## isFunction + [link](./isFunction "Link to this entry.") + [source](https://github.com/lodash/lodash/blob/4.5.0正式版/lodash.src.js#L9835 "View in source.") + [npm](https://www.npmjs.com/package/lodash.isfunction "See the npm package.") ``` _.isFunction(value) ``` 检查 `value` 是否是 `Function` 对象。 ### 参数 1. value (\*) 要检查的值 ### 返回值 (boolean) 如果是正确的类型，返回 `true`，否则返回 `false` ### 示例 ``` _.isFunction(_); // => true _.isFunction(/abc/); // => false ```