SwfUpload在IE10上不出现上传按钮的解决方法_javascript技巧

SWFUpload.prototype.getFlashHTML = function (flashVersion) {
// Flash Satay object syntax: http://www.alistapart.com/articles/flashsatay
var classid = "";
var Sys = {};
var ua = navigator.userAgent.toLowerCase();
if (window.ActiveXObject) {
Sys.ie = ua.match(/msie ([\d.]+)/)[1];
if (Sys.ie && Sys.ie.substring(0, 1) == "9" || Sys.ie.substring(0, 2) == "10") {
classid = ' classid = "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"';
}
}
return [''].join("");
};