'; 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/trossingen/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 , 5 , 4 , 2 , 0 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 1 , 2 , 3 , 4 , 1 ]; 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', 'Nov. 2023', 'Dez. 2023', 'Jan. 2024', 'März 2024', 'Apr. 2024', 'Mai 2024', 'Juni 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: [ 161.05608148158703 , 267.77286596707313 , 309.84082707943406 , 197.89019459314906 , 199.5757657766019 , 203.52629198579362 , 215.10848619791474 , 215.58511975102923 , 171.71765582711663 , 328.3141446615777 , 328.3141446615777 , 266.269118914577 , 325.7220726184055 , 440.36977711393706 , 467.72836775447786 , 490.4309502082739 , 349.2488948419286 , 355.41272738888557 , 512.8741503363957 , 684.7769217102953 , 623.4899517074189 , 641.9810366085969 , 680.3682770695482 , 615.6748419880486 , 696.1719928332728 , 282.11356370915763 , 627.1166304452094 , 379.2354140668326 , 342.71428762105586 , 471.3268005564286 , 347.81053134984563 , 335.09852392474255 , 336.83428085476163 , 543.3188015702633 , 560.4073154099317 , 392.40504749658425 , 402.6994175999951 , 292.6802821126021 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 147.31369150779895, 168.86930983847284, 435.4761904761905, 215.3846153846154, 215.3846153846154, 160.01706848730532, 238.013698630137, 215.3846153846154, 160.01706848730532, 175.07002801120447, 175.07002801120447, 175.07002801120447, 215.3846153846154, 274.72527472527474, 288.7537993920973, 395.23809523809524, 240, 230, 430.1566579634465, 682.8358208955224, 593.3630510153541, 593.3630510153541, 593.3630510153541, 593.3630510153541, 977.8357235984355, 238.38630806845967, 455, 270.96774193548384, 268.443893366398, 364.963503649635, 364.963503649635, 364.963503649635, 364.963503649635, 364.963503649635, 364.963503649635, 340.59086207331535, 340.59086207331535, 300 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Trossingen', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });