【发布时间】:2012-04-08 09:10:03
【问题描述】:
所以我有 2 个课程,用户和健康读数。我制作了一个用户对象数组,里面有一个读数数组。我只想访问读数数组中的日期和重量,我已经尝试了很长时间来解决这个问题!请帮助这个简单的问题让我发疯!
// 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)
【问题讨论】:
标签: arrays object knockout.js