【发布时间】:2015-02-28 15:11:58
【问题描述】:
免责声明:我是 Ember 的新手。
话虽如此,我正在尝试将 Ember recordArray 转换为 JSON 字符串,以便将其发送到我的服务器进行处理。
我有以下 Ember 模型:
Loads.Load = DS.Model.extend({
pickupStartTime: DS.attr('string'),
pickupEndTime: DS.attr('string'),
pickupLocation: DS.attr('string'),
pickupGeocode: DS.attr('string'),
pickupWeight: DS.attr('number'),
pickupTicket: DS.attr('string'),
dropoffStartTime: DS.attr('string'),
dropoffEndTime: DS.attr('string'),
dropoffLocation: DS.attr('string'),
dropoffGeocode: DS.attr('string'),
dropoffWeight: DS.attr('number'),
dropoffTicket: DS.attr('string'),
commodity: DS.attr('string'),
isCompleted: DS.attr('boolean'),
shortPickupStartTime: function(){
var time = this.get('pickupStartTime');
if(time){
var split = time.split(" ");
return split[4];
}else{
return " ";
}
}.property('pickupStartTime'),
shortPickupEndTime: function(){
var time = this.get('pickupEndTime');
if(time){
var split = time.split(" ");
return split[4];
}else{
return " ";
}
}.property('pickupEndTime'),
shortDropoffStartTime:function(){
var time = this.get('dropoffStartTime');
if(time){
var split = time.split(" ");
return split[4];
}else{
return " ";
}
}.property('dropoffStartTime'),
shortDropoffEndTime: function(){
var time = this.get('dropoffEndTime');
if(time){
var split = time.split(" ");
return split[4];
}else{
return " ";
}
}.property('dropoffEndTime')
});
我的控制器中有以下操作:
var self = this;
Ember.RSVP.hash({
//loads is an array of records
loads: this.store.find('load')
}).then(function (data) {
$.ajax({
type: "POST",
data: { Loads: JSON.stringify(data.loads) },
url: "api/buildexcelsheet",
contentType: "application/json",
success: function (message) {
self.set('uri', message);
}
});
});
当我从控制器运行此操作时,我收到以下错误:
Uncaught Error: Assertion Failed: TypeError: Converting circular structure to JSON
由于我是 Ember 的新手,我不确定自己做错了什么。
任何帮助将不胜感激。
谢谢!
【问题讨论】:
标签: json ember.js ember-data