vue element-ui组件上传excel
<el-upload
class="upload-demo"
action=" 这里你是要导入的接口地址( 不是所有文件上传的地址,是单独导入的地址 ) "
:on-success="handleAvatarSuccess"
:before-upload="beforeAvatarUpload"
:limit="1"
:file-list="fileList"
>
<el-button size="small" type="primary">点击上传</el-button>
<div slot="tip" class="el-upload__tip">仅支持ExcelO3,既xls格式</div>
</el-upload>
data 建立对象
fileList : [], // 这是为了方便上传之后清空数据展示
methods 方法
//上传成功的样子
handleAvatarSuccess(res, file) {
if(res.code == '500') {
this.$message.error(res.msg)
this.fileList = []
return
}
this.fileList = []
this.$message.success("导入成功")
},
beforeAvatarUpload(file){
var testmsg = file.name.substring(file.name.lastIndexOf('.')+1)
const xls = testmsg === 'xls'
const xlsx = testmsg === 'xlsx'
if(!xls && !xlsx ){
this.$message.error("请选择xls/xlsx 格式的文件")
return false
}
return xls || xlsx
},

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