<textarea name="editor1" ></textarea>

       <script type="text/javascript">

           CKEDITOR.replace('editor1', addUploadButton(this));

           function addUploadButton(editor){

           CKEDITOR.on('dialogDefinition', function( ev ){

               var dialogName = ev.data.name;

               var dialogDefinition = ev.data.definition;

               if ( dialogName == 'image' ){

                   var infoTab = dialogDefinition.getContents( 'info' );

                   infoTab.add({

                       type : 'button',

                       id : 'upload_image',

                       align : 'center',

                       label : '上传',

                       onClick : function( evt ){

                           var thisDialog = this.getDialog();

                           var txtUrlObj = thisDialog.getContentElement('info', 'txtUrl');

                           var txtUrlId = txtUrlObj.getInputElement().$.id;

                           addUploadImage(txtUrlId);

                       }

                   }, 'browse'); //place front of the browser button

               }

           });

        }



        function addUploadImage(theURLElementId){

           var uploadUrl = "uploadsFiles.jsp";    //这是我自己的处理文件/图片上传的页面URL