i have a json string im converting to object with a simple eval(string);
heres the sample of the json string:
var json = @'
"{ description" : { "#cdata-section" : "<some html here>" } }
';
var item = eval('('+json+')');
I am trying to access it like so
item.description.#cdata-section
my problem is that javascript does not like the # in the field name.. is there a way to access it?
i have a json string im converting to object with a simple eval(string);
heres the sample of the json string:
var json = @'
"{ description" : { "#cdata-section" : "<some html here>" } }
';
var item = eval('('+json+')');
I am trying to access it like so
item.description.#cdata-section
my problem is that javascript does not like the # in the field name.. is there a way to access it?
Share Improve this question asked Nov 10, 2009 at 18:22 WillWill 1,6224 gold badges25 silver badges39 bronze badges3 Answers
Reset to default 13item.description['#cdata-section']
Remember that all Javascript objects are just hash tables underneath, so you can always access elements with subscript notation.
Whenever an element name would cause a problem with the dot notation (such as using a variable element name, or one with weird characters, etc.) just use a string instead.
var cdata = item.description["#cdata-section"];
While the official spec for JSON specifies simply for chars to be provided as a field identifier, when you parse your JSON into a Javascript object, you now fall under the restrictions of a Javascript identifier.
In the Javascript spec, an identifier can start with either a letter, underscore or $. Subsequent chars may be any letter, digit, underscore or $.
So basically, the # is valid under the JSON spec but not under Javascript.