How to access JSON object with Jquery (WikiAPI) -

i getting below json return wiki:

{ "query": {     "pages": {         "1514": {             "pageid": 1514,             "ns": 0,             "title": "exampletitle",             "extract": "example extract"         }     } } } 

how can access "extract" value json? not know page id (1514) , can't json.query.pages.1514.extract;

(anyway .1514 not work)

thank you!

you can iterate on pages object access members

for(var key in json.query.pages){     if(json.query.pages.hasownproperty(key)){         console.log(json.query.pages[key].extract);     }  }