楼主没说错,但是对于这个属性,我也从来没有成功应用过ACCEPT Attribute | accept Property--------------------------------------------------------------------------------Sets or retrieves a comma-separated list of content types.SyntaxHTML <INPUT ACCEPT = sAccept... > Scripting INPUT.accept(v) [ = sAccept ] Possible ValuessAccept String that specifies or receives comma-separated list of content types. The property is read/write. The property has no default value.ResThe information from the list can be used to filter out nonconforming files when prompting a user to select files to be sent to the server using the <INPUT> element with type="file".Examples of content types include "text/html", "image/png", "image/gif", "video/mpeg", "audio/basic", "text/tcl", "text/javascript", and "text/vbscript". For the current list of registered Multipurpose Internet Mail Extensions (MIME) types, see MIME types . There is no functionality implemented for this property unless defined by the author.Standards InformationThis property is defined in HTML 4.0 and is defined in World Wide Web Consortium (W3C) Document Object Model (DOM) Level 1 . Applies ToINPUT Platform Version Win32: 6 Version data is listed when the mouse hovers over a link, or the link has focus. INPUT
Scripting INPUT.accept(v) [ = sAccept ] Possible ValuessAccept String that specifies or receives comma-separated list of content types. The property is read/write. The property has no default value.ResThe information from the list can be used to filter out nonconforming files when prompting a user to select files to be sent to the server using the <INPUT> element with type="file".Examples of content types include "text/html", "image/png", "image/gif", "video/mpeg", "audio/basic", "text/tcl", "text/javascript", and "text/vbscript". For the current list of registered Multipurpose Internet Mail Extensions (MIME) types, see MIME types . There is no functionality implemented for this property unless defined by the author.Standards InformationThis property is defined in HTML 4.0 and is defined in World Wide Web Consortium (W3C) Document Object Model (DOM) Level 1 . Applies ToINPUT
Platform Version
Win32: 6
Version data is listed when the mouse hovers over a link, or the link has focus.
INPUT
用<INPUT NAME="fileName" TYPE=FILE ACCEPT=""image/jpg">不行啊！在浏览的时候什么文件都看得见（exe、txt、doc......）我想要的是浏览的时候只能看见、选择jpg类型的图片