如何在JSON响应中获取第一个孩子的内容 [英] How to get the content of first child in JSON reponse
问题描述
var jsonresponse ='{GetCategoryListResult：[{ErrorMessage：null，SR_Category_Desc：出价过程（准确性），SR_Category_Id：1}，{ErrorMessage：null，SR_Category_Desc ：及时付款应用程序\ /准确，SR_Category_Id：2}，{ErrorMessage：null，SR_Category_Desc：遵守价格作为出价，SR_Category_Id：3}，{ ErrorMessage：null，SR_Category_Desc：遵守合同计划，SR_Category_Id：4}，{ErrorMessage：null，SR_Category_Desc：能够按时完成工作，SR_Category_Id ：5}，{ErrorMessage：null，SR_Category_Desc：变更单声明，SR_Category_Id：6}，{ErrorMessage：null，SR_Category_Desc：客户服务（办公室职员） ，SR_Category_Id：7}，{ErrorMessage：null，SR_Category_Desc：客户服务（现场工作人员），SR_Category_Id：8}，{ErrorMessage：null，SR_Category_Desc ：产品质量，SR_Category_Id：9}，{ErrorMessage：null，SR_Category_Desc：工艺质量，SR_Category_Id：10}，{ErrorMessage： null，SR_Category_Desc：遵守安全，SR_Category_Id：11}，{ErrorMessage：null，SR_Category_Desc：整体性能，SR_Category_Id：12}，{ErrorMessage ：null，SR_Category_Desc：全职主管监督，SR_Category_Id：13}，{ErrorMessage：null，SR_Category_Desc：子付款问题，SR_Category_Id：14 }，{ErrorMessage：null，SR_Category_Desc：管理合作\ /响应性，SR_Category_Id：15}，{ErrorMessage：null，SR_Category_Desc：文档的周转时间\ /文书工作包括合同，保险和变更单等，SR_Category_Id：16}，{ErrorMessage：null，SR_Category_Desc：语音邮件的转发时间\ /电子邮件， SR_Category_Id：17}，{ErrorMessage：null，SR_Category_Desc：规划\ /调度\ /协调人工，SR_Category_Id：18}，{ErrorMessage：null， SR_Category_Desc：计划\ /计划\ /材料协调，SR_Category_Id：19}，{ErrorMessage：nu ll，SR_Category_Desc：努力改进工作并自愿接受变更，SR_Category_Id：20}，{ErrorMessage：null，SR_Category_Desc：与其他现场潜艇的工作关系，SR_Category_Id ：21}，{ErrorMessage：null，SR_Category_Desc：租用员工，SR_Category_Id：22}，{ErrorMessage：null，SR_Category_Desc：保险符合合同并及时提交，SR_Category_Id：23}，{ErrorMessage：null，SR_Category_Desc：management\ / staff的可访问性，SR_Category_Id：24}，{ErrorMessage：null，SR_Category_Desc ：他们做他们说他们会做的事情，SR_Category_Id：25}}}';
如何才能获得以下内容，谢谢提前
[{ErrorMessage：null，SR_Category_Desc：出价过程（准确性），SR_Category_Id：1}，{ErrorMessage ：null，SR_Category_Desc：及时付款应用程序\ /准确，SR_Category_Id：2}，{ErrorMessage：null，SR_Category_Desc：坚持价格为双d，SR_Category_Id：3}，{ErrorMessage：null，SR_Category_Desc：遵守合同计划，SR_Category_Id：4}，{ErrorMessage：null，SR_Category_Desc： 能够按时完成工作，SR_Category_Id：5}，{ErrorMessage：null，SR_Category_Desc：变更单声明，SR_Category_Id：6}，{ErrorMessage： null，SR_Category_Desc：客户服务（办公室职员），SR_Category_Id：7}，{ErrorMessage：null，SR_Category_Desc：客户服务（现场工作人员），SR_Category_Id：8 }，{ErrorMessage：null，SR_Category_Desc：产品质量，SR_Category_Id：9}，{ErrorMessage：null，SR_Category_Desc：工艺质量，SR_Category_Id： 10}，{ErrorMessage：null，SR_Category_Desc：遵守安全，SR_Category_Id：11}，{ErrorMessage：null，SR_Category_Desc：整体性能，SR_Category_Id ：12}，{ErrorMessage：null，SR_Category_Desc：全职主管监督，SR_Category_Id：13}，{ErrorMessage：null，SR_Category_Desc：子潜艇付款问题，SR_Category_Id：14}，{ErrorMessage：null，SR_Category_Desc：管理合作\ /响应性，SR_Category_Id：15}，{ErrorMessage：null，SR_Category_Desc ：文档数量/文书工作的周转时间，包括合同，保险和变更单等，SR_Category_Id：16}，{ErrorMessage：null，SR_Category_Desc：周转时间on voicemails\ / emails，SR_Category_Id：17}，{ErrorMessage：null，SR_Category_Desc：规划\ /调度\ /协调人工，SR_Category_Id：18} ，{ErrorMessage：null，SR_Category_Desc：Planning \ / Scheduling \ / Coordination of Materials，SR_Category_Id：19}，{ErrorMessage：null，SR_Category_Desc：努力改进在工作中并随意接受变更，SR_Category_Id：20}，{ErrorMessage：null，SR_Category_Desc：与其他现场潜艇的工作关系，SR_Category_Id：21}，{ErrorMessage ：null，SR_Category_Desc：租用员工，SR_Category_Id：22}，{ErrorMessage ：null，SR_Category_Desc：保险符合合同并及时提交，SR_Category_Id：23}，{ErrorMessage：null，SR_Category_Desc：管理层的可访问性/工作人员，SR_Category_Id ：24}，{ErrorMessage：null，SR_Category_Desc：他们做他们说他们会做什么，SR_Category_Id：25}]
var jsonresponse = '{"GetCategoryListResult":[{"ErrorMessage":null,"SR_Category_Desc":"Bidding Process (accuracy)","SR_Category_Id":"1"},{"ErrorMessage":null,"SR_Category_Desc":"Timely Payments applications \/accurate","SR_Category_Id":"2"},{"ErrorMessage":null,"SR_Category_Desc":"Adherence to Price as bid","SR_Category_Id":"3"},{"ErrorMessage":null,"SR_Category_Desc":"Adherence to contract schedule","SR_Category_Id":"4"},{"ErrorMessage":null,"SR_Category_Desc":"Ability to complete work on-time","SR_Category_Id":"5"},{"ErrorMessage":null,"SR_Category_Desc":"Change Order claims","SR_Category_Id":"6"},{"ErrorMessage":null,"SR_Category_Desc":" Customer Service (office staff)","SR_Category_Id":"7"},{"ErrorMessage":null,"SR_Category_Desc":" Customer Service (field staff)","SR_Category_Id":"8"},{"ErrorMessage":null,"SR_Category_Desc":" Quality of Products","SR_Category_Id":"9"},{"ErrorMessage":null,"SR_Category_Desc":" Quality of Workmanship","SR_Category_Id":"10"},{"ErrorMessage":null,"SR_Category_Desc":" Adherence to Safety","SR_Category_Id":"11"},{"ErrorMessage":null,"SR_Category_Desc":" Overall Performance","SR_Category_Id":"12"},{"ErrorMessage":null,"SR_Category_Desc":" Full-time competent Supervision","SR_Category_Id":"13"},{"ErrorMessage":null,"SR_Category_Desc":" Sub of a sub payment issues","SR_Category_Id":"14"},{"ErrorMessage":null,"SR_Category_Desc":" Management Cooperation\/Responsiveness","SR_Category_Id":"15"},{"ErrorMessage":null,"SR_Category_Desc":" Turn-around time on documentation\/paperwork including contracts, insurance, and change orders,etc","SR_Category_Id":"16"},{"ErrorMessage":null,"SR_Category_Desc":" Turn-around time on voicemails\/emails","SR_Category_Id":"17"},{"ErrorMessage":null,"SR_Category_Desc":" Planning\/Scheduling\/Coordination of Labor","SR_Category_Id":"18"},{"ErrorMessage":null,"SR_Category_Desc":" Planning\/Scheduling\/Coordination of Materials","SR_Category_Id":"19"},{"ErrorMessage":null,"SR_Category_Desc":" Strived for improvement in work and accepts change willingly","SR_Category_Id":"20"},{"ErrorMessage":null,"SR_Category_Desc":" Working relationship with other onsite subs","SR_Category_Id":"21"},{"ErrorMessage":null,"SR_Category_Desc":" Leased employees","SR_Category_Id":"22"},{"ErrorMessage":null,"SR_Category_Desc":" Insurance complies with contract and submitted timely","SR_Category_Id":"23"},{"ErrorMessage":null,"SR_Category_Desc":" Accessibility of management\/staff","SR_Category_Id":"24"},{"ErrorMessage":null,"SR_Category_Desc":" Do they do what they say they will do","SR_Category_Id":"25"}]}';
How can get only the following, Thanks in advance
[{"ErrorMessage":null,"SR_Category_Desc":"Bidding Process (accuracy)","SR_Category_Id":"1"},{"ErrorMessage":null,"SR_Category_Desc":"Timely Payments applications \/accurate","SR_Category_Id":"2"},{"ErrorMessage":null,"SR_Category_Desc":"Adherence to Price as bid","SR_Category_Id":"3"},{"ErrorMessage":null,"SR_Category_Desc":"Adherence to contract schedule","SR_Category_Id":"4"},{"ErrorMessage":null,"SR_Category_Desc":"Ability to complete work on-time","SR_Category_Id":"5"},{"ErrorMessage":null,"SR_Category_Desc":"Change Order claims","SR_Category_Id":"6"},{"ErrorMessage":null,"SR_Category_Desc":" Customer Service (office staff)","SR_Category_Id":"7"},{"ErrorMessage":null,"SR_Category_Desc":" Customer Service (field staff)","SR_Category_Id":"8"},{"ErrorMessage":null,"SR_Category_Desc":" Quality of Products","SR_Category_Id":"9"},{"ErrorMessage":null,"SR_Category_Desc":" Quality of Workmanship","SR_Category_Id":"10"},{"ErrorMessage":null,"SR_Category_Desc":" Adherence to Safety","SR_Category_Id":"11"},{"ErrorMessage":null,"SR_Category_Desc":" Overall Performance","SR_Category_Id":"12"},{"ErrorMessage":null,"SR_Category_Desc":" Full-time competent Supervision","SR_Category_Id":"13"},{"ErrorMessage":null,"SR_Category_Desc":" Sub of a sub payment issues","SR_Category_Id":"14"},{"ErrorMessage":null,"SR_Category_Desc":" Management Cooperation\/Responsiveness","SR_Category_Id":"15"},{"ErrorMessage":null,"SR_Category_Desc":" Turn-around time on documentation\/paperwork including contracts, insurance, and change orders,etc","SR_Category_Id":"16"},{"ErrorMessage":null,"SR_Category_Desc":" Turn-around time on voicemails\/emails","SR_Category_Id":"17"},{"ErrorMessage":null,"SR_Category_Desc":" Planning\/Scheduling\/Coordination of Labor","SR_Category_Id":"18"},{"ErrorMessage":null,"SR_Category_Desc":" Planning\/Scheduling\/Coordination of Materials","SR_Category_Id":"19"},{"ErrorMessage":null,"SR_Category_Desc":" Strived for improvement in work and accepts change willingly","SR_Category_Id":"20"},{"ErrorMessage":null,"SR_Category_Desc":" Working relationship with other onsite subs","SR_Category_Id":"21"},{"ErrorMessage":null,"SR_Category_Desc":" Leased employees","SR_Category_Id":"22"},{"ErrorMessage":null,"SR_Category_Desc":" Insurance complies with contract and submitted timely","SR_Category_Id":"23"},{"ErrorMessage":null,"SR_Category_Desc":" Accessibility of management\/staff","SR_Category_Id":"24"},{"ErrorMessage":null,"SR_Category_Desc":" Do they do what they say they will do","SR_Category_Id":"25"}]
推荐答案
由于这个JSON定义了一个模式，为什么不使用反序列化呢？然后在该数组中，使用索引器（[0]）获取该数组中的第一个对象？
这些是你可以使用的一些JavaScript JSON反序列化器，请阅读这个主题。
http://stackoverflow.com/questions/6487167/deserialize-from-json-to-javascript-object [ ^ ]
关于parseJSON（）方法的实际文档在这里在jQuery的网站上 [ ^ ]。
Since this JSON has a pattern defined, why don't you use deserialize it? And then inside that array, use the indexers ([0]) to get the first object inside that array?
These are some JavaScript JSON deserializers that you can use, please read this thread.
http://stackoverflow.com/questions/6487167/deserialize-from-json-to-javascript-object[^]
The actual documentation about the parseJSON() method is here on jQuery's website[^].
这样的东西;
Something like this;
var responseObject = JSON.parse(jsonresponse);
var theArrayIWant = responseObject.GetCategoryListResult;
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