'; 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/wittmar/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 , 9 , 0 , 0 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 1 , 6 , 3 , 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', 'Apr. 2023', 'Mai 2023', 'Juni 2023', 'Juli 2023', 'Aug. 2023', 'Sept. 2023', 'Okt. 2023', 'Nov. 2023', 'Dez. 2023', 'Jan. 2024', 'März 2024', 'Apr. 2024', 'Mai 2024', 'Juni 2024', 'Juli 2024', 'Aug. 2024', 'Sept. 2024', 'Okt. 2024', 'Nov. 2024', 'Feb. 2025', 'März 2025' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 175.80140537284953 , 175.8158539565422 , 248.04244714266804 , 215.87955129806033 , 141.1320417751578 , 230.95716011680307 , 131.0132147864846 , 173.2200362145874 , 211.04943141733523 , 191.37520020547663 , 191.37520020547663 , 198.33328247956496 , 246.48621895605774 , 267.13612455086724 , 246.22743703496317 , 236.4136316794409 , 223.2345250190935 , 236.79922682758087 , 209.53182492178908 , 173.06887140162502 , 173.1705097489079 , 178.34509649625159 , 177.41352943096226 , 158.90842183634072 , 156.36098532100897 , 154.2907087996147 , 161.9201315562273 , 178.91397133263698 , 173.48996002988514 , 174.66700314447675 , 173.5381975759515 , 112.03261085267732 , 119.94134673924489 , 139.72618777533552 , 157.99541915828405 , 178.13221750682771 , 151.40972467892433 , 145.79450934016853 , 162.64472420787416 , 160.76074984889982 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 164, 80.54956896551724, 230, 201, 201, 269, 153.72670807453417, 166.9484361792054, 219, 174.78510028653295, 174.78510028653295, 174.78510028653295, 175.23056653491437, 174.78510028653295, 174.78510028653295, 175.23056653491437, 175.23056653491437, 182.69230769230768, 179.1044776119403, 168.1818181818182, 171.21212121212122, 171.21212121212122, 171.21212121212122, 170.84639498432603, 169.4915254237288, 159.63511972633978, 170.84639498432603, 180, 170.84639498432603, 169.4915254237288, 169.4915254237288, 115.09107708553326, 115.19198664440735, 152.38095238095238, 165.60509554140128, 171.38810198300283, 159.63511972633978, 156.91868758915834, 159.63511972633978, 159.63511972633978 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Wittmar', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });