窗口仅弹出一次 - 中国WEB开发者网络 (http://www.webasp.net) -- 网页特效 (http://www.webasp.net/javascript/) --- 窗口仅弹出一次 (http://www.webasp.net/javascript/1/336.htm) |
| -- 发布日期: 2005-06-03 |
| <!-- 网页特效代码由[中国WEB开发者网络:http://www.ChinaWebDev.com]提供! --> <!-- 要实现此效果需要 2 个步骤: --> <!-- 第 1 步: --> <!-- 把下面的代码加到<HEAD></HEAD>区域中: --> <SCRIPT language="JavaScript"> <!-- function openpopup(){ window.open("http://www.webasp.net","","width=300,height=300") } function get_cookie(Name) { var search = Name + "=" var returnvalue = ""; if (document.cookie.length > 0) { offset = document.cookie.indexOf(search) if (offset != -1) { // if cookie exists offset += search.length // set index of beginning of value end = document.cookie.indexOf(";", offset); // set index of end of cookie value if (end == -1) end = document.cookie.length; returnvalue=unescape(document.cookie.substring(offset, end)) } } return returnvalue; } function loadpopup(){ if (get_cookie('popped')==''){ openpopup() document.cookie="popped=yes" } } //--> </SCRIPT> <!-- 第 2 步: --> <!-- 把下面的代码加到<BODY></BODY>区域中: --> <body bgcolor="#fef4d9" onunload="loadpopup()"> |
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