$(b).find(a)
Where a, b are selectors, this function selects the a tag in the subtag of b
$(x).extend({a:1},{b:2})
The extend function will merge the two jsons into one {a:1,b:2}
$(b).find(a)
Where a, b are selectors, this function selects the a tag in the subtag of b
$(x).extend({a:1},{b:2})
The extend function will merge the two jsons into one {a:1,b:2}