el-upload图片回显

核心内容

给el-upload的file-list列表传递{url: 图片地址}即可。

html

<el-button @click="backShow(imgUrl)">回显</el-button>
<el-upload
	...
	:file-list="uploadImageList"
	...
>
</el-upload>

js

data(){
	return {
		uploadImageList: [],
	}
}

methods: {
	backShow(imgUrl){
		this.uploadImageList.splice(0, 1, {url: imgUrl})
	}
}