我描述成我的Javascript代码有一个数据对象如下:KnockoutJS从AJAX调用绑定对象的列表
//Data Object that represents products
function Product(n, p, t, d) {
this.name = ko.observable(n);
this.price = ko.observable(p);
tags = typeof (t) !== 'undefined' ? t : [];
this.tags = ko.observableArray(tags);
discount = typeof (d) !== 'undefined' ? d : 0;
this.discount = ko.observable(discount);
this.formattedDiscount = ko.computed(function()
{ return (this.discount() * 100) + "%"; }
,this);
}
然后,我有一个AJAX调用JSON格式检索数据
$(document).ready(function() {
$.ajax({
type: "POST",
url: "ShoppingCartExampleExample.aspx/SendData",
data: "{}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (msg) {
alert(msg.d);
}
});
});
AJAX调用工作,我得到这个结果为:
[
{"Discount":0,
"Name":"Chocolate",
"Price":"7.99"
"tags": ["Mars","Snickers"]
},
{"Discount":0.05,
"Name":"Beer",
"Price":"3.99"
"tags": ["Large","Extra"]
}
]
我怎么能映射对象名单从AJAX调用收到我的数据对象? 我想将这个列表映射到一个可观察数组,并将标签数组映射到一个可观察数组,因为我有一个foreach绑定来填充一个HTML表来呈现产品和标签。
谢谢