function isDigit(value){ var theMask='0123456789'; if(isEmpty(value)) return false; else if(theMask.indexOf(value)==-1){ return false; } return true; }只允许是单个数字,不能是多个数字 *长时间,形如 (2003-12-05 13:04:06)*/ function isDateTime1(str){ var reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/; var r = str.match(reg); if(r==null)return false; var d= new Date(r[1], r[3]-1,r[4],r[5],r[6],r[7]); return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]&&d.getHours()==r[5]&&d.getMinutes()==r[6]&&d.getSeconds()==r[7]); }判断时间符不符合要求
var theMask='0123456789';
if(isEmpty(value))
return false;
else if(theMask.indexOf(value)==-1){
return false;
}
return true;
}只允许是单个数字,不能是多个数字
*长时间,形如 (2003-12-05 13:04:06)*/
function isDateTime1(str){
var reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/;
var r = str.match(reg);
if(r==null)return false;
var d= new Date(r[1], r[3]-1,r[4],r[5],r[6],r[7]);
return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]&&d.getHours()==r[5]&&d.getMinutes()==r[6]&&d.getSeconds()==r[7]);
}判断时间符不符合要求