javascript代码,一般放到 head中 复制代码 代码如下: <BR><!-- <BR>window.onload = getMsg; <BR>window.onresize = resizeDiv; <BR>window.onerror = function(){} <BR>//短信提示使用(asilas添加) <BR>var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0; <BR>function getMsg() <BR>{ <BR>try{ <BR>divTop = parseInt(document.getElementById("eMeng").style.top,10) <BR>divLeft = parseInt(document.getElementById("eMeng").style.left,10) <BR>divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10) <BR>divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10) <BR>docWidth = document.body.clientWidth; <BR>docHeight = document.body.clientHeight; <BR>document.getElementById("eMeng").style.top = parseInt(document.body.scrollTop,10) + docHeight + 10;// divHeight <BR>document.getElementById("eMeng").style.left = parseInt(document.body.scrollLeft,10) + docWidth - divWidth <BR>document.getElementById("eMeng").style.visibility="visible" <BR>objTimer = window.setInterval("moveDiv()",10) <BR>} <BR>catch(e){} <BR>} <BR>function resizeDiv() <BR>{ <BR>i+=1 <BR>//if(i>1300) closeDiv() //客户想不用自动消失由用户来自己关闭所以屏蔽这句 <BR>try{ <BR>divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10) <BR>divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10) <BR>docWidth = document.body.clientWidth; <BR>docHeight = document.body.clientHeight; <BR>document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10) <BR>document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10) <BR>} <BR>catch(e){} <BR>} <BR>function moveDiv() <BR>{ <BR>try <BR>{ <BR>if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(document.body.scrollTop,10))) <BR>{ <BR>window.clearInterval(objTimer) <BR>objTimer = window.setInterval("resizeDiv()",1) <BR>} <BR>divTop = parseInt(document.getElementById("eMeng").style.top,10) <BR>document.getElementById("eMeng").style.top = divTop - 1 <BR>} <BR>catch(e){} <BR>} <BR>function closeDiv() <BR>{ <BR>document.getElementById('eMeng').innerHTML=''; <BR>document.getElementById('eMeng').style.visibility='hidden'; <BR>if(objTimer) window.clearInterval(objTimer) <BR>} <BR>--> <BR> 下面的代码放到body中 复制代码 代码如下: 教育的意义 × 具体的实现代码测试: 脚本之家 <!-- window.onload = getMsg; window.onresize = resizeDiv; window.onerror = function(){} //短信提示使用(asilas添加) var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0; function getMsg() { try{ divTop = parseInt(document.getElementById("eMeng").style.top,10) divLeft = parseInt(document.getElementById("eMeng").style.left,10) divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10) divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10) docWidth = document.body.clientWidth; docHeight = document.body.clientHeight; document.getElementById("eMeng").style.top = parseInt(document.body.scrollTop,10) + docHeight + 10;// divHeight document.getElementById("eMeng").style.left = parseInt(document.body.scrollLeft,10) + docWidth - divWidth document.getElementById("eMeng").style.visibility="visible" objTimer = window.setInterval("moveDiv()",10) } catch(e){} } function resizeDiv() { i+=1 //if(i>1300) closeDiv() //客户想不用自动消失由用户来自己关闭所以屏蔽这句 try{ divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10) divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10) docWidth = document.body.clientWidth; docHeight = document.body.clientHeight; document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10) document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10) } catch(e){} } function moveDiv() { try { if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(document.body.scrollTop,10))) { window.clearInterval(objTimer) objTimer = window.setInterval("resizeDiv()",1) } divTop = parseInt(document.getElementById("eMeng").style.top,10) document.getElementById("eMeng").style.top = divTop - 1 } catch(e){} } function closeDiv() { document.getElementById('eMeng').innerHTML=''; document.getElementById('eMeng').style.visibility='hidden'; if(objTimer) window.clearInterval(objTimer) } --> 脚本之家 × [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]