Upload add paste prop
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梁灏
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24c1024502
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929d491534
2 changed files with 19 additions and 167 deletions
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@ -1,175 +1,17 @@
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<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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<i-progress v-if="item.showProgress" :percent="item.percentage" hide-info></i-progress>
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</template>
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<Upload
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multiple
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type="drag"
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paste
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action="//jsonplaceholder.typicode.com/posts/">
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<div style="padding: 20px 0">
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<Icon type="ios-cloud-upload" size="52" style="color: #3399ff"></Icon>
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<p>Click or drag files here to upload</p>
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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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</Upload>
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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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<!--<template>-->
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<!--<div>-->
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<!--<Upload action="//jsonplaceholder.typicode.com/posts/" :before-upload="handleBeforeUpload" ref="file">-->
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<!--<i-button type="ghost" icon="ios-cloud-upload-outline">选择文件</i-button>-->
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<!--</Upload>-->
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<!--<i-button @click.native="handleUpload">上传</i-button>-->
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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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<!--file: null-->
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<!--}-->
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<!--},-->
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<!--methods: {-->
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<!--handleBeforeUpload (file) {-->
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<!--this.file = file;-->
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<!--return false;-->
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<!--},-->
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<!--handleUpload () {-->
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<!--this.$refs.file.post(this.file);-->
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<!--}-->
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<!--}-->
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<!--}-->
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<!--</script>-->
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@ -4,6 +4,7 @@
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:class="classes"
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@click="handleClick"
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@drop.prevent="onDrop"
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@paste="handlePaste"
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@dragover.prevent="dragOver = true"
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@dragleave.prevent="dragOver = false">
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<input
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@ -132,6 +133,10 @@
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default() {
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return [];
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}
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},
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paste: {
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type: Boolean,
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default: false
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}
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},
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data () {
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@ -172,6 +177,11 @@
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this.dragOver = false;
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this.uploadFiles(e.dataTransfer.files);
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},
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handlePaste (e) {
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if (this.paste) {
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this.uploadFiles(e.clipboardData.files);
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}
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},
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uploadFiles (files) {
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let postFiles = Array.prototype.slice.call(files);
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if (!this.multiple) postFiles = postFiles.slice(0, 1);
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