如何在JavaScript或jquery中解析此json

Question

I have label in html with Id employeename and I want to set above message employee name is must to html label with Id employeename how to do it using JavaScript or jquery

{"fieldErrors":[{"field":"employeename","message":"NotEmpty.employee.employeename"}]}
The above json I am getting from Ajax respons as 
error:(status,jhxr,errorthrown)
{

}

Answer 1

You can use JSON.parse() method to do that :

var str =  '{"fieldErrors":[{"field":"employeename","message":"NotEmpty.employee.employeename"}]}';
var parsedJson = JSON.parse(str);

Once it is parsed, You can refer to the keys as an object, like , if you want the "field" inside the object , just say,

var field = parsedJson.fieldErrors[0].field;

Similarly, for any field inside it.