Foreign Keys - sgml/signature GitHub Wiki
In case you’re dealing with plain JavaScript:
var cartoon = {"george jetson":{"son":"elroy","daughter":"judy"} } Use the Object constructor to convert a string to an object:
cartoon["george jetson"].son = Object(cartoon["george jetson"].son) Then bind the sibling value:
cartoon["george jetson"].son.sister = cartoon["george jetson"].daughter And use toString to get the original value:
cartoon["george jetson"].son.toString()