Jquery Json.parse返回null

我不确定为什么下面返回null这是我的json字符串。 这是由JSON字符串格式引起的吗

var data = '{"pvd":
            {
            "plannerViewDetailSummary":{"intTargetedCard":6549,"intDeliveredOffer":1,"intRedeemedOffer":1,"dtBegin":"\/Date(1380556800000)\/","dtEnd":"\/Date(1383148800000)\/"},
            "plannerViewDetailChannel":[{"nvarDesc":"Email"}],
            "plannerViewDetailTargetCust":[{"varGroupName":"ALL"}]
            }
    }'

var obj = jQuery.parseJSON(data);
if (obj == null) {
    alert('null');
}

---

从json中删除换行符或通过

\

转义，然后进行类似操作

var data =  '{"pvd":{"plannerViewDetailSummary":{"intTargetedCard":6549,"intDeliveredOffer":1,"intRedeemedOffer":1,"dtBegin":"\/Date(1380556800000)\/","dtEnd":"\/Date(1383148800000)\/"},"plannerViewDetailChannel":[{"nvarDesc":"Email"}],  "plannerViewDetailTargetCust":[{"varGroupName":"ALL"}]}}';
var obj = jQuery.parseJSON(data);
if (obj==null){
   alert('null');
}
console.log(obj);

---

字符串中的换行符不是有效的JSON。移除它们，它将正常工作（或使用

\

将它们转义）。

给你

问题在于

数据

至少在javascript中不能以这种方式格式化字符串

var data = '{"pvd":{"plannerViewDetailSummary":{"intTargetedCard":6549,"intDeliveredOffer":1,"intRedeemedOffer":2,"dtBegin":"\/Date(1380556800000)\/","dtEnd":"\/Date(1383148800000)\/"},"plannerViewDetailChannel":[{"nvarDesc":"Email"}],"plannerViewDetailTargetCust":[{"varGroupName":"ALL"}]}}'

var obj = jQuery.parseJSON(data);
if (obj == null) {
    alert('null');
} else {
    alert('ok');
}

---

这是一个有效的Json吗？当您正确格式化字符串（即删除返回值）时，代码可以很好地工作：