S2JS - More language features : With var in a function

Were you right?

Because do_something_else doesn't declare thing using var, when it assigns the value of 100 to thing, the thing that's being changed is the global thing.

There is no local thing.

<html> <script> var thing = 12; do_something_else(); alert("global thing=" + thing); function do_something_else () { thing = 100; alert("do_something_else's thing=" + thing); } </script> </html>