사진 올리기 - 앞부분

html 섹션:

<div id="head_img">
    <a class="file" onclick="imgFileClick()">
        <img id="head_imgurl" src="">
        <span class="change_img_font">span>
    a>
    <input type="file" name="cover" id="change_img" onChange="changeImgFileUp(url1,url2)" style="visibility: hidden;">
    <input type="hidden" id="cpath_1"/>   
    <a id="upload_btn" href="javascript: saveHeadImg();" role="button">    a>     
div>

css 섹션:

#head_img{
    height: 190px;
    width: 157px;
}
#head_img .file {
    width: 100%;
    height: 157px;  
    position: relative;
    display: inline-block;    
    border-radius: 100%;
    padding: 0;
    overflow: hidden;
    text-decoration: none;
    line-height: 157px;
    cursor: pointer;
    text-align: center;
    font-size: 20px;
}
#head_img .file img{
    width: 100%;
    height: 100%;   
    color: #fff;
}
#head_img .change_img_font{
    width: 100%;
    height: 100%;   
    position: absolute;
    top: 0;
    left: 0;
    color: #fff;
    display: inline-block;   
    text-shadow: 1px 1px 0 rgba(221,68,73,0.8),-1px -1px 0 rgba(221,68,73,0.8);
    border: 1px solid #fff;
}
#head_img .change_img_font:hover{
     border-color: rgba(221,68,73,0.5);
}
#head_img .change_img_font:hover:after{
    content: "    ";
}
#head_img input {
    position: absolute;
    font-size: 100px;
    right: 0;
    top: 0;
    opacity: 0;
}
#change_img{
    visibility: hidden;
}
#upload_btn, #cancel_btn{
    border: 1px solid #ccc;
    color: #848484;
    padding: 5px 10px;
    border-radius: 5px;
    display: none;
    margin-top: 3px;
}

js 부분

<script>function imgFileClick(){$("#change_img").click();}script>

js 부분 업로드 방법

/*
 *     
 * fname     
 * url1：     java    
 * url2：       java    
 */
function changeImgFileUp(url1,url2) {
    $.ajaxFileUpload({
        url:path+url1,
        dataType: 'json',
        fileElementId: 'change_img',//input[type=file] id
        secureuri:false,  
        success:function(data, status){
            if(data!=null){
                var fname = data.fname;
                $("#head_imgurl").attr("src", url2+"?fname="+fname);
                $("#cpath_1").val(data.path+data.fname);
                $("#upload_btn").css("display","inline-block");
            }

        },
        error: function (data, status, e) {  
            alert(e);  
        }  
    });

}
/*
 *     （       ）
 * id、path、time_stamp、sig        
 */
function saveHeadImg(url){
    var realcode = getCookie("member");//    id,       
    var cpath1 = $("#cpath_1").val();
    $.ajax({
        url:path+url,
        type: "get",
        data:{'id':realcode,'path':cpath1,'time_stamp':getTimestamp(),'sig':getSig('portraitModification')},//{'     ':         ，           }
        dataType: 'jsonp',
        jsonp : "callback",
        cache: false,
        success:function(d){
            alert("    ~"); 
            $("#upload_btn").css("display","none");
        },
        error: function(e){
            alert(e);
        }
    });
}

html 페이지에 aaxfileupload를 도입해야 합니다.js 파일

// JavaScript Document
jQuery.extend({

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

            if(window.ActiveXObject) {
                if(jQuery.browser.version=="9.0") {
                    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(' + 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 = jQuery('
'" id="' + formId + '" enctype="multipart/form-data">'); 
  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 = s.fileElementId;        
  var form = jQuery.createUploadForm(id, s.fileElementId);
  var io = jQuery.createUploadIframe(id, s.secureuri);
  var frameId = 'jUploadFrame' + id;
  var formId = 'jUploadForm' + id;  

        if( s.global && ! jQuery.active++ )
  {
   // Watch for a new set of requests
   jQuery.event.trigger( "ajaxStart" );
  }            
        var requestDone = false;
        // Create the request object
        var xml = {};   
        if( s.global )
        {
         jQuery.event.trigger("ajaxSend", [xml, s]);
        }            

        var uploadCallback = function(isTimeout)
  {  
   // Wait for a response to come back 
   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( s.success )
                        {
       // ifa local callback was specified, fire it and pass it the data
                         s.success( data, status );
                        };                 
                        if( s.global )
                        {
       // Fire the global callback
                         jQuery.event.trigger( "ajaxSuccess", [xml, s] );
                        };                            
                    } else
                    {
                     jQuery.handleError(s, xml, status);
                    }

                } catch(e) 
    {
                    status = "error";
                    jQuery.handleError(s, xml, status, e);
                };                
                if( s.global )
                {
     // The request was completed
                 jQuery.event.trigger( "ajaxComplete", [xml, s] );
                };


                // Handle the global AJAX counter
                if(s.global && ! --jQuery.active)
                {
                 jQuery.event.trigger("ajaxStop");
                };
                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(){

                if( !requestDone )
                {
     // Check to see ifthe request is still happening
                 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)
   {
                form.encoding = 'multipart/form-data';    
            }
            else
   {    
                form.enctype = 'multipart/form-data';
            }   
            jQuery(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;
        // ifthe type is "script", eval it in global context
        if( type == "script" )
        {
         jQuery.globalEval( data );
        }

        // Get the JavaScript object, ifJSON is used.
        if( type == "json" )
        {           
            if(data.indexOf('
'
 ) != -1) {
data = data.substring(5, data.length-6);
}         
eval( "data = "+ data );
}
//evaluate scripts within html
if( type == "html")
{
jQuery("").html(data).evalScripts();
}
return data;
}
});