| Property | Description | Platform |
| src | Picture src | All |
| visible | Whether the component is visible | All |
| size | Target size | All |
| positionOffset | Crop box offset, the crop box defaults to the center of the container. | All |
| borderWidth | Crop box border width | All |
| borderColor | Crop box border color | All |
| boldCornerLen | The bold length of the crop box corners. | All |
| cropSizePercent | The proportion of the crop box to the crop display area, 0.9 means 90%. | All |
| coverColor | Cover background color | All |
| funcBtns | Function buttons ( Currently supports: upload, crop, close, around, reset.) | All |
| rotateSlider | Whether to turn rotary slider ( On by default ). | All |
| startAngle | Start angle of rotary slider | All |
| endAngle | End angle of rotary slider | All |
| gapAngle | Interval angle of rotary slider | All |
| lineationItemWidth | Interval width of rotary slider ( Unit px ) | All |
| borderDraw | Crop box custom border drawing function | All |
| coverDraw | Crop box custom auxiliary line drawing function | All |
| uploadCallback | Re-upload cropped picture callback function | All |
| closeCallback | Close cropping component callback function | All |
| cropCallback | Picture cropping completion callback function | |
| debug | Debug mode (Turn on debugging mode will show the automatic adsorption process of picture.) | No Wechat |
| title | Component title | No Wechat |
| $container | Component container (If no container is set, the component will be added to the body element by default.) | No Wechat |
| Method | Description | Platform |
| setImage | Set crop picture | All |
| initRotateSlider | Set rotary slider | All |
| initFuncBtns | Set function buttons | All |
| updateBox | Set crop box | All |
| initBoxBorder | Set crop box border | All |
| show | Show component | No Wechat |
| hide | Hide component | No Wechat |
| initTitle | Set title | No Wechat |
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transformation-matrix https://github.com/chrvadala/transformation-matrix Handle the displacement transformation matrix.
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Exif.js https://github.com/exif-js/exif-js Get image metadata.
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prefix-umd https://github.com/newbieYoung/prefix-umd Handle css prefixes.
全平台（Vue、React、微信小程序）任意角度旋转 图片裁剪组件 https://newbieweb.lione.me/2019/05/16/simple-crop/