---
title: 字符串相关
toc: content
---

## 代码演示

## getValueByUrl

通过 url 返回想要的参数

```js
import { getValueByUrl } from '@zhst/func'

const value = getValueByUrl('a', 'http://localhost:30058?a=123&token=asdfasdfsdf')
//  --> 123
const value2 = getValueByUrl('a', '?a=123&token=asdfasdfsdf')
//  --> 123
const value3 = getValueByUrl('a', 'a=123&token=asdfasdfsdf')
//  --> 123
```

<code src="./demo/getValueByUrl.tsx">调试台</code>
<code src="./demo/pxTorem.tsx">px 转 rem</code>