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<input type="text" name="txt1">
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<script language="javascript" >
function setCookie(name,value)
{
/*
*--------------- setCookie(name,value) -----------------
* setCookie(name,value)
* ¹¦ÄÜ:ÉèÖõñäÁ¿nameµÄÖµ
* ²ÎÊý:name,×Ö·û´®;value,×Ö·û´®.
* ʵÀý:setCookie('username','baobao')
*--------------- setCookie(name,value) -----------------
*/
¡¡¡¡var Days = 30; //´Ë cookie ½«±»±£´æ 30 Ìì
¡¡¡¡var exp¡¡= new Date();
¡¡¡¡exp.setTime(exp.getTime() + Days*24*60*60*1000);
¡¡¡¡document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
¡¡¡¡location.href = "Read.htm"; //½ÓÊÕÒ³Ãæ.
}
</script>
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<script language="javascript" >
function getCookie(name)
{
/*
*--------------- getCookie(name) -----------------
* getCookie(name)
* ¹¦ÄÜ:È¡µÃ±äÁ¿nameµÄÖµ
* ²ÎÊý:name,×Ö·û´®.
* ʵÀý:alert(getCookie("baobao"));
*--------------- getCookie(name) -----------------
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¡¡¡¡var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
¡¡¡¡if(arr !=null) return unescape(arr[2]); return null;
}
alert(getCookie("baobao"));
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