<input type="file">

 

下面的代码，直接存为html，在浏览器中打开

<html>
<header></header>
<body>
<input type="file">
</body>
<footer></footer>
</html>

显示结果如下所示，

自动带有浏览按钮

 

 

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file

<input> elements with type="file" let the user choose one or more files from their device storage. Once chosen, the files can be uploaded to a server using form submission, or manipulated using JavaScript code and the File API.

客户端选择文件之后，有三种方式将文件上传到服务器，

 

posted @ 2019-06-20 15:58  ChuckLu  阅读(216)  评论(0)  编辑  收藏  举报