Form form submission parameters, Form form submission

Form form submission parameters, Form form submission

Today, it has been a long time for the form to be passed to the background because of the need to submit additional parameter array parameters, you only need to define the attribute of name = background parameter name in the html space of the field corresponding to the form.

In the background, only the model parameters were used, but one was added later.

You only need to define select for name = "Users" in the foreground.

 

When you click Submit, multiple select values are automatically input to the backend parameter Users.

This is the second time I have forgotten this magical role.