关于打印问题 - 编程论坛

<head>
    <title></title>
    <script type="text/javascript" src="js/public/jquery.js"></script>
    <script type="text/javascript" src="js/public/jquery-extend.js"></script>
    <script type="text/javascript" src="js/public/jquery.PrintArea.js"></script>
    <script type="text/javascript">
        function GetQueryString(name) {
            var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
            var r = window.location.search.substr(1).match(reg);
            if (r != null) return unescape(r[2]); return null;
        }

        function Load() {
            var photoUrl = GetQueryString("photoUrl");
            var photoHtml = "<div id=\"photoImgDiv\"><img src=\'" + photoUrl + "\' style=\" max-width:100%;\"></div>";
            $("#photoDiv").html(photoHtml).trigger("create");
        }

        function printPhoto() {
            $("#photoImgDiv").printArea();
        }
    </script>
</head>
<body onload="Load()">
    <button type="button" onclick="printPhoto()">打印</button>
    <div id="photoDiv"></div>
</body>

用谷歌浏览器为什么预览的时候都是空白的，看不到图片呀，郁闷！！

function printPhoto() {
            var ele = document.getElementById("photoDiv");
            var w = window.open('about:blank');
            setTimeout(function () {
                w.document.body.innerHTML = ele.innerHTML;
                w.print();
            }, 100);
        }
另一种方法火狐与IE可以，谷歌浏览器也是空白

求解哦