Draws an SVG polyline from left to right using animated stroke-dashoffset, with data point circles appearing as the line reaches them. Use for revenue trends, user growth, time-series data, or any metric that changes over a continuous axis.
Data points, line color, point color, axis labels, and chart title are configurable. The drawing animation uses interpolate() for smooth left-to-right reveal, and each data point fades in on a staggered delay for a polished sequential effect.