本文实例讲述了javascript实现的闭包。分享给大家供大家参考。具体如下:

var name = "The Window";
var obj = { 
  name: "My Object", 
  getNameFunc: function() {
    return function() { 
     return this.name; 
    }; 
  } 
};
console.log( obj.getNameFunc()() );

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var name = "The Window";
var obj = { 
  name: "My Object", 
  getNameFunc: function() {
    var that = this;
    return function() { 
     return that.name; 
    }; 
  } 
};
console.log( obj.getNameFunc()() );

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希望本文所述对大家的javascript程序设计有所帮助。

09-01 05:40