
<!DOCTYPE html>
<html>
<head>
<title></title>
<script type="text/javascript">
var numb1=0;
var numb2=0;
var n=0;
var total=0;
function getQuestion(){
numb1= Math.floor(Math.random()*10)+1;
document.getElementById('n1').value=numb1;
numb2= Math.floor(Math.random()*10)+1;
document.getElementById('n2').value=numb2;
}
function judge(){
var re=numb1+numb2;
var val=document.getElementById('result').value;
if(val==re){
alert('回答正确');
}
else{
alert('回答错误');
}
location.reload();//点击alert确定后自动刷新
}
</script>
</head>
<body onload="getQuestion()">
<form name="myFor