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A smiley face chart built with React and D3.js (v2) visualizes sales data as animated, drop-shadowed bars. The bar chart maps categorical x-axis values to ordinal scales and y-axis values to linear scales, rendering SVG rectangles with D3’s selection and mutation APIs. Tooltip-like captions are applied via axis tick formatting, and the animation and styling use D3’s SVG, scale, and axis components, with data fetched through a chart transformation function.
AI-generated descriptionSmiley face implementation with React & D3.
MIT Licensed