'; 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/sehestedt/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 , 4 , 0 , 1 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 1 , 0 , 3 , 1 , 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', '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', 'Apr. 2024', 'Juni 2024', 'Sept. 2024', 'Okt. 2024', 'Dez. 2024', 'Feb. 2025', 'März 2025' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 215.59045501250384 , 340.33612014018206 , 244.74350032447407 , 288.1826780912285 , 350.8060552996474 , 336.0463975057357 , 447.30176406796863 , 516.6213017364333 , 495.715796889115 , 495.715796889115 , 515.286441418584 , 568.481587847861 , 596.9763974911293 , 487.73917475392403 , 303.7439102499399 , 368.31106765618404 , 365.5137056785445 , 408.67494352444004 , 396.45422466149245 , 425.99772747298914 , 398.31554959772 , 387.7754497507114 , 318.1333604775167 , 475.96015810593997 , 326.02192318278577 , 266.1419405453582 , 144.04129128775352 , 253.17573026983254 , 194.5252754040976 , 292.19730889006405 , 267.7451118074646 , 219.46372331844327 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 245, 283.37061894108876, 308.34914611005695, 468.87470071827613, 468.87470071827613, 341.65834165834167, 341.65834165834167, 467.1875, 463.1497284716835, 463.1497284716835, 352.40274599542334, 435.9375, 388.93488074225644, 352.40274599542334, 213.08557046979865, 299.6389891696751, 299.6389891696751, 368.14386195904507, 379.4037940379404, 379.4037940379404, 379.4037940379404, 379.4037940379404, 334.19023136246784, 379.4037940379404, 334.19023136246784, 323.4960272417707, 220, 394.2652329749104, 220, 300.5464480874317, 300.5464480874317, 273.08743169398906 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Sehestedt', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });