Solution to SwfUpload upload button not appearing on IE10_javascript skills

During the system testing, it was found that the refresh-free upload function implemented using SwfUpload could not be used on IE10. Doesn't SwfUpload support it? Or does it need to be implemented in another way? Finally, by understanding the SwfUplad.JS file, we found that we can modify it to support IE10. The specific solution is as follows:

Open SwfUpload.js and find it in the js file // Private: getFlashHTML generates the object tag needed to embed the flash in to the document" and "//Private: getFlashVars builds the parameter string that will be passed" and this line, and then replace the middle with the following code and it will be OK

Copy code The code is as follows:

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("");
};

Save and run to see the effect, perfect!