javascript实现的右下角弹窗实例

2019-11-20 12:36:48

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本文实例讲述了javascript实现的右下角弹窗的方法。分享给大家供大家参考。具体如下：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>右下角的弹窗</title><style type="text/css">body { background:#333333;}#winpop {width:200px; height:0px; position:absolute; right:0; bottom:0;border:1px solid #999999; margin:0; padding:1px;overflow:hidden; display:none; background:#FFFFFF}#winpop .title {width:100%; height:20px;line-height:20px; background:#FFCC00;font-weight:bold; text-align:center;font-size:12px;}#winpop .con {width:100%; height:80px;line-height:80px; font-weight:bold;font-size:12px; color:#FF0000;text-decoration:underline; text-align:center}#silu {font-size:13px; color:#999999;position:absolute; right:0;text-align:right; text-decoration:underline;line-height:22px;}.close {position:absolute; right:4px; top:-1px;color:#FFFFFF; cursor:pointer}</style><script type="text/javascript">function tips_pop(){var MsgPop=document.getElementById("winpop");var popH=parseInt(MsgPop.style.height);if (popH==0){ MsgPop.style.display="block";show=setInterval("changeH('up')",2);}else { hide=setInterval("changeH('down')",2);}}function changeH(str) {var MsgPop=document.getElementById("winpop");var popH=parseInt(MsgPop.style.height);if(str=="up"){ if (popH<=100){ MsgPop.style.height=(popH+4).toString()+"px";}else{clearInterval(show);}}if(str=="down"){if (popH>=4){ MsgPop.style.height=(popH-4).toString()+"px";}else{ clearInterval(hide); MsgPop.style.display="none"; }}}window.onload=function(){ document.getElementById('winpop').style.height='0px';setTimeout("tips_pop()",800); }</script></head><body>内容展示内容展示内容展示内容展示内容展示内容展示内容展示内容展示内容展示内容展示内容展示内容展示内容展示内容展示内容展示<hr><div id="silu"><button onclick="tips_pop()">测试按钮</button></div><div id="winpop"><div class="title">您有新的消息<span class="close" onclick="tips_pop()">X</span></div><div class="con">未读信息(1)</div></div><div>//www.VeVB.COm/</div></body></html>

希望本文所述对大家的javascript程序设计有所帮助。

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