ajaxFileUpload onchang上传文件插件第二次失效刷新一次才能再次调用触发change事件

关于用ajaxfileupload时，遇到一个要刷新一次页面才能再次上传,

ajaxFileUpload 用onchang上传只能上传一次 第二次就失效了 我找这个问题找了很长时间

ajaxFileUpload = (fileElementId) => {
            var jq: any = $;
            var that = this;
            var d: any = $(this);
            d.jqLoading();
            jq.ajaxFileUpload
                (
                {
                    url: BatchInvoiceUrls.UploadExcelUrl, //用于文件上传的服务器端请求地址
                    secureuri: false, //是否需要安全协议，一般设置为false
                    fileElementId: fileElementId, //文件上传域的ID
                    dataType: 'text', //返回值类型 一般设置为json
                    type: "post",
                    //contentType: 'text/html;charset=UTF-8',
                    //ContentType:'text/html;charset=UTF-8',
                    success: function (data, status)  //服务器成功响应处理函数
                    {
                           //这里是成功处理
                            $.fn.jqLoading("destroy");
                        
                    },
                    error: function (data, status, e)//服务器响应失败处理函数
                    {
                        alert(e);
                    }
                }
            )
            $("#fileExcel").replaceWith('<input class="file" type="file" id="fileExcel" name="fileExcel" accept="application/vnd.ms-excel,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" onchange="module.ajaxFileUpload(\'' + fileElementId+'\')" />');  
            return false;
        }

onchange需要重新绑定

ajaxfileupload.js代码：

jQuery.extend({
    handleError: function (s, xhr, status, e) {
        // If a local callback was specified, fire it  
        if (s.error) {
            s.error.call(s.context || s, xhr, status, e);
        }

        // Fire the global callback  
        if (s.global) {
            (s.context ? jQuery(s.context) : jQuery.event).trigger("ajaxError", [xhr, s, e]);
        }
    },
    createUploadIframe: function (id, uri) {

        var frameId = 'jUploadFrame' + id;

        if (window.ActiveXObject) {
            if (jQuery.browser.version == "9.0" || jQuery.browser.version == "10.0" || jQuery.browser.version == "11.0") {
                io = document.createElement('iframe');
                io.id = frameId;
                io.name = frameId;
            }
            else if (jQuery.browser.version == "6.0" || jQuery.browser.version == "7.0" || jQuery.browser.version == "8.0") {

                var io = document.createElement('<iframe id="' + frameId + '" name="' + frameId + '" />');
                if (typeof uri == 'boolean') {
                    io.src = 'javascript:false';
                }
                else if (typeof uri == 'string') {
                    io.src = uri;
                }
            }
        }
        else {
            var io = document.createElement('iframe');
            io.id = frameId;
            io.name = frameId;
        }
        io.style.position = 'absolute';
        io.style.top = '-1000px';
        io.style.left = '-1000px';

        document.body.appendChild(io);

        return io;
    },
    ajaxUpload: function (s, xml) {
        //if((fromFiles.nodeType&&!((fileList=fromFiles.files)&&fileList[0].name)))  

        var uid = new Date().getTime(), idIO = 'jUploadFrame' + uid, _this = this;
        var jIO = $('<iframe name="' + idIO + '" id="' + idIO + '" style="display:none">').appendTo('body');
        var jForm = $('<form action="' + s.url + '" target="' + idIO + '" method="post" enctype="multipart/form-data"></form>').appendTo('body');
        var oldElement = $('#' + s.fileElementId);
        var newElement = $(oldElement).clone();
        $(oldElement).attr('id', 'jUploadFile' + uid);
        $(oldElement).before(newElement);
        $(oldElement).appendTo(jForm);

        this.remove = function () {
            if (_this !== null) {
                jNewFile.before(jOldFile).remove();
                jIO.remove(); jForm.remove();
                _this = null;
            }
        }
        this.onLoad = function () {

            var data = $(jIO[0].contentWindow.document.body).text();


            try {

                if (data != undefined) {
                    data = eval('(' + data + ')');
                    try {

                        if (s.success)
                            s.success(data, status);

                        // Fire the global callback  
                        if (s.global)
                            jQuery.event.trigger("ajaxSuccess", [xml, s]);
                        if (s.complete)
                            s.complete(data, status);
                        xml = null;
                    } catch (e) {

                        status = "error";
                        jQuery.handleError(s, xml, status, e);
                    }

                    // The request was completed  
                    if (s.global)
                        jQuery.event.trigger("ajaxComplete", [xml, s]);
                    // Handle the global AJAX counter  
                    if (s.global && ! --jQuery.active)
                        jQuery.event.trigger("ajaxStop");

                    // Process result  

                }
            } catch (ex) {
                alert(ex.message);
            };
        }
        this.start = function () { jForm.submit(); jIO.load(_this.onLoad); };
        return this;

    },
    createUploadForm: function (id, url, fileElementId, data) {
        //create form     
        var formId = 'jUploadForm' + id;
        var fileId = 'jUploadFile' + id;
        var form = jQuery('<form  action="' + url + '" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>');
        if (data) {
            for (var i in data) {
                jQuery('<input type="hidden" name="' + i + '" value="' + data[i] + '" />').appendTo(form);
            }
        }

        var oldElement = jQuery('#' + fileElementId);
        var newElement = jQuery(oldElement).clone();
        jQuery(oldElement).attr('id', fileId);
        jQuery(oldElement).before(newElement);
        jQuery(oldElement).appendTo(form);

        //set attributes  
        jQuery(form).css('position', 'absolute');
        jQuery(form).css('top', '-1200px');
        jQuery(form).css('left', '-1200px');
        jQuery(form).appendTo('body');
        return form;
    },
    ajaxFileUpload: function (s) {
        // TODO introduce global settings, allowing the client to modify them for all requests, not only timeout      
        // Create the request object  
        var xml = {};
        s = jQuery.extend({}, jQuery.ajaxSettings, s);
        if (window.ActiveXObject) {
            var upload = new jQuery.ajaxUpload(s, xml);
            upload.start();

        } else {
            var id = new Date().getTime();
            var form = jQuery.createUploadForm(id, s.url, s.fileElementId, (typeof (s.data) == 'undefined' ? false : s.data));
            var io = jQuery.createUploadIframe(id, s.secureuri);
            var frameId = 'jUploadFrame' + id;
            var formId = 'jUploadForm' + id;
            // Watch for a new set of requests  
            if (s.global && !jQuery.active++) {
                jQuery.event.trigger("ajaxStart");
            }
            var requestDone = false;

            if (s.global)
                jQuery.event.trigger("ajaxSend", [xml, s]);
            // Wait for a response to come back  
            var uploadCallback = function (isTimeout) {
                var io = document.getElementById(frameId);

                try {
                    if (io.contentWindow) {
                        xml.responseText = io.contentWindow.document.body ? io.contentWindow.document.body.innerHTML : null;
                        xml.responseXML = io.contentWindow.document.XMLDocument ? io.contentWindow.document.XMLDocument : io.contentWindow.document;

                    } else if (io.contentDocument) {
                        xml.responseText = io.contentDocument.document.body ? io.contentDocument.document.body.innerHTML : null;
                        xml.responseXML = io.contentDocument.document.XMLDocument ? io.contentDocument.document.XMLDocument : io.contentDocument.document;
                    }
                } catch (e) {
                    jQuery.handleError(s, xml, null, e);
                }
                if (xml || isTimeout == "timeout") {
                    requestDone = true;
                    var status;
                    try {
                        status = isTimeout != "timeout" ? "success" : "error";
                        // Make sure that the request was successful or notmodified  
                        if (status != "error") {
                            // process the data (runs the xml through httpData regardless of callback)  
                            var data = jQuery.uploadHttpData(xml, s.dataType);
                            // If a local callback was specified, fire it and pass it the data  

                            if (s.success)
                                s.success(data, status);

                            // Fire the global callback  
                            if (s.global)
                                jQuery.event.trigger("ajaxSuccess", [xml, s]);
                            if (s.complete)
                                s.complete(data, status);

                        } else
                            jQuery.handleError(s, xml, status);
                    } catch (e) {
                        status = "error";
                        jQuery.handleError(s, xml, status, e);
                    }

                    // The request was completed  
                    if (s.global)
                        jQuery.event.trigger("ajaxComplete", [xml, s]);
                    // Handle the global AJAX counter  
                    if (s.global && ! --jQuery.active)
                        jQuery.event.trigger("ajaxStop");

                    // Process result  
                    jQuery(io).unbind();

                    setTimeout(function () {
                        try {
                            jQuery(io).remove();
                            jQuery(form).remove();

                        } catch (e) {
                            jQuery.handleError(s, xml, null, e);
                        }

                    }, 100);

                    xml = null;

                }
            };
            // Timeout checker  
            if (s.timeout > 0) {
                setTimeout(function () {
                    // Check to see if the request is still happening  
                    if (!requestDone) uploadCallback("timeout");
                }, s.timeout);
            }

            try {

                var form = jQuery('#' + formId);
                jQuery(form).attr('action', s.url);
                jQuery(form).attr('method', 'POST');
                jQuery(form).attr('target', frameId);

                if (form.encoding) {
                    jQuery(form).attr('encoding', 'multipart/form-data');
                }
                else {
                    jQuery(form).attr('enctype', 'multipart/form-data');
                }


                jQuery(form).submit();

            } catch (e) {
                jQuery.handleError(s, xml, null, e);
            }

            jQuery('#' + frameId).load(uploadCallback);
            return { abort: function () { } };

        }
    },

    uploadHttpData: function (r, type) {

        var data = !type;
        data = type == "xml" || data ? r.responseXML : r.responseText;
        // If the type is "script", eval it in global context  
        if (type == "script")
            jQuery.globalEval(data);
        // Get the JavaScript object, if JSON is used.  
        if (type == "json") {

            eval("data = " + $(data).html());
        }
        // evaluate scripts within html  
        if (type == "html")
            jQuery("<div>").html(data).evalScripts();

        return data;
    }
});
(function (jQuery) {


    if (jQuery.browser) return;


    jQuery.browser = {};
    jQuery.browser.mozilla = false;
    jQuery.browser.webkit = false;
    jQuery.browser.opera = false;
    jQuery.browser.msie = false;


    var nAgt = navigator.userAgent;
    jQuery.browser.name = navigator.appName;
    jQuery.browser.fullVersion = '' + parseFloat(navigator.appVersion);
    jQuery.browser.majorVersion = parseInt(navigator.appVersion, 10);
    var nameOffset, verOffset, ix;


    // In Opera, the true version is after "Opera" or after "Version" 
    if ((verOffset = nAgt.indexOf("Opera")) != -1) {
        jQuery.browser.opera = true;
        jQuery.browser.name = "Opera";
        jQuery.browser.fullVersion = nAgt.substring(verOffset + 6);
        if ((verOffset = nAgt.indexOf("Version")) != -1)
            jQuery.browser.fullVersion = nAgt.substring(verOffset + 8);
    }
        // In MSIE, the true version is after "MSIE" in userAgent 
    else if ((verOffset = nAgt.indexOf("MSIE")) != -1) {
        jQuery.browser.msie = true;
        jQuery.browser.name = "Microsoft Internet Explorer";
        jQuery.browser.fullVersion = nAgt.substring(verOffset + 5);
    }
        // In Chrome, the true version is after "Chrome" 
    else if ((verOffset = nAgt.indexOf("Chrome")) != -1) {
        jQuery.browser.webkit = true;
        jQuery.browser.name = "Chrome";
        jQuery.browser.fullVersion = nAgt.substring(verOffset + 7);
    }
        // In Safari, the true version is after "Safari" or after "Version" 
    else if ((verOffset = nAgt.indexOf("Safari")) != -1) {
        jQuery.browser.webkit = true;
        jQuery.browser.name = "Safari";
        jQuery.browser.fullVersion = nAgt.substring(verOffset + 7);
        if ((verOffset = nAgt.indexOf("Version")) != -1)
            jQuery.browser.fullVersion = nAgt.substring(verOffset + 8);
    }
        // In Firefox, the true version is after "Firefox" 
    else if ((verOffset = nAgt.indexOf("Firefox")) != -1) {
        jQuery.browser.mozilla = true;
        jQuery.browser.name = "Firefox";
        jQuery.browser.fullVersion = nAgt.substring(verOffset + 8);
    }
        // In most other browsers, "name/version" is at the end of userAgent 
    else if ((nameOffset = nAgt.lastIndexOf(' ') + 1) <
    (verOffset = nAgt.lastIndexOf('/'))) {
        jQuery.browser.name = nAgt.substring(nameOffset, verOffset);
        jQuery.browser.fullVersion = nAgt.substring(verOffset + 1);
        if (jQuery.browser.name.toLowerCase() == jQuery.browser.name.toUpperCase()) {
            jQuery.browser.name = navigator.appName;
        }
    }
    // trim the fullVersion string at semicolon/space if present 
    if ((ix = jQuery.browser.fullVersion.indexOf(";")) != -1)
        jQuery.browser.fullVersion = jQuery.browser.fullVersion.substring(0, ix);
    if ((ix = jQuery.browser.fullVersion.indexOf(" ")) != -1)
        jQuery.browser.fullVersion = jQuery.browser.fullVersion.substring(0, ix);


    jQuery.browser.majorVersion = parseInt('' + jQuery.browser.fullVersion, 10);
    if (isNaN(jQuery.browser.majorVersion)) {
        jQuery.browser.fullVersion = '' + parseFloat(navigator.appVersion);
        jQuery.browser.majorVersion = parseInt(navigator.appVersion, 10);
    }
    jQuery.browser.version = jQuery.browser.majorVersion;
})(jQuery);