Happiness Level Line Chart - Test
✓ Published0🌍 Public
This visualization displays the happiness levels of 163 countries over time, using a line chart where each line represents a country's trajectory. Users can interact with a dropdown menu to select a specific country, and the color legend allows filtering by country. The chart updates dynamically with transitions. The code uses D3 v5 APIs including `scaleTime`, `scaleLinear`, `scaleOrdinal`, `nest`, `line` with `curveBasis`, and `axisLeft`/`axisBottom`. The data comes from a CSV file, and the rendering uses SVG with animation.
AI-generated descriptionjust for test
MIT Licensed