{ "chart_type": "line", "title": "Monthly Sales Trend", "labels": ["Jan", "Feb", "Mar", "Apr", "May", "Jun"], "datasets": [ { "label": "Sales", "data": [1200, 1900, 1500, 2200, 1800, 2400], "borderColor": "rgb(75, 192, 192)", "backgroundColor": "rgba(75, 192, 192, 0.2)" }, { "label": "Profit", "data": [800, 1200, 900, 1500, 1100, 1600], "borderColor": "rgb(255, 99, 132)", "backgroundColor": "rgba(255, 99, 132, 0.2)" } ] }