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初学Javascript之cookie篇(4)
作者: 来源:it167 点击: 日期:2007-01-04 |
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{ var arg = name + "="; var alen = arg.length; var clen = document.cookie.length; var i = 0; while (i < clen) { var j = i + alen; if (document.cookie.substring(i, j) == arg) return getCookieVal (j); i = document.cookie.indexOf(" ", i) + 1; if (i == 0) break; } return null; } function SetCookie (name, value) { var argv = SetCookie.arguments; var argc = SetCookie.arguments.length; var expires = (argc > 2) ? argv[2] : null; var path = (argc > 3) ? argv[3] : null; var domain = (argc > 4) ? argv[4] : null; var secure = (argc > 5) ? argv[5] : false; document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : ""); } function setLastlastVisitCookie () { var rightNow = new Date(); var expdate = new Date(); expdate.setTime (expdate.getTime() + 1 * (24 * 60 * 60 * 1000)); //+1 day SetCookie ("lastVisit", rightNow.getTime(), expdate, "/"); } function ResetCookie() { SetCookie("lastVisit", 0, null, "/"); } // -->
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责任编辑:it167 声明:刊登此文章是为了传递更多信息,文章内容仅供参考,转载请注明出处。 |
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