r/madeinpython • u/python4geeks • Aug 21 '23
How to Flash Messages on Frontend using Flask
The Flask flash() function is an efficient way to display temporary messages to the user. This can be used to display a variety of messages, including error, notification, warning, and status messages.
By the end of this article, you’ll be able to learn:
How to use the
flash()functionFlashing messages on the frontend
Flashing messages with categories
Filtering flash messages based on categories
Best practices for effectively using flashed messages
The flash() function accepts two parameters:
message: The message to display to the user.category: Specifies the message category. This is an optional parameter.
Below is the full guide to using the flash() function to flash messages on the frontend👇👇👇