function bibao(){
var num = 10;
function aa(){
num++;
console.log(num);
}
return aa;
}
bibao()();
var s1 = bibao();
var s2 = bibao();
s1(); //11
s1(); //12
s1(); //13
s2(); //11
s2(); //12
s1(); //14
//不同的闭包互不影响;
js中的闭包示例
最新推荐文章于 2025-04-08 12:03:39 发布