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How to Use a Slider to Let Readers Customize Charts

A simple user-controlled slider can help readers look at a dataset from their own point of view.

Sliders are good for letting readers relate more easily to the data. On mobile, they let you subset the data and show by parts instead of trying to squeeze everything into one view. Sliders are common in everyday online usage.

In this tutorial, you’ll learn how to include sliders with your charts.

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About the Author

Nathan Yau is a statistician who works primarily with visualization. He earned his PhD in statistics from UCLA, is the author of two best-selling books — Data Points and Visualize This — and runs FlowingData. Introvert. Likes food. Likes beer.