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var改let 就可以。。？

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一起滚月球

#1 Created at ... [Delete] [Delete and Lock User]

function count() { var arr = []; for (let i=1; i<=3; i++) { arr.push(function () { return i * i; }); } return arr; }

var results = count(); var f1 = results[0]; var f2 = results[1]; var f3 = results[2];

永葆初心zzz

#2 Created at ... [Delete] [Delete and Lock User]

是的 let就是限定变量只在块作用域里生效 是ES6的标准

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