This example presents a scatter plot of the Iris dataset, visualizing the relationship between student marks and study time, with an option to rotate through different data columns at regular intervals. The visualization uses D3.js version 6.7.0, employing scaleLinear, axisLeft, axisBottom, and a custom reusable scatterPlot function that manages the SVG rendering. Each circle’s position maps to the selected x and y values, and the axes update dynamically every five seconds as the x-value changes among Marks, time_study, and number_courses. The chart fills the viewport and applies a custom Share Tech font.