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Add a variable to a class instance at runtime: Difference between revisions
Add a variable to a class instance at runtime (view source)
Revision as of 01:36, 26 February 2012
, 12 years agoCoffeeScript
m (→{{header|Icon}} and {{header|Unicon}}: mention some caveats and note we didn't quite pass go (but would still like my $200)) |
(CoffeeScript) |
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Line 70:
<lang AutoHotkey>e := {}
e.foo := 1 </lang>
=={{header|CoffeeScript}}==
<lang coffeescript># CoffeeScript is dynamic, just like the Javascript it compiles to.
# You can dynamically add attributes to objects.
# First create an object very simply.
e = {}
e.foo = "bar"
e.yo = -> "baz"
console.log e.foo, e.yo()
# CS also has class syntax to instantiate objects, the details of which
# aren't shown here. The mechanism to add members is the same, though.
class Empty
# empty class
e = new Empty()
e.foo = "bar"
e.yo = -> "baz"
console.log e.foo, e.yo()
</lang>
=={{header|Common Lisp}}==
Line 123 ⟶ 144:
CL-USER 62 > (slot-value *an-instance* 'slot1)
23</pre>
=={{header|D}}==
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