UploadFz.vue
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<template>
<div class="UploadFile-container">
<el-upload :action="define.comUploadUrl+'/'+type" :headers="uploadHeaders" ref="elUpload"
:on-success="handleSuccess" :multiple="limit!==1" :show-file-list="false" :accept="accept"
:before-upload="beforeUpload" :on-exceed="handleExceed" :disabled="disabled" :limit="limit" v-if="!disabled">
<el-button size="small" icon="el-icon-upload" v-if="!disabled" :disabled="disabled" :on-preview="handlePreview">{{buttonText}}</el-button>
<div slot="tip" class="el-upload__tip" v-show="showTip">
只能上传不超过{{fileSize}}{{sizeUnit}}的{{accept}}文件
</div>
</el-upload>
<template v-if="fileList.length">
<transition-group class="el-upload-list el-upload-list el-upload-list--text" tag="ul"
name="el-list">
<li class="el-upload-list__item is-success" v-for="(file,index) in fileList"
:key="file.fileId">
<el-tooltip class="item" effect="dark" placement="left">
<div slot="content">
<img class="avatar" :src="define.comUrl + file.url" style="max-width: 400px; max-height: 400px;">
</div>
<a class="el-upload-list__item-name" @click="handleClick(file)" style="flex: 1;">
<i class="el-icon-download"></i>{{file.name}}
</a>
</el-tooltip>
<label class="el-upload-list__item-status-label">
<i class="el-icon-upload-success el-icon-circle-check"></i>
</label>
<i class="el-icon-close" v-if="!disabled" @click="handleRemove(file,index)"></i>
</li>
</transition-group>
</template>
</div>
</template>
<script>
const units = {
KB: 1024,
MB: 1024 * 1024,
GB: 1024 * 1024 * 1024
}
import { getDownloadUrl } from '@/api/common'
export default {
name: 'UploadFile',
props: {
value: {
type: Array,
default: () => []
},
type: {
type: String,
default: 'annex'
},
disabled: {
type: Boolean,
default: false
},
showTip: {
type: Boolean,
default: false
},
limit: {
type: Number,
default: 0
},
accept: {
type: String,
default: '*'
},
buttonText: {
type: String,
default: '选择文件'
},
sizeUnit: {
type: String,
default: 'MB'
},
fileSize: {
default: 50
},
},
data() {
return {
fileList: this.value,
uploadHeaders: { Authorization: this.$store.getters.token }
}
},
watch: {
value: {
immediate: true,
handler(val) {
this.fileList = val
}
}
},
methods: {
beforeUpload(file) {
const unitNum = units[this.sizeUnit];
if (!this.fileSize) return true
let isRightSize = file.size / unitNum < this.fileSize
if (!isRightSize) {
this.$message.error(`文件大小超过${this.fileSize}${this.sizeUnit}`)
}
// let isAccept = new RegExp(this.accept).test(file.type)
// if (!isAccept) {
// this.$message.error(`应该选择${this.accept}类型的文件`)
// }
return isRightSize;
},
handleSuccess(res, file, fileList) {
if (res.code == 200) {
this.fileList.push({
name: file.name,
fileId: res.data.name,
url: res.data.url
})
this.$emit('input', this.fileList)
} else {
fileList.filter(o => o.uid != file.uid)
this.$emit('input', this.fileList)
this.$message({ message: res.msg, type: 'error', duration: 1500 })
}
},
handleExceed(files, fileList) {
this.$message.warning(`当前限制最多可以上传${this.limit}个文件`);
},
handlePreview(file) {
// console.log(file);
},
handleRemove(file, index) {
this.fileList.splice(index, 1)
this.$refs.elUpload.uploadFiles.splice(index, 1)
this.$emit("input", this.fileList)
// this.$confirm(`确定移除${file.name}？`, '提示').then(() => {
// }).catch(() => { })
},
handleChaeck(file, index) {
window.open(this.define.comUrl + file.url, '_blank')
},
handleClick(file) {
// 点击下载文件
if (!file.fileId) return
getDownloadUrl(this.type, file.fileId, file.name).then(res => {
if (res.data.url) window.location.href = this.define.comUrl + res.data.url
})
}
}
}
</script>