vue iview处理图片上传

首先安装iview

在main.js

import ViewUI from 'view-design';
import 'view-design/dist/styles/iview.css';

Vue.use(ViewUI);

<template>
<div class="hello">
<ul>
<div class="demo-upload-list" v-for="item in uploadList">
<template v-if="item.status === 'finished'">
<img :src="item.url">
<div class="demo-upload-list-cover">
<Icon type="ios-eye-outline" @click.native="handleView(item.name)"></Icon>
<Icon type="ios-trash-outline" @click.native="handleRemove(item)"></Icon>
</div>
</template>
<template v-else>
<Progress v-if="item.showProgress" :percent="item.percentage" hide-info></Progress>
</template>
</div>
<Upload
ref="upload"
name="image"
:show-upload-list="false"
:default-file-list="defaultList"
:on-success="handleSuccess"
:format="['jpg','jpeg','png']"
:max-size="2048"
:on-format-error="handleFormatError"
:on-exceeded-size="handleMaxSize"
:before-upload="handleBeforeUpload"
multiple
type="drag"
:action="actiourl"
style="display: inline-block;58px;">
<div style=" 58px;height:58px;line-height: 58px;" >
<Icon type="ios-camera" size="20"></Icon>
</div>
</Upload>
<Modal title="View Image" v-model="visible">
<img :src="'https://o5wwk8baw.qnssl.com/' + imgName + '/large'" v-if="visible" style=" 100%">
</Modal>
</ul>
</div>
</template>

<script>
export default {
data () {

return {
defaultList: [
{
'name': 'a42bdcc1178e62b4694c830f028db5c0',
'url': 'https://p.ssl.qhimg.com/dmfd/400_300_/t01bd3f1096c6fe647f.jpg'
},

],
imgName: '',
visible: false,
uploadList: [],这是上传的地址
actiourl:"uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu"
}
},
methods: {
handleView (name) {
this.imgName = name;
this.visible = true;
},
handleRemove (file) {
const fileList = this.$refs.upload.fileList;
this.$refs.upload.fileList.splice(fileList.indexOf(file), 1);
},
handleSuccess (res, file) {
console.log(res)
console.log(file)
file.url = res.data.imgUrl;
file.name = '7eb99afb9d5f317c912f08b5212fd69a';
},
handleFormatError (file) {
this.$Notice.warning({
title: 'The file format is incorrect',
desc: 'File format of ' + file.name + ' is incorrect, please select jpg or png.'
});
},
handleMaxSize (file) {
this.$Notice.warning({
title: '超出图片限制',
desc: '图片太大，不超过M'
});
},
handleBeforeUpload () {
const check = this.uploadList.length < 2;
if (!check) {
this.$Notice.warning({
title: '最多可上传2张图片.'
});
}
return check;
}
},
mounted () {
this.uploadList = this.$refs.upload.fileList;
}
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h1, h2 {
font-weight: normal;
}
ul {
list-style-type: none;
padding: 0;
}
li {
display: inline-block;
margin: 0 10px;
}
a {
color: #42b983;
}

.demo-upload-list{
display: inline-block;
60px;
height: 60px;
text-align: center;
line-height: 60px;
border: 1px solid transparent;
border-radius: 4px;
overflow: hidden;
background: #fff;
position: relative;
box-shadow: 0 1px 1px rgba(0,0,0,.2);
margin-right: 4px;
}
.demo-upload-list img{
100%;
height: 100%;
}
.demo-upload-list-cover{
display: none;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
background: rgba(0,0,0,.6);
}
.demo-upload-list:hover .demo-upload-list-cover{
display: block;
}
.demo-upload-list-cover i{
color: #fff;
font-size: 20px;
cursor: pointer;
margin: 0 2px;
}
</style>