JavaScript 将iFrame的大小调整为其内容

Posted 2021-05-20

$("#modalIFrame").bind('load',
            function () {
                var newheight, 
                newwidth;

                newheight = this.contentWindow.document.body.scrollHeight;
                newwidth = this.contentWindow.document.body.scrollWidth;

                $(this).height(newheight);
                $(this).width(newwidth);
            }
        );

        $("#modalIFrame").attr('src', url);