147 lines
4.8 KiB
Vue
147 lines
4.8 KiB
Vue
<template>
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<div>
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<div class="demo-upload-list" v-for="item in uploadList">
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<template v-if="item.status === 'finished'">
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<img :src="item.url">
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<div class="demo-upload-list-cover">
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<Icon type="ios-eye-outline" @click.native="handleView(item.name)"></Icon>
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<Icon type="ios-trash-outline" @click.native="handleRemove(item)"></Icon>
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</div>
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</template>
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<template v-else>
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<Progress v-if="item.showProgress" :percent="item.percentage" hide-info></Progress>
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</template>
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</div>
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<Upload
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ref="upload"
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:show-upload-list="false"
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:default-file-list="defaultList"
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:on-success="handleSuccess"
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:format="['jpg','jpeg','png']"
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:max-size="2048"
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:on-format-error="handleFormatError"
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:on-exceeded-size="handleMaxSize"
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@on-progress="handleProgress"
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:before-upload="handleBeforeUpload"
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multiple
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type="drag"
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action="//jsonplaceholder.typicode.com/posts/"
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style="display: inline-block;width:58px;">
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<div style="width: 58px;height:58px;line-height: 58px;">
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<Icon type="camera" size="20"></Icon>
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</div>
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</Upload>
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{{ visible }}
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</div>
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</template>
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<script>
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export default {
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data () {
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return {
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defaultList: [
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{
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'name': 'a42bdcc1178e62b4694c830f028db5c0',
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'url': 'https://o5wwk8baw.qnssl.com/a42bdcc1178e62b4694c830f028db5c0/avatar'
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},
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{
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'name': 'bc7521e033abdd1e92222d733590f104',
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'url': 'https://o5wwk8baw.qnssl.com/bc7521e033abdd1e92222d733590f104/avatar'
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}
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],
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imgName: '',
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visible: false,
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uploadList: []
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}
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},
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computed: {
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// uploadList () {
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// return this.$refs.upload ? this.$refs.upload.fileList : [];
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// }
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},
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watch: {
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},
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mounted () {
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this.uploadList = this.$refs.upload.fileList;
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// console.log(this.$refs.upload.fileList)
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},
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methods: {
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handleView (name) {
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this.imgName = name;
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this.visible = true;
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},
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handleRemove (file) {
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// 从 upload 实例删除数据
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const fileList = this.$refs.upload.fileList;
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this.$refs.upload.fileList.splice(fileList.indexOf(file), 1);
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},
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handleSuccess (res, file) {
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// 因为上传过程为实例，这里模拟添加 url
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file.url = 'https://o5wwk8baw.qnssl.com/7eb99afb9d5f317c912f08b5212fd69a/avatar';
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file.name = '7eb99afb9d5f317c912f08b5212fd69a';
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},
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handleFormatError (file) {
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this.$Notice.warning({
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title: '文件格式不正确',
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desc: '文件 ' + file.name + ' 格式不正确，请上传 jpg 或 png 格式的图片。'
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});
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},
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handleMaxSize (file) {
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this.$Notice.warning({
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title: '超出文件大小限制',
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desc: '文件 ' + file.name + ' 太大，不能超过 2M。'
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});
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},
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handleBeforeUpload () {
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const check = this.uploadList.length < 5;
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if (!check) {
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this.$Notice.warning({
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title: '最多只能上传 5 张图片。'
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});
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}
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return check;
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},
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handleProgress (s) {
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console.log(s)
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}
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}
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}
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</script>
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<style>
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.demo-upload-list{
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display: inline-block;
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width: 60px;
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height: 60px;
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text-align: center;
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line-height: 60px;
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border: 1px solid transparent;
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border-radius: 4px;
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overflow: hidden;
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background: #fff;
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position: relative;
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box-shadow: 0 1px 1px rgba(0,0,0,.2);
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margin-right: 4px;
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}
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.demo-upload-list img{
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width: 100%;
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height: 100%;
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}
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.demo-upload-list-cover{
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display: none;
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position: absolute;
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top: 0;
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bottom: 0;
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left: 0;
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right: 0;
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background: rgba(0,0,0,.6);
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}
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.demo-upload-list:hover .demo-upload-list-cover{
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display: block;
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}
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.demo-upload-list-cover i{
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color: #fff;
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font-size: 20px;
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cursor: pointer;
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margin: 0 2px;
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}
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</style>
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