Possible Duplicate:
How do I reference a javascript object property with a hyphen in it?
我有一个以下格式的 Json :
var response1="{" +
"\"code\":\"200\"," +
"\"requestID\":\"1002\"," +
"\"body\":\"[{" +
"\\\"author\\\":\\\"sumit\\\"," +
"\\\"id\\\":\\\"ABX-002\\\"," +
"\\\"title\\\":\\\"How to make Android APK in 2 seconds :)\\\"" +
"}," +
"" +
"{" +
"\\\"author\\\":\\\"sumit\\\"," +
"\\\"id\\\":\\\"ABX-002\\\"," +
"\\\"title\\\":\\\"How to make Android APK in 2 seconds :)\\\"" +
"}," +
"{"+
"\\\"author\\\":\\\"sumit\\\"," +
"\\\"id\\\":\\\"ABX-002\\\"," +
"\\\"title\\\":\\\"How to make Android APK in 2 seconds :)\\\"" +
"}" +
"]\"," +
"\"headers\":{\"Server\":\"Apache-Coyote/1.1\"," +
"\"Content-Type\":\"text/xml\"," +
"\"Content-Length\":\"131\"," +
"\"Date\":\"Thu, 06 Sep 2012 09:10:26 GMT\"" +
"}" +
"}";
我想解析 Content-Type Key 。 所以我编写了以下代码来解析该值:
var jsonResponse = jQuery.parseJSON(response1);
var contentType = jsonResponse.headers.Content-Type;
我无法获取 Content-Type 和 Content-Length 的值。 任何帮助,将不胜感激。 非常感谢
最佳答案
当key不是合法token时,必须使用字符串作为key并使用数组语法:
var contentType = jsonResponse.headers['Content-Type'];
注意:这不是“JSON 解析”问题,而是标准的 Javascript 对象访问规则。
关于Javascript 对象 - 无法访问包含 '-' 的 key ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/12969079/