'; 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/bischweier/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 , 10 , 2 , 3 , 0 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 0 , 0 , 2 , 1 , 12 ]; 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', 'Juni 2024', 'Juli 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: [ 390.0111522451272 , 378.71439791782024 , 398.2626574821276 , 726.2728396906957 , 604.0949539049434 , 641.8854000055316 , 673.953538998049 , 740.579916071974 , 556.0568429274676 , 827.6037161882689 , 827.6037161882689 , 484.8636775859268 , 539.1674205680885 , 533.2730034713953 , 439.89910202215646 , 369.1862724676365 , 482.75184034704046 , 384.9505996441298 , 487.79518542150726 , 495.9212567617433 , 572.2375634007999 , 532.9343559759253 , 563.0416044638972 , 548.732179475877 , 656.4112263501268 , 879.9177576151961 , 507.9879141047931 , 498.31147629983303 , 525.5702267718902 , 406.2635497762033 , 496.9657452730467 , 472.99961126595826 , 486.49045612632705 , 558.4268015021225 , 691.4514791920004 , 483.15094770677655 , 487.55496688575363 , 407.85143858302996 , 589.2877832949865 , 600.6348424677258 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 392.15686274509807, 350, 404.8414023372287, 928.5714285714286, 744.2528735632184, 744.2528735632184, 744.2528735632184, 744.2528735632184, 378.5488958990536, 600, 600, 499, 586.493860845839, 564.6836638338054, 460.5263157894737, 376.2447257383966, 473.30960854092524, 348.9531405782652, 455.88235294117646, 628.1407035175879, 628.1407035175879, 630, 559.6570612050489, 550, 579.8045602605863, 597.7777777777778, 500, 527.7777777777778, 518.9620758483034, 550, 550, 422.5092250922509, 500, 552.9953917050691, 815.9509202453987, 496.79487179487177, 400, 400, 552.9953917050691, 552.9953917050691 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Bischweier', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });