<!-- 把下列代码加到<body>区域中 --> <input type="button" value="动态添加" onclick="document.body.innerHTML+='<input>'"> <input type="button" value="看添加后" onclick="alert(document.body.innerHTML)"> <input type="button" value="保存变化后" onclick="sxdyes()"> <script> function sxdyes(){ winSxdye=window.open('','','top=1000'); winSxdye.document.open ("text/html","gb2312"); winSxdye.document.write (document.body.innerHTML); winSxdye.document.close (); winSxdye.document.execCommand ('sxdyeas','',''); winSxdye.close(); } </script>