Hi, I'm creating a website with wix and using wix-code, my question is related about how to pass values from the front-end to the back-end in a secure way. I was reading this article https://support.wix.com/en/article/wix-code-security-considerations#code-visibility . But this example takes a value from the logged user( let currentUser = wixUsers.currentUser; ) which is available at front and back-end. I would like to know how can i pass for example the vaule of a DropDownBox or a Text or a local variable in a secure way?
I mean how to do Validations and Checks wtih values that are only availbes at front side.