父页面操作iframe页面标签元素

 <script>
        //取得iframe的元素  
        function getIframe(id) {
            return document.getElementById(id).contentWindow.document;
        }
        //父窗口访问子窗口元素  
        function frameDiv() {

            for (var i = 1; i < 11; i++) {
                var iframe = 'Iframe' + i.toString();
                var url = '#Hidden' + i.toString();

                document.getElementById(iframe).contentWindow.document.getElementById('imageThumb').src = $(url).val();
            }
        }


    </script>
</head>

  

原文地址:https://www.cnblogs.com/spring_wang/p/3127997.html