const { name }=filethis.upDataStringFile('file', fileList)this.$message({ message: `${name}上传成功`, type:"success"}); },//上传格式做限制onBeforeUpload(file) {vartestmsg = file.name.substring(file.name.lastIndexOf(".") + 1); const extension= testmsg === "pdf";if(!extension) ...
<el-upload :headers="headers":action="url":multiple="false":file-list="fileList":on-remove="fileRemove":on-success="uploadSuccess":on-error="uploadError":on-progress="uploadProgress":before-upload="beforeUpload":limit="1":on-exceed="beyond"accept=".apk"> 但是这样只能限制打开时默认的选择...
// this.fileList = this.fileList.concat(this.uploadList); // this.newUploadList = this.newUploadList.concat(this.uploadList); // this.uploadList = []; // this.number = 0; // // console.log(this.fileList); // // console.log(this.listParamsToString(this.newUploadList,",","logoId...
this.fileList = newFileList; // 更新文件列表 }, // 上传文件前的钩子,用于校验文件格式和大小 beforeUpload(file) { const typeList = ['image/jpeg', 'image/png', 'image/gif']; if (!typeList.includes(file.type)) { this.$message.error('目前只支持 jpg/png/gif 图片格式'); return false;...
name!=".xml"){this.$message.error("上传文件格式只能是 xml 、a2l 格式!");fileList.splice(index,1);}});console.log(arr);if(newSet(arr).size!=fileList.length){fileList.splice(-1);this.$message.warning("选取失败 ! 相同格式的最多上传一次");}console.log(fileList);this.fileList=fileList;...
:file-list="fileList" :auto-upload="false" <el-button size="small" type="primary">选择文件</el-button> 只能上传{{ allowedFormats }}格式的文件 </el-upload> ``` 上述代码中,el-upload 组件的属性解释如下: - `action`:上传文件的地址,即将文件上传到哪个接口。 - `headers`:上传文件时附带的...
<el-upload :file-list="fileList"></el-upload> 内部实现: 代码语言:javascript 代码运行次数:0 复制Cloud Studio 代码运行 watch: { fileList: { immediate: true, handler(fileList) { this.uploadFiles = fileList.map(item => { item.uid = item.uid || (Date.now() + this.tempIndex++); item....
格式!'); } if (!isLt500k) { this.$message.error('上传头像图片大小不能超过 500kb!'); } return isImage && isLt500k; }, handleExceed(files, fileList) { this.$message.warning(`当前限制选择 3 个文件, 本次选择了 ${files.length} 个文件, 共选择了 ${files.length + fileList...
beforeRemove(file, fileList) { if(this.isLt2k==='1'||this.isLt2k === ''){ return this.$confirm(`确定移除 ${file.name}`); } else if(this.isLt2k==='0') { return true; } } 格式校验那里,如果是非法格式,只是停止上传,但前端预览展示那里还有你刚刚上传的非法格式文件。