Question

我遇到了返回子节点的问题，好像它不想绑定。

这是jsFiddle http://jsfiddle.net/gnpoe6a6/2/

var viewModel = {
model: ko.mapping.fromJS(data),
people: ko.mapping.fromJS([]),
loadInitialData: function() {
    ko.mapping.fromJS(data, dataMappingOptions, viewModel.people);        
}   
};

Answer 1

你应该这样做。

查看型号：

    var viewModel = function(data){
    this.name =ko.observable();
    this.array=ko.observableArray();
    ko.mapping.fromJS(data, mapping,this);
    this.loadInitialData=function(){
    this.array(ko.mapping.fromJS(data, mapping,this).TM1ChoreProcessRel());
        console.log(this.array());
    }.bind(this);
};

var data = {//you json Data};

var Person = function(data) {
    this.ID = ko.observable();
    this.Name = ko.observable();
    this.ParemeterValues = ko.observable();
    ko.mapping.fromJS(data, mapping, this)
};

var mapping = {
    create:function(options){
        return  new Person(options.data);
    },
     'TM1ChoreProcessRel': {
         create: function(options) {
             return ko.mapping.fromJS(options.data);         
     }
}
}

ko.applyBindings(new viewModel(data));

Wokring小提琴 here

敲除绑定父节点和子节点

1 个答案: