глюк с ajax в opera 9.26

Тема в разделе "Другие языки", создана пользователем ghostik32, 5 сен 2010.

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  1. ghostik32

    ghostik32 Создатель

    Регистр.:
    26 янв 2010
    Сообщения:
    40
    Симпатии:
    1
    Во всех браузерах скрипт загрузки файла через ajax работает а вот в opera 9.26 нехочет(
    Сам скрипт
    HTML:
    
    jQuery.extend({
    	
    
        createUploadIframe: function(id, uri)
    	{
    			//create frame
                var frameId = 'jUploadFrame' + id;
                
                if(window.ActiveXObject) {
                    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			
        },
        createUploadForm: function(id, fileElementId)
    	{
    		//create form	
    		var formId = 'jUploadForm' + id;
    		var fileId = 'jUploadFile' + id;
    		var form = $('<form  action="" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>');	
    		var oldElement = $('#' + fileElementId);
    		var newElement = $(oldElement).clone();
    		$(oldElement).attr('id', fileId);
    		$(oldElement).before(newElement);
    		$(oldElement).appendTo(form);
    		//set attributes
    		$(form).css('position', 'absolute');
    		$(form).css('top', '-1200px');
    		$(form).css('left', '-1200px');
    		$(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);
    		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 
    										{
    											$(io).remove();
    											$(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 io = $('#' + frameId);
    			var form = $('#' + formId);
    			$(form).attr('action', s.url);
    			$(form).attr('method', 'POST');
    			$(form).attr('target', frameId);
                if(form.encoding)
    			{
                    form.encoding = 'multipart/form-data';				
                }
                else
    			{				
                    form.enctype = 'multipart/form-data';
                }			
                $(form).submit();
    
            } catch(e) 
    		{			
                jQuery.handleError(s, xml, null, e);
            }
            if(window.attachEvent){
                document.getElementById(frameId).attachEvent('onload', uploadCallback);
            }
            else{
                document.getElementById(frameId).addEventListener('load', uploadCallback, false);
            } 		
            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 );
            // evaluate scripts within html
            if ( type == "html" )
                jQuery("<div>").html(data).evalScripts();
    			//alert($('param', data).each(function(){alert($(this).attr('value'));}));
            return data;
        }
    })
    
    При попытки загрузить файл выдается такое сообщение:
    Код:
    [Error: name: SyntaxError message: Statement on line 198: Syntax error in call to eval: line 4 : -^ Backtrace: Line 198 of linked script http://nice.ru/lib/js/ajaxfileupload.js return data; Line 99 of linked script http://nice.ru/lib/js/ajaxfileupload.js var data = jQuery.uploadHttpData(xml, s.dataType); At unknown location [statement source code not available] ]
    
     
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