escapeRegExp
最后更新于：2022-04-02 00:07:04
## escapeRegExp
+ [link](./escapeRegExp "Link to this entry.")
+ [source](https://github.com/lodash/lodash/blob/4.5.0正式版/lodash.src.js#L12181 "View in source.")
+ [npm](https://www.npmjs.com/package/lodash.escaperegexp "See the npm package.")
```
_.escapeRegExp([string=''])
```
转义`RegExp` 中特殊的字符 "^", "$", "\", ".", "*", "+", "?", "(", ")", "[", "]", "{", "}", 以及 "|"。
### 参数
1. [string=''] (string)
要转义的字符串
### 返回值 (string)
返回转义后的字符串
### 示例
```
_.escapeRegExp('[lodash](https://lodash.com/)');
// => '\[lodash\]\(https://lodash\.com/\)'
```
';