Slide 27
Slide 27 text
func%on'test'()'{'
'''''var'message'='"a";'
'''''if'(1)'{'
'''''''''var'message'='"b";'
'''''''''print('if_scope'<>'''+'message');'
'''''}''
'''''print("test_func'<>'"'+'message);'
'}'
''
'test();
sub'test'{'
'''''my'$message'='"a";'
'''''if'(1)'{'
'''''''''my'$message'='"b";'
'''''''''print'"if_scope'<>'".$message."\n";'
'''''}'
'''''print'"test_scope'<>'".$message."\n";'
'}'
'''
'test;
Perl JS
if_scope
-‐>
b
test_scope
-‐>
a
if_scope
-‐>
b
test_scope
-‐>
b