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Simple d3.js Bullet Chart Example v5

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EEagleV22
Last edited Sep 2, 2021
Created on Sep 2, 2021

This example shows a bullet chart for comparing CPU load and memory usage against qualitative ranges and target markers. The visualization uses d3.bullet with SVG rendering, displaying colored range bands, a measure bar, and a marker line for each metric. The code loads data from a JSON file via d3.json and supports animated updates using the transition method with a randomize function when the Update button is clicked.

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