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Happiness Level Chart

✓ Published1🌍 Public
CChooo4u
Last edited Feb 1, 2019
Created on Nov 6, 2018

This visualization shows global self-reported life satisfaction from 2004 to 2017, using data from the World Happiness Report 2017. It combines a scatter plot with a line chart, letting users explore different well-being metrics via a dropdown map. The SVG rendering uses d3.scaleTime, d3.scaleLinear, d3.axisBottom, and d3.axisLeft. An animated cartoon face (built with d3.arc and transitions) reacts to the data, while a color legend and tooltips on mouseover provide interactive filtering and detail.

AI-generated description

Chuchen Dai

This page shows data about self-reported life satisfaction over the world from 2004 to 2017.

This data comes from the World Happiness Report 2017 in Our World in Data: Happiness and Life Satisfaction.

MIT Licensed

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