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<template>
<div class="upload-layout">
<div v-if="file.downloadUrl" class="file-box">
<div>
<a-icon type="file" style="margin-right: 8px" />
<span class="hover-pointer" @click="downloadfile">{{file.fileName}}</span>
</div>
<a-icon type="delete" class="hover-pointer" @click="deletefile" style="margin-left: 8px" />
</div>
<div v-else>
<input type="file" accept="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, application/vnd.ms-excel" ref="fileElem" class="visually-hidden" @change="handleFiles">
<a-button @click="fileSelect">
<a-icon type="upload" />选择文件
</a-button>
</div>
</div>
</template>
<script>
const File = { fileName: null, downloadUrl: null, fileExplain: null, downloadId: null }
export default {
name: "FileUpload",
data () {
return {
file: { ...File },
};
},
props: {
value: {
type: String,
default () {
return null
}
}
},
created () {
this.fileLoad(this.value)
},
methods: {
fileLoad (value) {
},
fileSelect () {
let fileElem = this.$refs['fileElem']
if (fileElem) {
fileElem.click()
}
},
handleFiles () {
let fileElem = this.$refs['fileElem']
let files = fileElem.files
if (files.length <= 0) {
this.$message.error('未选中文件，请尝试重新选择')
return
}
this.file.fileName = files[0].name
this.file.downloadUrl = '/' + files[0].name
this.$emit("beforeUpload", files[0]);
// this.$api.base.asyncUpload(this.uploadHandle(files[0], files[0].name)).then(({ data = {} }) => {
// this.file.downloadId = data.id
// }).catch(() => {
// this.$message.error('上传失败')
// })
// this.$emit("change");
},
downloadfile () {
},
deletefile () {
this.file = { ...File }
this.$emit("cancel");
},
uploadHandle (file, fileName) {
let formData = new FormData()
formData.append('file', file)
formData.append('fileName', fileName)
return formData
},
},
watch: {
value: {
handler (value) {
this.selected = value
},
}
}
};
</script>
<style scoped lang="less">
.upload-layout {
display: inline-block;
margin: 0 10px;
height: 30px;
line-height: 30px;
.file-box {
display: flex;
justify-content: space-between;
align-items: center;
margin: 0 8px;
> div:nth-child(1) {
max-width: 90%;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
}
.visually-hidden {
display: none !important;
}
}
</style>