//判斷是否為Lunction— year){
if(year % 4 == 0 && ((year % 100 != 0) || (year % 400 == 0)))
{
return true;
{
return true;return false;
}
//判斷前後兩個日期
function validatePeriod(fyear,fmonth,fday,byear,bmonth,bday){
if(fyear return true;
}else if(fyear == byear){
if(fmonth return true;
} else if (fmonth == bmonth){
if(fday return true;
}else {
return false;
}} else {
}}> else {
return false;
}
}
//計算兩個日期的差異
function dateDiff(d1,d2){
var disNum=compareDate(d1,
var disNum=compareDate( );
return disNum;
}
function compareDate(date1,date2)
{
var regexp=/^(d{1,4}[|.. (d{1,2})[-|.]{1}(d{1,2})$/;
var monthDays=[0,3,0,1,0,1,0,0, 1,0,0,1];
regexp.test(date1);
var date1Year=RegExp.$1;
var date1Month=RegExp.$1;
var date1Month=RegExp.$1;
var date1Month=RegExp.$2;
regexp.test(date2); var date2Year=RegExp.$1;
var date2Month=RegExp.$2;
var date2Month=RegExp.$2;
var date2Month=RegExp.$2;
if(validatePeriod(date1Year,date1Month,date1Day,date2Year,date2Month,date2Day)){firstDate=new Date(date1Year,date1Month,date1Day); 2Day) ;
result=Math.floor((secondDate.getTime()-firstDate.getTime())/(1000*3600*24));
for(j=date1Year; 🎜> if(isLeapYear(j)){ monthDays[1]=2;
}else{
monthDays[1]else{
monthDays[1]=3; ;i result=result-monthDays[i];
}
}
return result • returnm return
呼叫函數傳遞兩個時間值:2013-01-19 2013-12-19
days = dateDiff(d1,d2);