선택된 텍스트 값 읽어오기 > script

function getSel(obj){
    if(obj.getSelection) {
        txt=obj.getSelection();
    } else if(obj.selection) {
        txt=obj.selection.createRange().text;
    } else {
        return
    }
    return txt.replace(new RegExp('([\f\n\r\t\v ])+','g')," ");
}

출처 : http://www.phpschool.com/bbs2/inc_view.html?id=10317&code=tnt2&start=0&mode=&field=&search_name=&operator=&period=&category_id=&s_que=