A line chart is one of the most common ways to visualize trends over time. By varying stroke styles such as solid, dashed, and dot-dashed lines, you can distinguish multiple series without relying on color alone, which improves accessibility and print readability.
This monochrome sample tracks three types of ACME Corp. problems—Purchase Returns, Delivery Failures, and Order Cancellations—across twelve months. Each series uses a distinct dash pattern and grayscale shade for clear differentiation. A crosshair highlights all series at the hovered month, and separated tooltips display each value individually. The legend is enabled for interactive series management.
Follow the step-by-step Line Chart Tutorial to learn how such charts are built. See the Line Chart documentation for all configuration options.