I am working with the FullCalendar module (great, btw) and I'm having trouble populating events from the database. I am receiving a JSON string created by a C# web service. However, when I try to parse it and print out test alerts, I get nothing but "undefined".
我正在使用FullCalendar模块(很棒,顺便说一句),我在填充数据库中的事件时遇到了麻烦。我收到一个由C#Web服务创建的JSON字符串。但是,当我尝试解析它并打印出测试警报时,除了“未定义”之外我什么也得不到。
My response string looks like this in Firebug:
我的响应字符串在Firebug中看起来像这样:
{d="[{"ScheduleRecId":9,"EmployeeScheduled":"3","TimeStart":"\/Date(1285601677000)\/","TimeEnd":"\/Date(1285601677000)\/","UpdatedBy":"4","LastUpdate":"\/Date(1285601677000)\/","Started":true,"Finished":false}]"}
which appears to be an array, but when I try to access it from JQuery like:
这似乎是一个数组,但当我尝试从JQuery访问它时,如:
success: function(doc) {
alert(doc) //echos "Object oject"
alert(doc[0]) //echos "undefined"
alert(doc.EmployeeScheduled) //echos "null"
}
I also tried using JSON.parse and eval() with not much luck. How can I access the properties of this object?
我也试过用JSON.parse和eval()运气不好。如何访问此对象的属性?
UpDate: After Nick's answer, I decided to try alert(doc.d[0]);
which echoed [
UpDate:在Nick的回答之后,我决定尝试提醒(doc.d [0]);与之相呼应[
I noticed that if I tried alert(doc.d[5]);
I get h
leading me to believe doc.d is coming across as a character array. I suppose I could read it in and parse it, but shouldn't there be a cleaner way to access the properties?
我注意到,如果我尝试过警报(doc.d [5]);我得告诉我相信doc.d作为一个字符数组出现了。我想我可以阅读并解析它,但是不应该有更清晰的方式来访问属性?
2 个解决方案
#1
1
Since it's from ASP.NET 3.5 or higher it looks like, you need the d
property, like this:
因为它来自ASP.NET 3.5或更高版本,所以你需要d属性,如下所示:
success: function(doc) {
alert(doc.d[0].EmployeeScheduled);
}
This is because the root object has one property, d
, which is an array of objects...so use [0]
to get the first entry, then .EmployeeScheduled
to get that property.
这是因为根对象有一个属性d,它是一个对象数组...所以使用[0]获取第一个条目,然后使用.EmployeeScheduled获取该属性。
#2
0
What ended up working was this:
最终工作的是:
success: function(obj) {
var schedules = (eval(obj.d));
then I could capture the properties like this:
然后我可以捕获这样的属性:
var event = {
id: schedules[0].ScheduleRecId,
}
#1
1
Since it's from ASP.NET 3.5 or higher it looks like, you need the d
property, like this:
因为它来自ASP.NET 3.5或更高版本,所以你需要d属性,如下所示:
success: function(doc) {
alert(doc.d[0].EmployeeScheduled);
}
This is because the root object has one property, d
, which is an array of objects...so use [0]
to get the first entry, then .EmployeeScheduled
to get that property.
这是因为根对象有一个属性d,它是一个对象数组...所以使用[0]获取第一个条目,然后使用.EmployeeScheduled获取该属性。
#2
0
What ended up working was this:
最终工作的是:
success: function(obj) {
var schedules = (eval(obj.d));
then I could capture the properties like this:
然后我可以捕获这样的属性:
var event = {
id: schedules[0].ScheduleRecId,
}