初学Javascript之cookie篇(4)

时间： 2021-07-31 作者：daque

{ 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, "/"); } // -->

初学Javascript之cookie篇(4)

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