要想看懂闭包，好好理解吧！
一、变量的作用域复习
二、什么是闭包
三、闭包的作用
四、闭包的案例
更多案例
var name = "The Window";
var object = {
name: "My Object",
getNameFunc: function() {
return function() {
return this.name;
};
}
};
console.log(object.getNameFunc()())
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var name = "The Window";
var object = {
name: "My Object",
getNameFunc: function() {
var that = this;
return function() {
return that.name;
};
}
};
console.log(object.getNameFunc()())
