Javascript gets the current time function and time operation summary_javascript skills

A timer is needed in the project, the effect is as follows:

js code:

Copy code The code is as follows:

/*Get the current time*/
Function getCurrentDate()
{
var timeStr = '';
var curDate = new Date();
var curMonth = curDate.getMonth() 1; //Get the current month (0-11, 0 represents January)
var curDay = curDate.getDate(); //Get the current day (1-31)
var curWeekDay = curDate.getDay(); //Get the current week X (0-6, 0 represents Sunday)
      var curHour = curDate.getHours();                                                   var curHour = curDate.getHours();                                                                       var curHour = curDate.getHours();                                                 var curHour = curDate.getHours(); var curMinute = curDate.getMinutes(); // Get the current minutes (0-59)
var curSec =curDate.getSeconds(); //Get the current number of seconds (0-59)
timeStr = curMonth 'month' curDay 'day week';
switch(curWeekDay)
{
        case 0:timeStr = '日';break;
case 1:timeStr = '一';break;
case 2:timeStr = '二';break;
case 3:timeStr = '三';break;
case 4:timeStr = '四';break;
case 5:timeStr = '五';break;
        case 6:timeStr = '六';break;
}
If(curHour < 10)
{
If(curMinute < 10)
           {
                if(curSec < 10)
            {
timeStr = ' 0' curHour ':0' curMinute ':0' curSec;
         }
        else
            {
timeStr = ' 0' curHour ':0' curMinute ':' curSec;
         }
}
       else
           {
                if(curSec < 10)
            {
timeStr = ' 0' curHour ':' curMinute ':0' curSec;
         }
        else
            {
timeStr = ' 0' curHour ':' curMinute ':' curSec;
         }
}
}
      else
{
If(curMinute < 10)
           {
                if(curSec < 10)
            {
timeStr = ' ' curHour ':0' curMinute ':0' curSec;
         }
        else
            {
timeStr = ' ' curHour ':0' curMinute ':' curSec;
         }
}
       else
           {
                if(curSec < 10)
            {
timeStr = ' ' curHour ':' curMinute ':0' curSec;
         }
        else
            {
timeStr = ' ' curHour ':' curMinute ':' curSec;
         }
}
}
$("#time").text(timeStr);
}

Then just use this function.

Finally, a summary of some functions of Javascript date:

var myDate = new Date();

myDate.getYear(); //Get the current year (2 digits)

myDate.getFullYear(); //Get the complete year (4 digits, 1970-????)

myDate.getMonth(); //Get the current month (0-11, 0 represents January)

myDate.getDate(); //Get the current day (1-31)

myDate.getDay(); //Get the current week X (0-6, 0 represents Sunday)

myDate.getTime(); //Get the current time (number of milliseconds since 1970.1.1)

myDate.getHours(); //Get the current hours (0-23)

myDate.getMinutes(); //Get the current minutes (0-59)

myDate.getSeconds(); //Get the current seconds (0-59)

myDate.getMilliseconds(); //Get the current number of milliseconds (0-999)

myDate.toLocaleDateString(); //Get the current date

var mytime=myDate.toLocaleTimeString(); //Get the current time

myDate.toLocaleString( ); //Get date and time