.38729076595714 , 56.613813526217044 , 56.577287662015564 , 66.41495738770558 , 66.51093545195386 , 72.19640756821964 , 75.73439889663258 , 66.48747073532623 , 68.7985220403851 , 38.210247396938584 , 33.038930263523795 , 57.10700096202449 , 45.292306718252355 , 45.79398057048742 , 54.254938104063775 , 29.500895167797676 , 5.525612423977692 , 41.8286158548714 , 49.21779859626578 , 69.60009478309814 , 7.067463197561875 , 2.833492067429485 , 0.9080410796570331 , 18.93744487091944 , 0.8996957010357264 , 0.9273252977332416 , 1.0458798329862566 , 0.7671541327018128 , 0.9734543680900943 , 47.96182007857598 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 70.33248081841433, 52.72727272727273, 41.86795491143317, 40, 40, 56.76855895196506, 56.76855895196506, 47.95486600846262, 45.79288025889968, 45.79288025889968, 43.8, 47.95486600846262, 69.93736951983298, 57.19237435008665, 70, 73.52941176470588, 75.55152614082805, 79.74481658692186, 79.73633850733574, 70.58823529411765, 18.55649965816974, 18.55649965816974, 82.33532934131736, 58.76470588235294, 46.248715313463514, 66.44588912573157, 18.55649965816974, 2.336283185840708, 52.63157894736842, 52.62598341484159, 82.33532934131736, 8, 1.2918641390205372, 1.1006815365551426, 6.651017214397496, 1.1006815365551426, 1.0743061772605194, 1.2125984251968505, 0.6218202374222724, 1.2031558185404339, 74.17840375586854 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Haiger', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });