<script language="javascript" type="text/javascript">
/**
* 判断两个时间这间间隔几分钟
* date1与date2格式:yyyyMMddhhmmss ,它们是字符串类型
* */
function getMinuteInDates(date1,date2){
var y1= date1.substr(0,4);
var y2= date2.substr(0,4);
var m1 = date1.substr(4,2);
var m2= date2.substr(4,2);
var d1= date1.substr(6,2);
var d2= date2.substr(6,2);
var hour1 = date1.substr(8,2);
var hour2 = date2.substr(8,2);
var minute1 = date1.substr(10,2);
var minute2 = date2.substr(10,2);
var s1 = date1.substr(12,2);
var s2 = date2.substr(12,2);
temp1 = y1+"/"+m1+"/"+d1+" "+hour1+":"+minute1+":"+s1;;
temp2 = y2+"/"+m2+"/"+d2+" "+hour2+":"+minute2+":"+s2;
var beginDate= new Date(temp1);
var endDate = new Date(temp2);
var date = endDate.getTime() - beginDate.getTime();
var time = Math.floor(date / (1000 * 60 ));
return time;
}
//---------------------------------------------------
// 日期格式化
// 格式 YYYY/yyyy/YY/yy 表示年份
// MM/M 月份
// W/w 星期
// dd/DD/d/D 日期
// hh/HH/h/H 时间
// mm/m 分钟
// ss/SS/s/S 秒
//---------------------------------------------------
Date.prototype.format = function(formatStr)
{
var str = formatStr;
var Week = ['日','一','二','三','四','五','六'];
str=str.replace(/yyyy|YYYY/,this.getFullYear());
str=str.replace(/yy|YY/,(this.getYear() % 100)>9?(this.getYear() % 100).toString():'0' + (this.getYear() % 100));
str=str.replace(/MM/,this.getMonth()>9?this.getMonth().toString():'0' + this.getMonth());
str=str.replace(/M/g,this.getMonth());
str=str.replace(/w|W/g,Week[this.getDay()]);
str=str.replace(/dd|DD/,this.getDate()>9?this.getDate().toString():'0' + this.getDate());
str=str.replace(/d|D/g,this.getDate());
str=str.replace(/hh|HH/,this.getHours()>9?this.getHours().toString():'0' + this.getHours());
str=str.replace(/h|H/g,this.getHours());
str=str.replace(/mm/,this.getMinutes()>9?this.getMinutes().toString():'0' + this.getMinutes());
str=str.replace(/m/g,this.getMinutes());
str=str.replace(/ss|SS/,this.getSeconds()>9?this.getSeconds().toString():'0' + this.getSeconds());
str=str.replace(/s|S/g,this.getSeconds());
return str;
}
var dt2=new Date().format("yyyyMMddhhmmss");
var st=getMinuteInDates(dt1,dt2);
if(st>60)
{
alert('回答时间超过60分钟了!');
return;
}
</script>