Send value from cshtml (ASP.NET MVC) to js

How can I pass this to js module

home.cshtml

<p id="timer" end-date="2030.12.31."

Presently sadly the cshtml file does not notice that the end-date is a variable.
I tried to set up there as
@{var end-date = …..}

But it did not really want to work out.

How can I send the date value to the js. And how do I code in the js file this.

thanks a lot