如何使用

How I do it is by using the Knockout Mapping Plugin and the fromJSON command (you might need to use fromJS depending on your data format) this maps the data as it comes from the source.

function getDataFromJson() {
    $.ajax({
        url: 'http://localhost:56253/test/3?format=json',
        dataType: 'json',
        success: function (data) {
            ko.mapping.fromJSON(data, {}, self.dataArray);
        }
    });
}