上面的代码直接用好像有错误,再贴一段可以直接用的,其它功能都正常,就是把浏览器关了就失效,麻烦帮我看看
<script>
function check(){
alert(document.cookie)
if(document.cookie.indexOf("votetime=")==-1 ) {
var expireDate=new Date()
expireDate.setMonth(expireDate.getMonth()+1);
document.cookie="votetime=0;expires="+expireDate.toGMTString();
}
var thecookie=document.cookie.split(";");
for(i=0;i<thecookie.length;i++){
var votetime=thecookie[i].split("=");
votetime[0]=votetime[0].replace(/^\s+|\s+$/,"");
if (votetime[0]=="votetime"){
votetime[1]=parseInt(votetime[1])+1;
if (parseInt(votetime[1])>3){alert("不好意思?投票不能超过3次");return false;}
document.cookie="votetime="+votetime[1];
}
}
return false;
}
</script>
<input name="" type="button" onClick="return check()" value="投票" />
<script>
function check(){
alert(document.cookie)
if(document.cookie.indexOf("votetime=")==-1 ) {
var expireDate=new Date()
expireDate.setMonth(expireDate.getMonth()+1);
document.cookie="votetime=0;expires="+expireDate.toGMTString();
}
var thecookie=document.cookie.split(";");
for(i=0;i<thecookie.length;i++){
var votetime=thecookie[i].split("=");
votetime[0]=votetime[0].replace(/^\s+|\s+$/,"");
if (votetime[0]=="votetime"){
votetime[1]=parseInt(votetime[1])+1;
if (parseInt(votetime[1])>3){alert("不好意思?投票不能超过3次");return false;}
document.cookie="votetime="+votetime[1];
}
}
return false;
}
</script>
<input name="" type="button" onClick="return check()" value="投票" />
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