1.页面代码
<el-upload :show-file-list="false" class="upload-demo" :before-upload="beforeUpload" :on-progress="onProgress" :on-success="onSuccess" :on-error="onError" action="/api/upload">
<el-button size="small" type="primary">点击上传</el-button>
</el-upload>
- 在before-upload事件中判断文件大小,不符合返回false
beforeUpload(file) {
let fileObj = {
name: file.name,
size: file.size,
status: "开始上传",
process: 0,
id: file.uid
}
if (file.size > 100 * 1024 * 1024) {
console.log('上传文件过大', file.size)
return false //必须返回false
}
this.fileList.push(fileObj)
},
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原文链接:https://blog.youkuaiyun.com/xin_yun_Jian/article/details/103620480