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Merge pull request #457 from chvin/patch-1

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Fixed typeError prompt
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Ruan YiFeng 2017-07-19 19:26:44 +08:00 committed by GitHub
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docs/iterator.md
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@ -716,7 +716,7 @@ for (let e in es6) {
for (let e of es6) { for (let e of es6) {
console.log(e); console.log(e);
} }
// TypeError: es6 is not iterable // TypeError: es6[Symbol.iterator] is not a function
``` ```
上面代码表示，对于普通的对象，`for...in`循环可以遍历键名，`for...of`循环会报错。 上面代码表示，对于普通的对象，`for...in`循环可以遍历键名，`for...of`循环会报错。