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d3 Updating Bar Chart With Dropdown

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KKeerthiKandadai
Last edited Mar 27, 2020
Created on Mar 27, 2020

A bar chart displays the number of students per university module, with a dropdown menu to select a specific course. Selecting a new module triggers an animated transition that updates the bar heights and y-axis domain. The visualization is built with d3.v3, using SVG rectangles and the `transition` method for smooth updates, while the dropdown change event calls the update function. Data is loaded from a CSV file containing module codes and student counts.

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MIT Licensed

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