var tianshu=1 //天数
var xiaoshi=12 //小时
var fenzhong=30 //分钟xiaoshi += fenzong/60;
fenzhong = fenzong%60;
tianshu += xiaoshi/12;
xiaoshi = xiaoshi%12;
var xiaoshi=12 //小时
var fenzhong=30 //分钟xiaoshi += fenzong/60;
fenzhong = fenzong%60;
tianshu += xiaoshi/12;
xiaoshi = xiaoshi%12;
<!--
//** power by fason
function m2h(m)
{
var h = 0;
while(m>=60)
{
m -=60;
h ++;
}
return {"h":h,"m":m}
}
function h2d(h)
{
var d = 0;
while(h>=24)
{
h -=24;
d ++;
}
return {"d":d,"h":h}
}function test(m)
{
var o = m2h(m);
var h = o.h;
m = o.m;
o = h2d(h);
var d = o.d;
h = o.h;
alert(d+"天"+h+"小时"+m+"分钟");
}test(2000);
//-->
</script>
<head>
<script>
function hh()
{
var v_day; //天数
var v_shi; //小时
var v_fen; //分钟 //假设由前一个页面传值过来,v_day=1,v_shi=12,v_fen=60 下面做个循环来判断传过来的值是否属于正常的时间,小时不能超过24,分钟不能超过60,}
</script>
</head>
<body></body>
</html>
var xiaoshi=12
var fenzhong=30
xiaoshi += fenzong/60;
fenzhong = fenzong%60;
tianshu += xiaoshi/12;
xiaoshi = xiaoshi%12;
<!--
document.write("<input id='day' value='1' type='text'>天");
document.write("<input id='hour' value='12' type='text'>小时");
document.write("<input id='munite' value='30' type='text'>分钟");
document.write("<input id='button1' value='确定' type='button'>");
document.write("<div id='result1' >结果</div>");function click1(){
var tianshu=1*day.value //天数
var xiaoshi=1*hour.value //小时
var fenzhong=1*munite.value //分钟
xiaoshi += Math.floor(fenzhong/60);
fenzhong = fenzhong%60;
tianshu += Math.floor(xiaoshi/24);
xiaoshi = xiaoshi%24;
result1.innerHTML=tianshu+"天"+xiaoshi+"小时"+fenzhong+"分钟";
}
button1.onclick=click1;
//-->
</script>