安装
npm install vue-cropper-h5

组件内使用
import H5Cropper  from 'vue-cropper-h5' 
components: {
  H5Cropper,
},

main.js里面使用
import H5Cropper from 'vue-cropper-h5' 

Vue.use(H5Cropper)

<template>
  <div class="dome">
    <div class="cropper">
      <img :src="img" class="img" />
      <!-- option是配置，格式是对象，getbase64Data是组件的一个方法获取裁剪完的头像 2.14新增一个获取getblobData的方法,有需要的自取 -->
      <H5Cropper :option="option" @getbase64Data="getbase64Data" @getblobData="getblobData"></H5Cropper>
    </div>
    <div class="info">
      <div>作者：居里栈栈</div>
      <div>Wechat：812936565</div>
    </div>
  </div>
</template>

<script>
import H5Cropper from "vue-cropper-h5";
export default {
  components: { H5Cropper },
  data() {
    return {
      option: {}, //配置
      img:
        "http://diy.qqjay.com/u/files/2012/0217/31241e407e76134dab98e0aa5e0ccabd.jpg"
    };
  },
  methods: {
    getbase64Data(data) {
      this.img = data;
    }
  }
};
</script>

<style scoped>
.dome {
  display: flex;
  justify-content: space-between;
  padding-left: 22px;
}
.cropper {
  width: 80px;
  height: 80px;
  line-height: 80px;
  /* 切记position: relative一定要有 */
  position: relative;
  border-radius: 80px;
  overflow: hidden;
  text-align: center;
}
.img {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.info {
  font-size: 18px;
  height: 40px;
  line-height: 40px;
  margin-left: 30px;
  flex: 1;
  text-align: left;
}
</style>