Anonymous user
Undefined values: Difference between revisions
m
→{{header|JavaScript}}: Added semicolons, added how deletion is handled.
(Explained Oz.) |
m (→{{header|JavaScript}}: Added semicolons, added how deletion is handled.) |
||
Line 40:
=={{header|JavaScript}}==
<lang javascript>var a;
typeof(a) == "undefined";
typeof(b) == "undefined";
var obj = {}; // Empty object.
obj.c = 42;
obj.c == 42;
delete obj.c;
obj.c == null;</lang>
=={{header|Oz}}==
| |||