UpdatePhoto.vue
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<template>
<div class="updatePhoto_container">
<NafmHeader title=" " :showBack="true" bgColor="#000" @onBack="$emit('close')">
<template slot="right">
<span class="finish" @click="handleSave">{{$t('button.save')}}</span>
</template>
</NafmHeader>
<img :src="image" ref="image" class="image">
</div>
</template>
<script>
import 'cropperjs/dist/cropper.css';
import Cropper from 'cropperjs';
export default {
name: 'UpdataPhoto',
props: {
file: {
required: true
}
},
data() {
return {
image: window.URL.createObjectURL(this.file),
cropper: null,
}
},
mounted() {
const image = this.$refs.image;
this.cropper = new Cropper(image, {
viewMode: 1,
dragMode: 'move',
aspectRatio: 1,
cropBoxMovable: false,
cropBoxResizable: false,
background: false,
movable: true
});
},
methods: {
async getCroppedCanvas() {
return new Promise(resolve => {
this.cropper.getCroppedCanvas().toBlob((file) => {
resolve(file)
})
})
},
async handleSave() {
// 图片上传 格式Content-Type: multipart/form-data，则一定要提交FormatData对象
const fd = new FormData()
// fd.append('photo', this.file)
const file = await this.getCroppedCanvas()
fd.append('photo', file)
// api 调用 todo
// 更新父组件
this.$emit('upDataPhoto', window.URL.createObjectURL(file))
// 关闭弹出层
this.$emit('close')
// 保存成功
Toast('保存成功')
}
}
}
</script>
<style lang="less" scoped>
.updatePhoto_container {
height: 100vh;
background: #000;
}
/deep/ .cropper-view-box {
border-radius: 50%;
}
.image {
display: block;
max-width: 100%;
}
</style>