HTML input file控件限制上传文件类型_动力节点Jav

<input id="File1" type="file" />

<input id="File1" type="file"  aept=".xls,.doc,.txt,.pdf"  />

.3gpp  audio/3gpp， video/3gpp  3GPP Audio/Video
.ac3   audio/ac3   AC3 Audio
.asf   allpication/vnd.ms-asf  Advanced Streaming Format
.au    audio/basic AU Audio
.css   text/css    Cascading Style Sheets
.csv   text/csv    Comma Separated Values
.doc   application/msword  MS Word Document
.dot   application/msword  MS Word Template
.dtd   application/xml-dtd Document Type Definition
.dwg   image/vnd.dwg   AutoCAD Drawing Database
.dxf   image/vnd.dxf   AutoCAD Drawing Interchange Format
.gif   image/gif   Graphic Interchange Format
.htm   text/html   HyperText Markup Language
.html  text/html   HyperText Markup Language
.jp2   image/jp2   JPEG-2000
.jpe   image/jpeg  JPEG
.jpeg  image/jpeg  JPEG
.jpg   image/jpeg  JPEG
.js    text/javascript， application/javascript JavaScript
.json  application/json    JavaScript Object Notation
.mp2   audio/mpeg， video/mpeg  MPEG Audio/Video Stream， Layer II
.mp3   audio/mpeg  MPEG Audio Stream， Layer III
.mp4   audio/mp4， video/mp4    MPEG-4 Audio/Video
.mpeg  video/mpeg  MPEG Video Stream， Layer II
.mpg   video/mpeg  MPEG Video Stream， Layer II
.mpp   application/vnd.ms-project  MS Project Project
.ogg   application/ogg， audio/ogg  Ogg Vorbis
.pdf   application/pdf Portable Document Format
.png   image/png   Portable Network Graphics
.pot   application/vnd.ms-powerpoint   MS PowerPoint Template
.pps   application/vnd.ms-powerpoint   MS PowerPoint Slideshow
.ppt   application/vnd.ms-powerpoint   MS PowerPoint Presentation
.rtf   application/rtf， text/rtf   Rich Text Format
.svf   image/vnd.svf   Simple Vector Format
.tif   image/tiff  Tagged Image Format File
.tiff  image/tiff  Tagged Image Format File
.txt   text/plain  Plain Text
.wdb   application/vnd.ms-works    MS Works Database
.wps   application/vnd.ms-works    Works Text Document
.xhtml application/xhtml+xml   Extensible HyperText Markup Language
.xlc   application/vnd.ms-excel    MS Excel Chart
.xlm   application/vnd.ms-excel    MS Excel Macro
.xls   application/vnd.ms-excel    MS Excel Spreadsheet
.xlt   application/vnd.ms-excel    MS Excel Template
.xlw   application/vnd.ms-excel    MS Excel Workspace
.xml   text/xml， application/xml   Extensible Markup Language
.zip   aplication/zip  Compressed Archive