I have this String:
[
{'lat':43.4627,'lng':-3.79636,'description':'a'},
{'lat':43.4476,'lng':-3.82948,'description':'b'},
{'lat':43.4228,'lng':-3.82391,'description':'c'}
]
And when I try to validate here I get this error:
SyntaxError: JSON.parse: expected property name or '}' at line 1 column 2 of the JSON data
Can anyone tell me what's wrong with my String?
The error you mention
JSON.parse: expected property name or '}'
or you can also get:
Expecting 'STRING', '}', got 'undefined'
Are provoked because double quotes are needed to define strings.
This would work correctly:
[{
"lat": 43.4627,
"lng": -3.79636,
"description": "a"
},
{
"lat": 43.4476,
"lng": -3.82948,
"description": "b"
},
{
"lat": 43.4228,
"lng": -3.82391,
"description": "c"
}
]
I recommend using a json validator in these cases.
The names of the fields in the object should be doubled instead of single.
[
{"lat":43.4627,"lng":-3.79636,"description":"a"},
{"lat":43.4476,"lng":-3.82948,"description":"b"},
{"lat":43.4228,"lng":-3.82391,"description":"c"}
]
The names of the fields should be in double quotes instead of simple.
[
{"lat":43.4627,"lng":-3.79636,"description":"a"},
{"lat":43.4476,"lng":-3.82948,"description":"b"},
{"lat":43.4228,"lng":-3.82391,"description":"c"}
]
According to the official documentation :
A value can be a string between double quotes , or a number, or true or false or null, or an object or a matrix.