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taro-vue-cropper's Introduction

此组件是根据 https://ext.dcloud.net.cn/plugin?id=1031 这个老哥的uni-app的图片裁剪工具进行的taro-vue的基础修改。后续不会更新,性能方面稍微有点卡,但是勉强都能用。文档请参考这位老哥的https://www.npmjs.com/package/gmy-img-cropper ;uni-app链接

如果有问题,请自行修改组件

可以直接下载。vue文件,在组件中引入即可。

具体使用方式:

<view>
    <view >
        <button type="warn" @click="chooseImg" >选择图片</button>
    </view>
    <img-cropper
        ref="imgCropper"
        quality="0.5"
        cropperType="free"
        fileType="jpg"
        imgSrc=""
        @getImg="getImg"
    ></img-cropper>
</view>

import imgCropper from '@/components/taro-vue-img-cropper/taro-vue-img-cropper.vue'; export default { components:{ imgCropper }, data() { return {

        }
    },
    methods: {
        chooseImg:function(){
            // 调用实例的chooseImg方法,拉起图片选择界面,待图片选择完毕后直接进入图片截取界面
            this.$refs.gmyImgCropper.chooseImage();
        },
        // 点击完成时,返回截取图片的临时路径
        getImg:function(e){
            console.log("父页面拿到了图片",e);
            this.imgCropperShow = false;
        }
    }
}

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