What is $.metadata.setType('attr', 'data'); in jQuery -

is there here can explain $.metadata.settype('attr', 'data'); , how works? wondering mean because haven't used jquery long. first time.

thank u :-)

if understood correctly part of jquery.metadata.js , $.metadata.settype('attr', 'data'); used parsing metadata elements u can define metadata type, use $(expr) load metadata elements matched expr, redefine metadata type , run $(expr) other elements.