ajaxfileupload.js在火狐浏览器中不能导入

[xsomething]

在火狐浏览器中不能导入,
页面----
<td>
<input type="file" name="fuExcel" id="fuExcel" />
</td>
<td>
<input type="button" name="btnImp" value="导入" id="btnImp" onclick="uploadfile();" />
</td>

js-----
function uploadfile() {
$.ajaxFileUpload({
url: 'UploadFileMng.aspx?type=cos',
......
......
});
}

[冰镇宝贝321]

貌似又是兼容性问题


http://blog.csdn.net/bkq421511585/article/details/7197893

http://blog.csdn.net/bkq421511585/article/details/7197725



授之以鱼，不如授之以渔

自己看看 貌似能学到点

[挨踢直男]

firebug网络选项看看，有没有导入

[Acesidonu]

firebug调试看看js执行情况

[xsomething]

[Quote=引用 3 楼 acesidonu 的回复:]
firebug调试看看js执行情况
[/Quote]
这个工具不太会用 刚调试了 在控制台 （错误提示）是这样的：
jQuery is not defined
[在此错误处中断]

jQuery.extend({

ajaxfileupload.js (第 2 行)
$.ajaxFileUpload is not a function
[在此错误处中断]

error: function(data, status, e) {

[xsomething]

[Quote=引用 2 楼 aspwebchh 的回复:]
firebug网络选项看看，有没有导入
[/Quote]
没有导入
这个在火狐中点击导入按钮的时候 没有反应 在其他ie中能正常使用！
网络选项中 怎么看他有没有导入呢？

[xsomething]

这是这个js的代码 要怎么改？？
jQuery.extend({

createUploadIframe: function(id, uri) {
//create frame
var frameId = 'jUploadFrame' + id;
var iframeHtml = '<iframe id="' + frameId + '" name="' + frameId + '" style="position:absolute; top:-9999px; left:-9999px"';
if (window.ActiveXObject) {
if (typeof uri == 'boolean') {
iframeHtml += ' src="' + 'javascript:false' + '"';
}
else if (typeof uri == 'string') {
iframeHtml += ' src="' + uri + '"';
}
}
iframeHtml += ' />';
jQuery(iframeHtml).appendTo(document.body);

return jQuery('#' + frameId).get(0);
},

createUploadForm: function(id, fileElementId, data) {
//create form
var formId = 'jUploadForm' + id;
var fileId = 'jUploadFile' + id;
var form = jQuery('<form action="" 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
s = jQuery.extend({}, jQuery.ajaxSettings, s);
var id = new Date().getTime();
var form = jQuery.createUploadForm(id, 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;
// Create the request object
var xml = {};
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]);
}
} 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
if (s.complete)
s.complete(xml, status);

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") {
data = data.substring(0, data.indexOf("<FORM")); //add by rocky 2011.8.18
eval("data = " + data);
}
// evaluate scripts within html
if (type == "html")
jQuery("<div>").html(data).evalScripts();

return data;
}
})

[cnkker]

这段代码

  createUploadIframe: function (id, uri) {
        //create frame
        var frameId = 'jUploadFrame' + id;
        var isIE = (document.all) ? true : false;
        var ua = navigator.userAgent.toLowerCase().match(/msie ([\d.]+)/)[1];
        if (ua == "9.0") {
            isIE = false;
        }

        

        if (window.ActiveXObject) {

            var io = isIE ? document.createElement('<iframe id="' + frameId + '" name="' + frameId + '" />') : document.createElement("iframe");

            io.name = frameId;
            io.id = frameId;

            //var io = document.createElement('<iframe id="' + frameId + '" name="' + frameId + '" />');
            if (typeof uri == 'boolean') {
                if (!isIE) {
                    io.setAttribute('src', 'javascript:false');
                }
                else {
                    io.src = 'javascript:false';
                }
            }
            else if (typeof uri == 'string') {
                if (!isIE) {
                    io.setAttribute('src', uri);
                }
                else {
                    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
    },

IE9我改好了，但是火狐又报错

表单包含了一个文件输入元素，但是其中缺少 method=POST 以及 enctype=multipart/form-data，所以文件将不会被发送。

求方法

[tangxingangtom]

要使火狐兼容很简单 if (window.ActiveXObject) { 这里火狐不能进去 那么 我们可以直接创建一个使用jquery创建

createUploadIframe: function (id, uri) {
        //create frame
        var frameId = 'jUploadFrame' + id;
        var bo = true;

        if (window.ActiveXObject) {
            
            if (jQuery.browser.version == "9.0" || jQuery.browser.version == "10.0") {
                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 {
        
            bo = false;
            var io = $("<iframe id=\"" + frameId + "\" name=\"" + frameId + "\" style=\"position: absolute; top: -1000px; left: -1000px;\" />")
            $(io).appendTo('body');
            return io;
        }
        if (bo) {
            io.style.position = 'absolute';
            io.style.top = '-1000px';
            io.style.left = '-1000px';

            document.body.appendChild(io);
        }
        return io
    }

本人已测试 已成功