Boren
Wednesday, 11 September 2013
what does getting the documentElement of 0 return
what does getting the documentElement of 0 return
most javascript libraries contain lines similar to:
var b = (a ? a.ownerDocument || a: 0).documentElement;
if a is null, what is (0).documentElement supposed to return?
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment