var $iframe = $("<iframe id='inp' name='inp' width='100%' height='100%' scrolling='no' frameborder='0'>"); // iframe参数的命名及宽高等// $iframe.attr("src",absolute_path);$iframe.attr("src",absolute_path);var o = {title : cas_code,width : 500,height: 300};FR.showDialog(o.title, o.width, o.height, $iframe,o);