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@epeejs/antd-img-crop

v1.1.1

Published

An image cropper for Ant Design Upload

Downloads

4

Readme

antd-img-crop

图片裁切工具,用于 Ant Design Upload 组件。

fork from nanxiaobei/antd-img-crop

进行了如下改动

  • beforeCrop:返回 false 时,仍然会进行文件上传
  • quality:图片质量默认值修改为 0.8
  • 新增 beforeUpload 方法,补充 beforeCrop 不能拦截上传能力
  • 不需要单独导入样式文件(已经按需加载)
  • 使用 ts 编写

现在上传流程变为 beforeUpload(Crop)-> beforeCrop(Crop)-> beforeUpload(Antd Upload),其中 beforeCrop 只控制是否裁剪,beforeUpload 返回 false 则会终止后面流程

beforeCrop 改动可以支持例如对 gif 图片不裁剪等功能

<ImgCrop beforeCrop={(file) => !file.type.includes('gif')}>
  <Upload />
</ImgCrop>

antd-img-crop 是返回 false 则不裁剪,也不会继续上传,如果需要实现原有功能,使用 antd Upload 组件的 beforeUpload 函数

安装

yarn add @epeejs/antd-img-crop

使用

import ImgCrop from '@epeejs/antd-img-crop';
import { Upload } from 'antd';

const Demo = () => (
  <ImgCrop>
    <Upload>+ Add image</Upload>
  </ImgCrop>
);

Props

| 属性 | 类型 | 默认 | 说明 | | --- | --- | --- | --- | | aspect | number | 1 / 1 | 裁切区域宽高比,width / height | | shape | string | 'rect' | 裁切区域形状,'rect''round' | | grid | boolean | false | 显示裁切区域网格(九宫格) | | quality | number | 0.8 | 图片质量,0 ~ 1 | | fillColor | string | 'white' | 裁切图像小于画布时的填充颜色 | | zoom | boolean | true | 启用图片缩放 | | rotate | boolean | false | 启用图片旋转 | | minZoom | number | 1 | 最小缩放倍数 | | maxZoom | number | 3 | 最大缩放倍数 | | modalTitle | string | '编辑图片' | 弹窗标题 | | modalWidth | number | string | - | 弹窗宽度,px 的数值或百分比 | | modalOk | string | '确定' | 弹窗确定按钮文字 | | modalCancel | string | '取消' | 弹窗取消按钮文字 | | onModalOK | function | - | 点击弹窗确定回调 | | onModalCancel | function | - | 点击弹窗遮罩层、右上角叉、取消的回调 | | beforeCrop | function | - | 弹窗打开前调用,若返回 false,弹框将不会打开,但任然会执行 ant upload 组件的上传 | | beforeUpload | function | - | beforeCrop 调用前触发,若返回 false,将不会进行裁剪与上传操作 | | onUploadFail | function | - | 上传失败时的回调 | | cropperProps | object | - | [react-easy-crop] 的 props(* [已有 props] 无法重写) |