代码示例:
function Foo(){
this.bar = "12345";
//Intellisense works on this.bar
}
Foo.prototype.baz = function(){
var bob = "12345";
//Intellisense works on bob
//Intellisense does not work on this.bar
}
var f = new Foo();
//Intellisense works on f.bar
//Intellisense works on f.baz
我想让Intellisense在Foo.baz原型方法中理解this.bar.
这是IDE限制吗?有没有解决方法?我的对象构造函数应该做些什么吗?
最佳答案 我想出了一个解决方法 – 我对此并不满意
function Foo(){
this._bar = "12345";
//Intellisense works on this.bar
}
Foo.prototype.setBar = function(bar){
/// <param name="bar" type="String"/>
if(bar){
this._bar = bar;
}
}
Foo.prototype.getBar = function(){
/// <returns type="String"/>
return this._bar;
}
Foo.prototype.baz = function(){
var bob = "12345";
//Intellisense works on bob
//Intellisense works on this.getBar();
}
这样做的缺点是更多不必要的代码 – 我真的不明白为什么一个类应该总是被强制使用use访问器用于它的私有变量.
注意 – 尝试使用单功能Getter / Setter也没有让我到任何地方
Foo.prototype.bar = function(bar){
// If a value is passed, set this._bar and return, otherwise, act as a getter
if(bar){
this._bar = bar;
}
return this._bar;
}
Foo.prototype.baz = function(){
//Valid Javascript, Intellisense works
this.bar("12345");
//Valid Javascript, Intellisense does not work
//VS seems to do parameter checking...
this.bar();
}