> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xray.cool/llms.txt
> Use this file to discover all available pages before exploring further.

# basename

> `basename`函数主要是用来返回 URL 的最后一个路径的名称

## 函数原型

`func basename(s1 string) string`

### 参数介绍

| 参数名称 | 参数介绍 |
| - | - |
| s1 | 待处理的路径 |

## 举例

| 待转换数据 | 转换语句 | 输出结果 |
| - | - | - |
| `/a/b` | `basename("/a/b")` | `b` |
| `https://docs.xray.cool/a/b.zip` | `basename("https://docs.xray.cool/a/b.zip")` | `b.zip` |
| `/a/` | `basename("/a/")` | `""` |
| `/` | `basename("/")` | `""` |
| `""` | `basename("")` | `""` |


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