I am encountering the following error message:
JSON.parse: unexpected character
when I execute this code in firebug:
JSON.parse({"balance":0,"count":0,"time":1323973673061,"firstname":"howard","userId":5383,"localid":1,"freeExpiration":0,"status":false});
Why is this happening? The JSON data looks correct to me and has been validated using JSHint. The object being passed in this scenario is a server response with content type specified as application/json
Instead of parsing a string, you are working with an object that has already been parsed :)
var obj1 = JSON.parse('{"balance":100,...,"status":"active"}');
// ^ ^
// To parse, the input needs to be a string
var obj2 = {"balance":100,...,"status":"active"};
// Alternatively, you can work with it directly.
Before passing the object to the parse function, ensure that it is first stringified using JSON.stringify().
Here is an updated version of your line:
JSON.parse(JSON.stringify({"balance":0,"count":0,"time":1323973673061,"firstname":"howard","userId":5383,"localid":1,"freeExpiration":0,"status":false}));If you have JSON data stored in a variable, you can use the following code:
JSON.parse(JSON.stringify(yourJSONobject));
While the original poster may not be experiencing this issue, one common cause of errors is using single quotation marks (') instead of double quotation marks (") for strings.
According to the JSON specification, double quotation marks are required for strings.
For example:
JSON.parse(`{"myparam": 'myString'}`)
will result in an error, while
JSON.parse(`{"myparam": "myString"}`)
will not. It's important to use double quotation marks around myString.
For more information, you can refer to this related post:
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