Where do all the JSON opt- type functions go in native processing 2.1?

helplessrobot

I was trying to use optJSONObject and it says no such function to be found. Are they gone? please help!

PhiLho

Processing's Json code might be based, more on less, on the library from json.org, but it isn't a slavish copy, so it has its own way of doing things.

You can use hasKey(key) if you need to check if a Json object exists before getting it.