Backbone.Reactive 重要的例子

var d_1 = [{
            age: 12,
            selected: true
        }, {
            age: 1,
            selected: false
        }, {
            age: 2,
            selected: false
        }];
        var d_2 = Backbone.Reactive(d_1, {
            link: function(parent, child) {

                parent.listenTo(child, 'all', function(e, event, options) {
                    debugger;
                    var info = 'parent => ' + event + '|' + JSON.stringify(arguments);

                    for (var i = 0; i < this.value.length; i++) {
                        debugger;
                        var v = this.value[i];
                        var ob = v._bc_ob_;

                        if (v._bc_ob_.cid !== e.target.cid) {
                            ob.triggerOptions = {
                                exclude: [this] // 防止事件無窮回圈
                            }
                            v.selected = false;
                        }
                    }

                    $('#msg_1').html(JSON.stringify(this));
                })
            }
        });
        /*--------------------------*/

        d_2._bc_ob_.on('change', function() {
            var info = 'parent => ' + event + '|' + JSON.stringify(arguments);
            alert(info);
        });

        function set() {

            var index = Math.floor(Math.random() * d_2.length);
            index = (index >= d_2.length ? (d_2.length - 1) : index);
            d_2[index].selected = true;
        }