基本信息
源码名称:js读取、写入、删除cookies
源码大小:2.82KB
文件格式:.txt
开发语言:js
更新时间:2015-09-22
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源码介绍
//дcookie function _addCookie(keyword, distinct, url) { keyword = _allSearchHtmlEncode(keyword); var thisCookieKey = keyword "#--" distinct; var thisCookie = keyword "#--" distinct "#==" url; var cookie = _readCookie(); if (cookie != null) { var cookies = cookie.split("#&&"); } else { var cookies = new Array(); } for (var c = 0; c < cookies.length; c ) { var cookieKey = cookies[c].split("#=="); if (cookieKey.length > 1) { if (cookieKey[0] == thisCookieKey) { return; } } } if (cookies.length == 5) { cookies.shift(); } cookies.push(thisCookie); var result = cookies.join("#&&"); var str = "SearchHistoryWordHPGlobal" "=" escape(result); localStorage.setItem("SearchHistoryWordHPGlobal", str); } function _readCookie() { var all = localStorage.getItem("SearchHistoryWordHPGlobal"); if (!all || all == "") { return null; } var value = unescape(all.split('SearchHistoryWordHPGlobal=')[1]); return value; } function _deleteCookie(e) { // alert(this); var cookie = _readCookie(); var kword = e.currentTarget.parentElement.getAttribute('keyword'); var kdis = e.currentTarget.parentElement.getAttribute('dis'); var word = kword '#--' kdis; try { if (cookie != null) { var cookies = cookie.split("#&&"); for (var c = 0; c < cookies.length; c ) { var cookieKey = cookies[c].split("#=="); if (cookieKey[0] == word) { cookies.splice(c, 1); } } if (cookies.length != 0) { var result = cookies.join("#&&"); var str = "SearchHistoryWordHPGlobal=" escape(result); var date = new Date(); var ms = 30 * 24 * 3600 * 1000; date.setTime(date.getTime() ms); str = "; expires=" date.toGMTString(); document.cookie = str; } else { var date = new Date(); date.setTime(date.getTime() - 10000); document.cookie = "SearchHistoryWordHPGlobal=a; expires=" date.toGMTString(); } } } catch (ev) { // alert(ev); } finally { cookie = _readCookie(); if (cookie == null) { _hideHistory(); } else { var cookies = cookie.split("#&&"); if (cookies.length == 0) { _hideHistory(); } } if (e && e.stopPropagation) { e.stopPropagation(); } else { window.event.cancelBubble = true; } _historyResultDiv(); } }