Hi,
I wanted to refactor some of my code in a nice Javascript 'class'.
The class has to register itself during initialization for several APE
events and commands
Sample class code:
var MyClass = new Class({
Implements: [Options],
options: {
blablabla: 0
},
initialize: function(options) {
this.setOptions(options);
Ape.addEvent('adduser', this.onApeAddUser);
Ape.registerCmd("my_command", true, this.onMyCommand);
},
onApeAddUser: function(params, infos) { Ape.log("onApeAddUser;
"+this.options.blablabla); },
onMyCommand: function(params, infos) { Ape.log("onMyCommand:
"+this.options.blablabla); }
}
An instance of MyClass is created in 'global' scope like that:
var myInstance = new MyClass, { blablabla: 27 });
My problem is that in callback functions (onApeAddUser, onMyCommand),
the variable 'this' is not a reference to the instance of MyClass
(namely, 'myInstance'), but rather on the [object global].
1/ Is it the expected behavior for APE (If so, why ?) or a javascript
'standard behavior' (not the same as Java or C++ for example) ?
2/ Is there any convenient way to make 'this' points to the instance
holding the callback function ?
Or by default, any way to be able to pass the callback a reference to
the instance of MyClass ?
3/ I also noticed the same kind of behavior for several classes which
always return a reference on the Ape object that fired the event, not
the holder of the callback function (like callbacks of 'Ape.Mysql' and
'Ape.sockClient').
Thanks in advance.
Nouk²
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