Chained Callback in Dash

Learn to connect between Drodpdowns when building interactive dashboard apps. In this tutorial I'll show you how to use the Chained Callback to create Dash components that depend on one another. For example, you'll see how the value of one Dropdown affects the values and options of the other Dropdown, right below it.

View my book - The Book of Dash:
https://www.amazon.com/Python-Dash-An...
https://github.com/DashBookProject/Pl...

Code:
https://github.com/Coding-with-Adam/D...

Data:
https://drive.google.com/file/d/1o8v-...

Plotly Graphs and documentation:
https://dash.plotly.com/basic-callbacks
https://plotly.com/python-api-referen...

Video layout:
00:00 - App demo and what you will learn
03:03 - Getting started (libraries, data)
05:13 - App Layout Divs and Components
07:48 - Callback 1
10:39 - Callback 2
13:11 - Callback 3
16:21 - Creating Plotly Scatter Plot

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