今天客戶要求在系統中加一個消息提醒功能，就是如果有新工作需要辦理，在屏幕的右下角彈出如MSN或QQ之類的提醒框。我整理了一下，希望對需要的人會有所幫助。
<HTML>
<HEAD>
<TITLE> 右下角提示窗口 </TITLE>
<META NAME="Keywords" CONTENT="提示窗口">
<META NAME="Description" CONTENT="提示窗口">
<script type="text/javascript">
<!--
<!--右下腳彈出窗口開始-->
window.onload = getMsg;
window.onresize = resizeDiv;
window.onerror = function(){}
var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0;
function getMsg()
{
try
{
divTop = parseInt(document.getElementById("loft_win").style.top,10);
divLeft = parseInt(document.getElementById("loft_win").style.left,10);
divHeight = parseInt(document.getElementById("loft_win").offsetHeight,10);
divWidth = parseInt(document.getElementById("loft_win").offsetWidth,10);
docWidth = document.body.clientWidth;
docHeight = document.body.clientHeight;
document.getElementById("loft_win").style.top = parseInt(document.body.scrollTop,10) + docHeight + 10;// divHeight
document.getElementById("loft_win").style.left = parseInt(document.body.scrollLeft,10) + docWidth - divWidth;
document.getElementById("loft_win").style.visibility="visible";
objTimer = window.setInterval("moveDiv()",10);
}
catch(e){}
}
//初始化位置
function resizeDiv()
{
i+=1;
//if(i>300) closeDiv() //想不用自動消失由用戶來自己關閉所以屏蔽這句
try
{
divHeight = parseInt(document.getElementById("loft_win").offsetHeight,10);
divWidth = parseInt(document.getElementById("loft_win").offsetWidth,10);
docWidth = document.body.clientWidth;
docHeight = document.body.clientHeight;
document.getElementById("loft_win").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10);
document.getElementById("loft_win").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10);
}
catch(e){}
}
//最小化
function minsizeDiv()
{
i+=1
//if(i>300) closeDiv() //想不用自動消失由用戶來自己關閉所以屏蔽這句
try
{
divHeight = parseInt(document.getElementById("loft_win_min").offsetHeight,10);
divWidth = parseInt(document.getElementById("loft_win_min").offsetWidth,10);
docWidth = document.body.clientWidth;
docHeight = document.body.clientHeight;
document.getElementById("loft_win_min").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10);
document.getElementById("loft_win_min").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10);
}
catch(e){}
}
//移動
function moveDiv()
{
try
{
if(parseInt(document.getElementById("loft_win").style.top,10) <= (docHeight - divHeight + parseInt(document.body.scrollTop,10)))
{
window.clearInterval(objTimer);
objTimer = window.setInterval("resizeDiv()",1);
}
divTop = parseInt(document.getElementById("loft_win").style.top,10);
document.getElementById("loft_win").style.top = divTop -1;
}
catch(e){}
}
function minDiv()
{
closeDiv();
document.getElementById('loft_win_min').style.visibility='visible';
objTimer = window.setInterval("minsizeDiv()",1);
}
function maxDiv()
{
document.getElementById('loft_win_min').style.visibility='hidden';
document.getElementById('loft_win').style.visibility='visible';
objTimer = window.setInterval("resizeDiv()",1);
//resizeDiv()
getMsg();
}
function closeDiv()
{
document.getElementById('loft_win').style.visibility='hidden';
document.getElementById('loft_win_min').style.visibility='hidden';
if(objTimer) window.clearInterval(objTimer);
}
<!--右下腳彈出窗口結束-->
-->
</script>
<style type="text/css">
<!--
#loft_win {border:#0066FF 1px solid;}
#loft_win_min {border:#0066FF 1px solid;}
.loft_win_head {color: #FFFFFF; font-size:13px; background-color:#0066FF; height:25px; padding:0,5,0,5;}
#contentDiv {background-color:#FFFFFF; border:#0066FF 1px solid; border-left-style:none; border-right-style:none;}
a { font-size:12px; color:#000000;}
a:link {font-size:12px; color:#999999; text-decoration:none;}
a:visited { font-size:12px; color:#df3465; text-decoration:none;}
a:hover {font-size:12px; color:#df3465; text-decoration:none; border-left-style:none; border-right-style:none; border-top-style:none;}
a:actived {font-size:12px; color:#000000; text-decoration:none;}
-->
</style>
</HEAD>
<BODY>
<!--提示窗口代碼開始-->
<!--初狀態-->
<DIV id="loft_win" style="Z-INDEX:99999; LEFT: 0px; VISIBILITY: hidden;WIDTH: 180px; POSITION: absolute; TOP: 0px; HEIGHT: 100px;">
<TABLE cellSpacing=0 cellPadding=0 width="100%" bgcolor="#FFFFFF" border=0>
<TR>
<td width="100%" valign="top" align="center">
<table width="100%" height="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="70" class="loft_win_head">提示窗口</td>
<td width="26" class="loft_win_head"> </td>
<td align="right" class="loft_win_head">
<span style="CURSOR: hand;font-size:12px;font-weight:bold;margin-right:4px;" title=最小化 οnclick=minDiv() >- </span><span style="CURSOR: hand;font-size:12px;font-weight:bold;margin-right:4px;" title=關閉 οnclick=closeDiv() >×</span>
</td>
</tr>
</table>
</td>
</TR>
<TR>
<TD height="100" align="center" valign="middle" colSpan=3>
<div id="contentDiv">
<table width="100%" height="100%" cellpadding="0" cellspacing="0">
<tr>
<td align="center" height="100%" bgcolor="whitesmoke">
<div>
<a href="http://www.sohu.com" target="_blank">您收到了新工作,<br>請及時辦理！</a>
</div>
</td>
</tr>
</table>
</div>
</TD>
</TR>
</TABLE>
</DIV>
<!--最小化狀態-->
<DIV id="loft_win_min" style="Z-INDEX:99999; LEFT: 0px; VISIBILITY: hidden;WIDTH: 180px; POSITION: absolute; TOP: 0px;">
<TABLE cellSpacing=0 cellPadding=0 width="100%" bgcolor="#FFFFFF" border=0>
<TR>
<td width="100%" valign="top" align="center">
<table width="100%" height="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="70" class="loft_win_head">提示窗口</td>
<td width="26" class="loft_win_head"> </td>
<td align="right" class="loft_win_head">
<span title=還原 style="CURSOR: hand;font-size:12px;font-weight:bold;margin-right:4px;" οnclick=maxDiv() >□</span><span title=關閉 style="CURSOR: hand;font-size:12px;font-weight:bold;margin-right:4px;" οnclick=closeDiv() >×</span>
</td>
</tr>
</table>
</td>
</TR>
</TABLE>
</DIV>
<!--提示窗口代碼結束-->
</BODY>
</HTML>
實現之後的效果如下圖所示：
個人感覺還不錯，如果有什麼問題，可以給我留言。