Sharing data between pages

Dash Python
1

Hello !
I’m building a multi page app with dash, and in one of them I’m using a file upload. How can I use the uploaded file in all the other pages ?

Thanks !

2

Hi @antonin45 and welcome to the Dash community :slightly_smiling_face:

If your files are small, you can use a dcc.Store component. You can find an example here:

Otherwise, you could use a database.

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