<template>
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<el-upload :file-list="fileList" class="upload-demo" action="/sccg/file/medias" multiple
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:show-file-list="flag" :before-upload="beforeUpload" :limit="50" :on-success="handleSuccess"
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:headers="getToken()">
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<div class="uploadBtn" v-if="picUrl===''">
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<i class="el-icon-plus"></i>
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<span>上传图片</span>
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</div>
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<MyImg :imgUrl="picUrl" width="105px" height="105px" radius="4px" v-else class="uploadBtn"></MyImg>
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</el-upload>
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</template>
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<script>
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import MyImg from '@/components/Img'
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export default {
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components: {
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MyImg,
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},
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data() {
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return {
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fileList: [],
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flag: false,
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};
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},
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methods: {
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beforeUpload(rawFile) {
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if (rawFile.type !== 'image/png' && rawFile.type !== 'image/svg+xml' && rawFile.type !== 'image/jpg' && rawFile.type !== 'image/jpeg') {
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this.$message.error('图片必须是 jpg/svg/jpeg/png 格式!')
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return false
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} else if (rawFile.size / 1024 / 1024 > 5) {
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this.$message.error('上传图片不能超过 5MB!')
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return false
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}
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return true
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},
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handleSuccess(res, file, filelist) {
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this.$emit('getPicUrl', { obj: res.data, value: this.mykey });
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},
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getToken() {
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const token = sessionStorage.getItem('token');
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const tokenHead = sessionStorage.getItem('tokenHead');
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if (token && tokenHead) {
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return { Authorization: tokenHead + token }
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}
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}
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},
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watch:{
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picUrl(newVal,oldVal){
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console.log(newVal);
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}
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},
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mounted() {
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console.log(this.picUrl);
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},
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props: ['getPicUrl', 'mykey', 'picUrl']
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}
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</script>
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<style lang="scss" scoped>
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.upload-demo {
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display: flex;
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height: 120px;
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}
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.uploadBtn {
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width: 120px;
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height: 120px;
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background-color: rgba(249, 249, 249, 1);
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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border-radius: 4px;
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i {
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font-size: 30px;
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font-weight: 650;
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}
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span {
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line-height: 22px;
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}
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}
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</style>
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