Merge pull request #148 from Veminem/master

更正 'instanceOf' 拼写
This commit is contained in:
Ruan YiFeng
2019-09-18 09:26:14 +08:00
committed by GitHub

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@@ -323,7 +323,7 @@ s instanceof String // false
上面代码中,字符串不是`String`对象的实例(因为字符串不是对象),所以返回`false`
此外,对于`undefined``null``instanceOf`运算符总是返回`false`
此外,对于`undefined``null``instanceof`运算符总是返回`false`
```javascript
undefined instanceof Object // false