'; 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/salz/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 , 3 , 8 , 6 , 7 ]; qmPriceChartData.labels = [ "0 € / m² - 100 € / m²" , "100 € / m² - 200 € / m²" , "200 € / m² - 300 € / m²" , "300 € / m² - 400 € / m²" , "400 € / m²+" ]; qmPriceChartData.data = [ 13 , 6 , 2 , 2 , 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' ], datasets: [ { label: " €/m² im Durchschnitt", borderColor: "#0b4b82", backgroundColor: "#0b4b82", tension: 0.3, data: [ 48.62699064571159 , 122.91147104496626 , 173.46268286293787 , 130.58063405347013 , 162.66153288802911 , 135.45308171771774 , 81.04912419021808 , 138.03653922147888 , 137.33714496400296 , 140.69637530876332 , 140.69637530876332 , 248.2310358175559 , 194.27777553757764 , 211.34266199658418 , 154.28678567422506 , 176.03305375594496 , 162.8958771921965 , 146.39435326211057 , 131.14909439211198 ], yAxisID: 'y', }, { label: " €/m² Median", borderColor: "#76b4e8", backgroundColor: "#76b4e8", tension: 0.3, type: 'line', data: [ 40.69767441860465, 75.55152614082805, 48.435171385991055, 57.291666666666664, 57.291666666666664, 56.708160442600274, 63.63636363636363, 62.97229219143577, 64.55266138165345, 71.98952879581152, 71.98952879581152, 90.69239500567537, 75.55152614082805, 105.14018691588785, 124.57471866003664, 159, 155.7843137254902, 124.85811577752554, 96.14354579539368 ], } ] }, options: { legend: {display: true}, title: { display: true, text: 'Entwicklung der Quadratmeterpreise in Salz', fontSize: 16, fontStyle: "normal", fontFamily: "'Open Sans',sans-serif" } } }); });