Parsing JSON w/ @ at sign symbol in it (arobase)

My JSON object evaluates to:

{ "@io": IO, "@type": XXX }

If this vari开发者_如何学编程able is called my_json, how do I access the @type value of XXX? I tried my_json.@type, but this is giving errors. Help appreciated. Thanks,

Nick

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Use square bracket notation with a string:

var XXXValue = my_json['@type'];

The same can be used when you have a property name in a variable. Using your same example:

var propertyName = '@type';
var XXXValue = my_json[propertyName];

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As you've discovered, you can't use an @ symbol in a Javascript variable name, my_json.@type is invalid.

The good news for you is that you can access your variables as array subscripts. You would do it like this:

my_json["@type"]

Hope that helps.

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If it ends up evaluating you can take the object and probably grab it by the key.

ie obj["@type"]. But something does seem a bit off.