Case 01
・Cookieが無い場合、functionを実行
・ブラウザを閉じても、Cookieは消去されない
・消去期限を書き込む

<br /> <SCRIPT TYPE="text/javascript"><br /> <!--<br /> var access = GetCookie("KEN-GACCESS");<br /> var date = GetCookie("KEN-GDATE");</p> <p>if(access == ""){access = 0;}</p> <p>var ndate = new Date();<br /> var year = ndate.getYear();<br /> var month = ndate.getMonth() + 1;<br /> var day = ndate.getDate();<br /> var hour = ndate.getHours();<br /> var min = ndate.getMinutes();<br /> var sec = ndate.getSeconds();<br /> if(year < 1900){year += 1900;}<br /> if(month < 10){month = "0" + month;}<br /> if(day < 10){day = "0" + day;}<br /> if(hour < 10){hour = "0" + hour;}<br /> if(min < 10){min = "0" + min;}<br /> if(sec < 10){sec = "0" + sec;}</p> <p>SetCookie("KEN-GACCESS", ++access);<br /> SetCookie("KEN-GDATE", year + "/" + month + "/" + day + " " + hour + ":" + min + ":" + sec);</p> <p>function GetCookie(key){<br /> var tmp = document.cookie + ";";<br /> var index1 = tmp.indexOf(key, 0);<br /> if(index1 != -1){<br /> tmp = tmp.substring(index1,tmp.length);<br /> var index2 = tmp.indexOf("=",0) + 1;<br /> var index3 = tmp.indexOf(";",index2);<br /> return(unescape(tmp.substring(index2,index3)));<br /> }<br /> return("");<br /> }<br /> // 有効期限を規定<br /> function SetCookie(key, val){<br /> document.cookie = key + "=" + escape(val) + ";expires=Tue, 14-Oct-2004 03:15:00;";<br /> }<br /> //--><br /> </SCRIPT><br /> <script type="text/javascript"> function popupwin() { popup_left=(window.screen.width/2)-(788/2+10); popup_top=(window.screen.height/2)-(468/2+50); var win = window.open('URL','window name','toolbar=no,location=no,status=no,menubar=no,scrollbars=0,resizable=no,width=788,height=468,left='+popup_left+',top='+popup_top+',screenX='+popup_left+',screenY='+popup_top); win.focus(); } </script><br /> <SCRIPT TYPE="text/javascript"><br /> <!--<br /> if(access == 1){ //もしアクセスが1なら実行<br /> popupwin();<br /> }<br /> //--><br /> </SCRIPT><br />

Case 02
・cookieが無い場合、functionを実行
・ブラウザを閉じると、クッキー消去

<br /> <SCRIPT TYPE="text/javascript"><br /> <!--</p> <p>var access = GetCookie("SITEACCESS");</p> <p>if(access == ""){access = 0;}</p> <p>SetCookie("SITEACCESS", ++access);</p> <p>function GetCookie(key){<br /> var tmp = document.cookie + ";";<br /> var index1 = tmp.indexOf(key, 0);<br /> if(index1 != -1){<br /> tmp = tmp.substring(index1,tmp.length);<br /> var index2 = tmp.indexOf("=",0) + 1;<br /> var index3 = tmp.indexOf(";",index2);<br /> return(unescape(tmp.substring(index2,index3)));<br /> }<br /> return("");<br /> }<br /> function SetCookie(key, val){<br /> document.cookie = key + "=" + escape(val) + ";";<br /> }</p> <p>function popupwin() {<br /> // クッキーが0の場合、ここに起動したいスクリプトを入れる<br /> }</p> <p>if(access == 1){<br /> popupwin();<br /> }<br /> //--><br /> </SCRIPT><br />

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