apply() method Calls the function, substituting the specified object for the this value of the function, and the specified array for the arguments of the function. apply([thisObj[,argArray]]) Parameters thisObj Optional. The object to be used as the this object. argArray Optional. A set...
this.method=function() { window.alert("我是基类method方法!"); } } functionextend() { base.call(this); window.alert(member); window.alert(this.method); this.me="扩展出来的新属性"; alert(this.me); } extend(); 上面的例子可以看出,通过call之后,extend可以继承到base的方法和属性。
args=$A(arguments),object=args.shift();returnfunction(){return__method.apply(object,args.concat(...
this.method = function() { window.alert(this.member); } } function extend() { base.call(this); window.alert(member); window.alert(this.method); } 上面的例子可以看出,通过call之后,extend可以继承到base的方法和属性。 顺便提一下,在javascript框架prototype里就使用apply来创建一个定义类的模式, 其...
this.method = function() { window.alert(this.member); } } function extend() { base.call(this); window.alert(member); window.alert(this.method); } 上面的例子可以看出,通过call之后,extend可以继承到base的方法和属性。 顺便提一下,在javascript框架prototype里就使用apply来创建一个定义类的模式, ...
Updates the property page after all property page values have been applied to the underlying objects (after completion of all calls to the Apply() method of the IPropertyPage interface). C++/CX 复制 public: int UpdateAfterApply(); Returns Int32 If the method succ...
备注: 这个函数与 call() 几乎完全相同,只是函数参数在 call() 中逐个作为列表传递,而在 apply() 中它们会组合在一个对象中,通常是一个数组——例如,func.call(this, "eat", "bananas") 与func.apply(this, ["eat", "bananas"])。 通常情况下,在调用函数时,函数内部的 this 的值是访问该函数的对象。
Applications can call this method to guarantee that the visual tree of an element is complete. This guarantee step might be necessary if code will be checking the child elements in the tree. For typical element logic within applications, calling ApplyTemplate is not necessary, because templates wi...
In Visual Basic and C#, you can call this method as an instance method on any object of type Task<T>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide)...
* Here we will call the DISPLAY method to get the output on the screen o_alv->display(). * ENDMETHOD."generate_output * *$*$*...CODE_ADD_3 - Begin...3..*$*$* * * In this area we will implement the methods which are defined in * the class definition * * METHODset_pf_status...