每個cookie檔案的名字都是其網站的域名
<script>
document.cookie="cookieName = cookieValue;";
document.cookie=" cookieName2 = cookieValue2";
document.cookie=" a2 = "+encodeURIComponent("cookieValue3;"); //就類似加密 解密decodeURIComponent
document.cookie=" a3 = "+encodeURI("cookieValue4");
//cookieName = cookieValue; a2 = cookieValue3;; a3 = cookieValue4;
alert(document.cookie);
//取cookie特定cookie的值
function getCookie(cookieName) { //這裡其實就是我們之前使用函數的源碼,若要真正去使用cookie
var start = document.cookie.indexOf(cookieName+"="); //可以去看cookie的文檔 其實html5已經把這些函數封裝好了 直接可以調用
if(start == -1){return "";}
start = start+cookieName.length+1;
var end = document.cookie.indexOf(";",start);
if(-1==end){end = document.cookie.length;}
return decodeURIComponent(document.cookie.substring(start,end));
}
alert(getCookie('a2'));
//一個完整的cookie
var expires = new Date();
expires.setMonth(expires.getMonth()+1); //一個月後Cookie失效
document.cookie = "username="+encodeURI("使用者名")+";expires ="+
expires.toGMTString()+";path = /;domain=x-life.com;secure";
</script>