Ext.extedの使用
704 ワード
function A(id){
this.id = id;
}
//A.prototype.said = function(){
// document.write(id);
//}
A.prototype = {
said : function(){
document.write(this.id);
}
}
function B(id){
B.superclass.constructor.call(this, id);
}
Ext.extend(B, A, {
// said
said : function(){
document.write(String.format("B:{0}", this.id));
}
});
document.write(" said :");
var obj1 = new A("obj1");
obj1.said();
document.write("<br/> said :");
var obj2 = new B("obj2");
obj2.said();