{"version":"1.0","type":"rich","title":"Fork of Assignment 5: line chart with D3","description":"This interactive line chart visualizes monthly airline delay statistics from 2003 to 2016, comparing carrier delays, late aircraft delays, and national aviation system delays. Users can filter by year range and toggle delay categories, with hover tooltips and brush zooming for detailed exploration. Built with D3.js v7, the visualization uses d3.line, d3.axisBottom, d3.axisLeft, and d3.brush to render SVG paths, axes, and interactive selection. Data is loaded from a CSV file and processed as time-series values, with animated transitions when filters change.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7ff80bd0fea04d09bbe9a2dfd9dd9e75?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}