# universal-choose-image [![npm](https://img.shields.io/npm/v/universal-choose-image.svg)](https://www.npmjs.com/package/universal-choose-image)

选取图片

## 支持
<img alt="browser" src="https://gw.alicdn.com/tfs/TB1uYFobGSs3KVjSZPiXXcsiVXa-200-200.svg" width="25px" height="25px" /> <img alt="miniApp" src="https://gw.alicdn.com/tfs/TB1bBpmbRCw3KVjSZFuXXcAOpXa-200-200.svg" width="25px" height="25px" /> <img alt="wechatMiniprogram" src="https://img.alicdn.com/tfs/TB1slcYdxv1gK0jSZFFXXb0sXXa-200-200.svg" width="25px" height="25px"> <img alt="bytedanceMicroApp" src="https://gw.alicdn.com/tfs/TB1jFtVzO_1gK0jSZFqXXcpaXXa-200-200.svg" width="25px" height="25px">  <img alt="quickApp" src="https://gw.alicdn.com/tfs/TB1MP7EwQT2gK0jSZPcXXcKkpXa-200-200.svg" width="25px" height="25px">

## 安装
```bash
$ npm install universal-choose-image --save
```

## 使用

```javascript
import chooseImage from 'universal-choose-image';

// 快应用中的引入方法
// import chooseImage from 'universal-choose-image/lib/quickapp;

chooseImage().then(res => {
})
```

## 方法

### `chooseImage(options)`
选取照片数据

#### 参数
| 成员               | 类型     | 描述             | 必选 | 默认值          | 支持 |
| ------------------ | -------- | ---------------- | ---- | --------------- | ---- |
| options            | `object` | 选取照片参数     | 否   | -               |      |
| options.count      | `number` | 最大可选照片数   | 否   | `1`             | <img alt="browser" src="https://gw.alicdn.com/tfs/TB1uYFobGSs3KVjSZPiXXcsiVXa-200-200.svg" width="25px" height="25px" /> <img alt="miniApp" src="https://gw.alicdn.com/tfs/TB1bBpmbRCw3KVjSZFuXXcAOpXa-200-200.svg" width="25px" height="25px" /> <img alt="wechatMiniprogram" src="https://img.alicdn.com/tfs/TB1slcYdxv1gK0jSZFFXXb0sXXa-200-200.svg" width="25px" height="25px"> <img alt="bytedanceMicroApp" src="https://gw.alicdn.com/tfs/TB1jFtVzO_1gK0jSZFqXXcpaXXa-200-200.svg" width="25px" height="25px"> |
| options.sourceType | `array`  | 相册选取或者拍照 | 否   | `camera, album` | <img alt="miniApp" src="https://gw.alicdn.com/tfs/TB1bBpmbRCw3KVjSZFuXXcAOpXa-200-200.svg" width="25px" height="25px" /> <img alt="wechatMiniprogram" src="https://img.alicdn.com/tfs/TB1slcYdxv1gK0jSZFFXXb0sXXa-200-200.svg" width="25px" height="25px"> <img alt="bytedanceMicroApp" src="https://gw.alicdn.com/tfs/TB1jFtVzO_1gK0jSZFqXXcpaXXa-200-200.svg" width="25px" height="25px"> <img alt="quickApp" src="https://gw.alicdn.com/tfs/TB1MP7EwQT2gK0jSZPcXXcKkpXa-200-200.svg" width="25px" height="25px"> |
| options.accept | `string`  | 允许的文件类型 | 否  | `image/*` | <img alt="browser" src="https://gw.alicdn.com/tfs/TB1uYFobGSs3KVjSZPiXXcsiVXa-200-200.svg" width="25px" height="25px" /> |

#### 返回值
| 成员     | 类型              | 描述                                       |
| -------- | ----------------- | ------------------------------------------ |
| res      | `object`          |                                            |
| res.data | `string[]` | Web 环境为 base64 数据，小程序中为图片路径 |
| res.files | `File[]` | 仅 Web 环境存在，为原始的文件对象 |