Merge branch 'gh-pages' of github.com:ruanyf/es6tutorial into gh-pages

This commit is contained in:
ruanyf
2016-11-23 17:16:14 +08:00
-1
View File
@@ -442,7 +442,6 @@ global[Symbol.for('foo')] = 123;
如果键名使用`Symbol`方法生成,那么外部将无法引用这个值,当然也就无法改写。
```javascript
```javascript
// mod.js
const FOO_KEY = Symbol('foo');