<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Index.aspx.cs" Inherits="WebApplication2.Index" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script type="text/javascript">
//寫入緩存
function WriteCookie() {
var date = new Date();
date.setTime(date.getTime() + 1 * 24 * 3600 * 1000);
var cookie = "nameJS=nameJSValue2;path =/;expires = " + date;
document.cookie = cookie;
}
//讀取緩存
function ReadCookie(name) {
var str = document.cookie.split(";");
for (var i = 0; i < str.length; i++) {
var str2 = str[i].split("=");
if (str2[0] == " nameJS") {//除第一個Cookie外，其它要在前面加上空格 .
alert(str2[1]);
}
}
}
//清除緩存
function ClearCookie() {
var dt = new Date();
dt.setTime(dt.getTime() - 10000);
var cookie2 = "nameJS = nameJSValue2;path=/;expires = " + dt;
document.cookie = cookie2;
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div class="div_digg"></div>
<div>
<input type="button" οnclick="WriteCookie();" value="寫Cookie" />
<input type="button" οnclick="ReadCookie('nameJS');" value="讀Cookie" />
<input type="button" οnclick="ClearCookie();" value="清除Cookie" />
</div>
</form>
</body>
</html>JS操作緩存
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