JS控制滚动条放在最下与关闭窗体不提示信息 简单JS//限制滚动条<style> .Div { word-wrap: break-word; word-break: break-all; OVERFLOW:auto;height:400px;font-family:幼圆;}</style> //更新聊天内容显示 var div = document.all("chatcontent"); div.innerHTML = div.innerHTML + "<table width=750><tr><td><font color=" + textcolor +">" + strUserName + " " + expression + " >>" + " " + txtContent + "</font></td></tr></table>"; //DIV滚动条置下 chatcontent.scrollTop = chatcontent.scrollHeight; //置下 //刷新页面15秒执行 window.setTimeout(refresh_chatcontent, 15000); //关闭窗体不提示信息 window.opener = null; window.close();