timeline
This example displays a scatterplot of 50 randomly generated data points, with circles positioned on an SVG canvas using x and y scales. The visualization includes formatted percentage axes on both the bottom and left sides, while circle radius encodes the y-value through a separate linear scale. The code uses d3.scale.linear for coordinate mapping, d3.svg.axis for axis generation with tick formatting via d3.format, and d3.select to append SVG elements, demonstrating a simple D3 v7 workflow with a dynamically created dataset.