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fix: typing error

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Amy 2019-07-11 16:25:49 +08:00 committed by GitHub
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docs/class-extends.md
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@ -169,7 +169,7 @@ class B extends A {
}
```
上面代码中，`super()`用在`B`类的`m`方法之中，就会造成句法错误。
上面代码中，`super()`用在`B`类的`m`方法之中，就会造成语法错误。
第二种情况，`super`作为对象时，在普通方法中，指向父类的原型对象；在静态方法中，指向父类。