Is there a Jquery function that can take a #ref id value from a parsed JSON string and point me to the referenced object?

Question

I have been looking for an answer to this all afternoon and i cant seem to find the best way to accomplish what i need to.

My JSON string (returned from a web servic

Answer 1

As my friend Alan, the author of the Xerox Courier (RPC over the net) library, used to say to me, "there are no pointers on the wire."

In other words, it is impossible for a JSON representation of a data structure to be circular. (But a circular structure can be flattened into a non-circular JSON structure.) As the JSON site says:

JSON is built on two structures:

A collection of name/value pairs. In various languages, this is realized as an object, record, struct, dictionary, hash table, keyed list, or associative array.

An ordered list of values. In most languages, this is realized as an array, vector, list, or sequence.

No pointers!

So the entire JSON will have been turned into Javascript Objects and/or Arrays after the jQuery parseJSON operation completes.

If the original stucture's ref_id values were used as the property names in the JSON / Javascript object, then they'll all be there.

The real issue is that you need to understand how your server serialized its data structure into the JSON data structure. Look in your server-side code to determine that.

Then use Javascript to de-serialize the JSON structure back into the best Javascript structure to fit your needs.

Re: Should i be iterating though the object and all its child objects until i find it, or is there an easier way?

The easier way would be to go through the Javascript structure once, and build up an additional "indexing" object whose properties are the #ref_id and the values are the original structure/value.