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This article introduces the relevant knowledge of "the implementation of Singleton mode under JScript". In the operation process of actual cases, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

Implementation of Singleton Pattern in JScript

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The implementation method is a method constructor by constructor.Singleton implements a reference to the space of the first object.

function MyClass()

{

var fs=function(fs){return fs.caller};fs=fs(fs);

if(fs.Singleton){return fs.Singleton();}

return new InnerClass();

function InnerClass()

{

this.r=Math.random();//test;

var Innerobject=this;

function fs.Singleton()

{

return InnerObject;

}

}

}

alert(new MyClass().r);

alert(new MyClass().r);

alert(new MyClass().r);

alert(new MyClass().r);

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