Activity6-Question 2

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Activity6-Question 2

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Last edited Apr 6, 2025

Created on Apr 6, 2025

This stacked horizontal bar chart shows smartphone market share distribution across Samsung, Apple, Xiaomi, Oppo, and Others from 2019 to 2023. Each bar represents a company’s total market share across all years, colored by year using d3.scaleOrdinal. The visualization uses d3.stack() to layer year segments, d3.scaleBand for the categorical y-axis, and d3.scaleLinear for the percentage x-axis. Interactive hover effects trigger opacity changes and display tooltips showing year-specific market share values formatted with d3.format. Data comes from a CSV file loaded via d3.csv.

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