html 文件上传 限制类型 的写法

<input type="file" accept="接受以下类型" />

限定多个的写法accept="application/msexcel,accept="application/msword""

 
1.accept="application/msexcel"
 
2.accept="application/msword"
 
3.accept="application/pdf"
 
4.accept="application/poscript"
 
5.accept="application/rtf"
 
6.accept="application/x-zip-compressed"
 
7.accept="audio/basic"
 
8.accept="audio/x-aiff"
 
9.accept="audio/x-mpeg"
 
10.accept="audio/x-pn/realaudio"
 
11.accept="audio/x-waw"
 
12.accept="image/gif"
 
13.accept="image/jpeg"
 
14.accept="image/tiff"
 
15.accept="image/x-ms-bmp"
 
16.accept="image/x-photo-cd"
 
17.accept="image/x-png"
 
18.accept="image/x-portablebitmap"
 
19.accept="image/x-portable-greymap"
 
20.accept="image/x-portable-pixmap"
 
21.accept="image/x-rgb"
 
22.accept="text/html"
 
23.accept="text/plain"
 
24.accept="video/quicktime"
 
25.accept="video/x-mpeg2"
 
26.accept="video/x-msvideo"