I am trying to use knockout.validation plugin. I created an exampleViewModel :
function exampleViewModel() {
this.P1 = ko.observable().extend({ required : true });
this.P2 = ko.observable().extend({ required : true });
this.P3 = ko.observable().extend({ required : true });
this.P4 = ko.observable().extend({ required : true });
this.errors = ko.validation.group(this);
}
In the above view model i created a validation group named errors for the current object. Now if any validation rule fails on any 1 property out of 4 than this errors property contains an error message.
My question is
, if i want to create a validation group of only 3 properties (P1, P2, P3)
out of 4 than how can i do this ?