Question

So i have 2 classes, users and health readings. i made a array of user objects with an array of readings inside it.i just want access to the date and weight in the reading array, i have been trying for a long time to figure this out! please help this simple problem is driving me nuts!

// Class to represent a row in the seat reservations grid
function Reading(theDate,theWeight)
{

    self.theDate=ko.observable(theDate);
    self.theWeight=ko.observable(theWeight);
}

function User(name,weight,date) {
    var self = this;
    self.name = name;
    self.date = date;
    self.weight = ko.observable(weight);
     self.theReadings = ko.observableArray([
        new Reading(12,13)
    ]);

}
    // Editable data
      self.users = ko.observableArray([
        new User("George",1,2012),
        new User("Bindu",2,2012)
    ]);
    /this alerts an object but i dont know how to access the weight/date variable
    alert(self.users()[0].theReadings()[0]);

    self.readings = ko.observableArray([
        new Reading(12,13)

Answer 1

Just missed a few things on this one.

Here ya go.

http://jsfiddle.net/EN7y4/3/

Namely. You had “self.theWeight” in function Reading instead of “this.”…

Happy Coding!