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docs: 变量名改为习惯用法

xxx这种名称偏向于口语化,适用于不严格的使用环境。 开发常用的约定俗称的随机名是 foo, bar, baz 等等
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waiting 2017-10-29 16:40:55 +08:00
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commit ea98bdafa5
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2 changed files with 3 additions and 3 deletions

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@ -404,9 +404,9 @@ export {add as default};
// export default add;
// app.js
import { default as xxx } from 'modules';
import { default as foo } from 'modules';
// 等同于
// import xxx from 'modules';
// import foo from 'modules';
```
正是因为`export default`命令其实只是输出一个叫做`default`的变量,所以它后面不能跟变量声明语句。

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@ -181,7 +181,7 @@ let proto = new Proxy({}, {
});
let obj = Object.create(proto);
obj.xxx // "GET xxx"
obj.foo // "GET foo"
```
上面代码中,拦截操作定义在`Prototype`对象上面,所以如果读取`obj`对象继承的属性时,拦截会生效。