MooTools
a compact javascript framework
MooTools Core v1.4.5
Core
Browser
Slick
Class
MooTools框架的基类。Class Method: constructor
语法:
var MyClass = new Class(properties);
参数:
- 性能 - 可以是以下类型之一:
- (object)类属性的集合。还接受一些特殊属性,如Extends, Implements和initialize(见下文) 。
- (function)initialize(初始化)函数(见下文) 。
Property: Extends
- (class)这个类将被扩展(基类)。
Property: Implements
- (class)这个类的属性将被复制到目标类。
- (array)类的数组,所有类的属性将被复制到目标类。
Property: initialize
- (function)构造函数,当实例被创建时执行。
Property: toElement
- (function)返回一个html元素。当在document.id()函数里时,此方法会被自动调用。
返回:
- (class)创建的类。
示例:
Class示例:
var Cat = new Class({
initialize: function(name){
this.name = name;
}
});
var myCat = new Cat('Micia');
alert(myCat.name); // alerts 'Micia'
var Cow = new Class({
initialize: function(){
alert('moooo');
}
});
Extends示例:
var Animal = new Class({
initialize: function(age){
this.age = age;
}
});
var Cat = new Class({
Extends: Animal,
initialize: function(name, age){
this.parent(age); // calls initalize method of Animal class
this.name = name;
}
});
var myCat = new Cat('Micia', 20);
alert(myCat.name); // alerts 'Micia'.
alert(myCat.age); // alerts 20.
Implements示例:
var Animal = new Class({
initialize: function(age){
this.age = age;
}
});
var Cat = new Class({
Implements: Animal,
setName: function(name){
this.name = name
}
});
var myAnimal = new Cat(20);
myAnimal.setName('Micia');
alert(myAnimal.name); // alerts 'Micia'.
Class Method: implement
改变基类的原型,和new Class(Implements:function(){})一样,但方便修改已存在的类.语法:
MyClass.implement(properties);
参数:
- properties - (object)添加到基类的属性。
示例:
var Animal = new Class({
initialize: function(age){
this.age = age;
}
});
Animal.implement({
setName: function(name){
this.name = name;
}
});
var myAnimal = new Animal(20);
myAnimal.setName('Micia');
alert(myAnimal.name); // alerts 'Micia'
copyright ©2006-2014 Valerio Proietti , translate by Jobin Sun