fix(guide): simplify directory structure

This commit is contained in:
Mrugesh Mohapatra
2018-10-16 21:26:13 +05:30
parent f989c28c52
commit da0df12ab7
35752 changed files with 0 additions and 317652 deletions

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@ -0,0 +1,15 @@
---
title: Decrement a Number with JavaScript
localeTitle: 使用JavaScript减少数字
---
您可以使用`--`运算符轻松地将变量减1或减`1`
```
i--;
```
相当于
```
i = i - 1;
```
**注意:**整条线变为`i--;` ,消除了对等号的需要。