Application Studio - Add/Subtract from Datetime variable

[hmwillett (Hannah Willett)]

@Tmonsar

What kind of coding language does the Expression field use? JavaScript? C#?

JavaScript.

Constant.Today - 1 year ? How

#_'(new Date(new Date().getFullYear() - 1, new Date().getMonth(), new Date().getDate())).toLocaleDateString()'_# JavaScript is gross. Do what @jwphillips said and make a function. I have a library called “HelperFuncs” for stuff like this. Little one-liners and whatnot.