/** * 设置cookie * @param name * @param value * @param days */ Cookie.prototype.setCookie = function (name, value,domain, days) { if (days) { var date = new Date(); date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); var expires = "; expires=" + date.toGMTString(); } else { var expires = ""; } document.cookie = name + "=" + value + expires + "; path=/"+";domain="+domain; };
js获取cookie
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/** * 获取cookie * @param name * @returns {*} */ Cookie.prototype.getCookie = function (name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for (var i = 0; i < ca.length; i++) { var c = ca[i]; while (c.charAt(0) == ' ') c = c.substring(1, c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length); } return null; };
js删除cookie
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/** * 删除cookie * @param name */ Cookie.prototype.deleteCookie = function (name) { setCookie(name, "", -1); };
/** * 设置cookie * @param name * @param value * @param days */ Cookie.prototype.setCookie = function (name, value, days) { if (days) { var date = new Date(); date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); var expires = "; expires=" + date.toGMTString(); } else { var expires = ""; } document.cookie = name + "=" + value + expires + "; path=/"; };
/** * 获取cookie * @param name * @returns {*} */ Cookie.prototype.getCookie = function (name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for (var i = 0; i < ca.length; i++) { var c = ca[i]; while (c.charAt(0) == ' ') c = c.substring(1, c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length); } return null; };
/** * 删除cookie * @param name */ Cookie.prototype.deleteCookie = function (name) { setCookie(name, "", -1); };