68. D3 Dynamic Scale

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68. D3 Dynamic Scale

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Last edited Feb 23, 2026

Created on Feb 23, 2026

Clicking the text triggers the chart to regenerate with twenty new random values between 0 and 100. The bar chart and its labels then transition smoothly, updating their positions and heights as the y-axis scale recalibrates to accommodate the new maximum value. Using d3.scaleBand for the x-axis and d3.scaleLinear for the y-axis, the code applies staggered transition delays to create a cascading animation effect across all bars.

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