{"version":"1.0","type":"rich","title":"Activity6-Question 2","description":"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.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/292e23fe4829431cbe311585ca127519?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}