How to parse this json in JavaScript or jquery

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)
{

}

Supradeep · Accepted Answer · 2017-01-07 18:50:18Z

5

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.

edited Jan 7, 2017 at 18:50

answered Jan 7, 2017 at 18:43

Supradeep

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3 Comments

Deep Over a year ago

its should be var str :)

Simen Fjellstad Over a year ago

It will then return it as an object. to get e.g. the message variable, do it easily with parsedJson.fieldErrors[0].message

Supradeep Over a year ago

@Deep Changed it. But string is also fine. Javascript is case-sensitive :). But, Just changed it to avoid confusion.

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