档案API无法在IE9中运作 [英] The File API isn't working in IE9

问题描述

我正在尝试使用jQuery从表单的输入字段中获取文件大小和文件类型.我以为它可以正常工作，但是显然不能在IE 9中使用.

I'm trying to get the file size and file type from an input field from my form using jQuery. I thought it was working however apparently not in IE 9. Any insight would be greatly appreciated

var my_field = this.files[0];

var myInteger = parseInt(my_field.size);

var myType = my_field.type;

推荐答案

我正在尝试从输入字段中获取文件大小和文件类型...

Im trying to get the file size and file type from an input field...

这需要文件API ，其中(并且请注意，size已经是 个数字(在支持File API的浏览器中，无需parseInt.)

(And note that size is already a number [on browsers that support the File API], no need to parseInt it.)

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