Looker Dashboard Filter Warning for Historical Data Selection

[Siva19]

Hello Looker Team,

It sounds like you'd like to implement a warning message in your Looker dashboard filter. This message should appear when a user selects a date or time range that includes data before April 2nd. You've even included a screenshot of your time range filter – that's helpful!

So, to clarify, you want a warning to say something like: "Please select a date range starting after April 2nd." whenever someone picks a date or time period that goes back before that date.

[sam8]

What is your question? This looks like a copy-paste of an answer I wrote to a previous post. 🤔

[Siva19]

sam 

I have created a dashboard that should display data starting from April 2, 2025. If a user selects a date before April 2, 2025, a warning message should be shown.