<iframe scrolling="no" frameborder="no" border="0" onload="this.height=this.contentWindow.document.body.scrollHeight" src="url地址"/>
<iframe scrolling="auto" frameborder="no" border="0" onload="this.height=this.contentWindow.document.body.scrollHeight" src="url地址"/>
子页：<body style="-ms-overflow-x: hidden;">