How get text contain selected on editor?

var oEditor = FCKeditorAPI.GetInstance("FCKeditor1");   
var select;
if(window.getSelection){ //gecko browsers
  select=oEditor.EditorWindow.getSelection();
}else{ //IE
   select=oEditor.EditorWindow.selection.createRange();  
}

mehmoodz wrote:

var oEditor = FCKeditorAPI.GetInstance("FCKeditor1");   
var select;
if(window.getSelection){ //gecko browsers
  select=oEditor.EditorWindow.getSelection();
}else{ //IE
   select=oEditor.EditorWindow.selection.createRange();  
}

var Editor = FCKeditorAPI.GetInstance('content');

var select;
if(window.getSelection){ //firefox
select=Editor.EditorWindow.getSelection();
}else{ //IE
select=Editor.EditorDocument.selection.createRange().text;
}
alert(select);

Or with CKEditor:

var selection = CKEDITOR.instances.editorName.getSelection();

var selection = CKEDITOR.instances.editorName.getSelection().getNative();

if (CKEDITOR.env.ie)
                        selection = editor.getSelection().getNative().createRange().text;
                    else
                        selection = editor.getSelection().getNative();