How to add custom values when submitting a form: Data middle value bindable function

New custom values for form submission:

$.ajaxform () {

DATA:{AAA: "12"}

}

But this is bound at the time of initialization, so the value is fixed when the initialization value, if you want to add dynamic values, you can write:

$.ajaxform () {

Data:{aaa:function () {

Return "Dynamic value";

}}

}

Dynamic functionality can be implemented because the Ajaxform plug-in determines its type and, if it is a function, executes the function at commit time.

Similarly, all functions bound in data are executed at the time of submission and assigned to the object.

How to add custom values when submitting a form: Data middle value bindable function