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Code Issues Releases Wiki Activity

remove unnecessary usage of Symbol.for

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This commit is contained in:
Chuan Shao 2016-06-06 07:24:13 +08:00
parent 33dcfcd5f1
commit b9bde6c178
1 changed files with 1 additions and 1 deletions
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docs/symbol.md
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@ -246,7 +246,7 @@ Symbol作为属性名，该属性不会出现在`for...in`、`for...of`循环中
```javascript
var obj = {};
var a = Symbol('a');
var b = Symbol.for('b');
var b = Symbol('b');
obj[a] = 'Hello';
obj[b] = 'World';