Question

97

rated 0 times [ 104] [ 7] / answers: 1 / hits: 16201 / 11 Years ago, tue, november 26, 2013, 12:00:00

       json= new Gson().toJson(name);

where name is of type string.

I am getting error saying TypeError: invalid 'in' operand obj

error is in the given part of java script

 return type === array || type !== function &&

     ( length === 0 ||

     typeof length === number && length > 0 && ( length - 1 ) in obj );

I have also tried

   response=JSON.parse(response);

which is not working.

Only authorized users can answer the question. Please sign in first, or register a free account.

Total Points: 598

Total Questions: 110

Total Answers: 114

Location: Vietnam

Member since Sat, Feb 12, 2022

2 Years ago

answered 11 Years ago byrondonavanc · Accepted Answer

by link In operator you can see that

The in operator returns true if the specified property is in the specified object.

in your code ( length - 1 ) in obj you try checking that property (length - 1) that numeric in your obj

I think obj is a string, so it has the length property, but does not have numeric properties, so you must catch this case