That may be because you're using prototype 1.4.
You may consider upgrading to 1.7.
Indeed. 1.4 has been out of date for nearly 4.5 years, when 1.5 was
first released. At least as of 1.6 (released ~3.75 years ago, and now
superceded by 1.7), the correct syntax for using `Class.create` would
be:
var Person = Class.create({
printName: function() {
alert(this.name);
}
});
You never have to do anything to `Person.prototype` directly (and in
fact, *replacing* it as shown in the OP's question would mess up the
inheritance and other features provided by `Class.create`).
--
T.J. Crowder
Independent Software Engineer
tj / crowder software / com
www / crowder software / com
On Jun 1, 3:23 pm, Eric lefauv...@gmail.com wrote:
On May 31, 4:35 pm, maven apache apachemav...@gmail.com wrote:
2011/5/31 Johan Arensman johanm...@gmail.com
Hi,
Mostly because with Class.create() you can make use of the various
inheritance functionality in the Prototype framework.
But I see the prototype source code,the Class.create() just return a
function,can not find any inheritance functionality
That may be because you're using prototype 1.4.
You may consider upgrading to 1.7.
Eric
Seehttp://api.prototypejs.org/language/Class/create/formore
information.
Greetings,
Johan
On Tue, May 31, 2011 at 3:26 PM, maven apache
apachemav...@gmail.comwrote:
Hi:
I am using prototype1.4 now.
When create new class using prototype ,people used to use this manner:
var Person = Class.create();
Person.prototype = {
initialize: function(name) {
this.name = name;
}
printName: function() {
alert(this.name);
}
}
However I can not see the advantage of this manner,since it is very
readable when use the native javascript:
function Person(name) {
this.name = name;
}
Person.prototype = {
printName: function() {
alert(this.name);
}
}
Anyone can tell me why?
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