js-upload-image/README.md

This is a npm package for mobile uploading pictures.

#js-upload-image
> [Chinese documents](https://github.com/lixilin123/upload-image/blob/master/README-zh.md)
### 1.Introduction
This is a github repository with an object for mobile upload images.
### 2.Usage
1.Installation
- Method 1: Use the ***npm*** command to install, ***npm install --save js-upload-image***.
- Method 2: Copy the contents of the ***upload-image.js*** file in the root directory to the js file you created yourself.

2.Import
- Import using ES6: ***import uploadImg from 'js-upload-image'***
(You can choose the name according to your preferences when importing, temporarily use ***uploadImg***).
### 3.API
The calling method and parameters are described as follows:
```javascript
uploadImg.start({
    event:event, // event object in the onchange event of input
    url:'', // The address to upload
    params:{}, // Uploads the carried parameter
    callback:(res)=>{}, // The uploaded callback function
	dataType:'',  // The result data type, default 'json'
    withCredentials:false, // whether the request carries a cookie, the default is not
    imgMaxSize:1024 * 1024 * 10, // Maximum size allowed for image upload, default 10M
    imgShouldCompressSize:1024 * 200 // When the image size is greater than imgShouldCompressSize to compress, default 200k
})
```