Javascript time function

The following is a summary of the js date function daqo, for your reference

1. Gets the current time

var date=new Date();

2. Data of known year, month and day converted to date type:

var applyDate = document.domainExceptionForm.applyDate.value;

applyDate = applyDate.split("T")[0];

var applyYear = applyDate.split("-")[0];

var applyMonth = applyDate.split("-")[1] - 1;

var applyDay = applyDate.split("-")[2];

var applyDate1 = new Date(applyYear, applyMonth, applyDay);

3. Compare whether the number of days between the two dates is greater than 5:

parseInt((date-applyDate1) / (1000 * 60 * 60 * 24)) >= 5

4. Compare the two times:

if (date.valueOf() > applyDate1.valueOf()) {

    alert(" Input date must not be less than the current date! ");

} else {

    alert("OK!");

}

5. Gets the minutes and seconds of the current time

var tody = new Date();

var nian = tody.getFullYear();

var youe = tody.getMonth() + 1;

var day = tody.getDate();

var hour = tody.getHours();

var min = tody.getMinutes();

var miao = tody.getSeconds();

6. Time addition: obtain the time after 35 days of fixed time (12 August 2006)

var d = new Date("2006 . 7 . 12");

d.setDate(d.getDate() + 35);

Date object method

The Date object gives you the Time and Date relative to the utc-universal Coordinated Time (utc-universal Coordinated Time) or the operating system on which the Flash player is running. To use the Date object method, you must first create a Date object entity (Instance).
Date objects must use Flash 5 or later player.
The methods of the Date object are not static, but when used, they can be applied to the specified individual entity.
About the methods of Date objects:       ・

getDate       |   Gets the current date based on local time ( What's the date of this month )

getDay        |   Get the day of the week by local time (0-Sunday,1-Monday...)

getFullYear     |   Gets the current year based on local time ( The four digits )

getHours       |   Gets the current number of hours based on local time (24 hourly ,0-23)

getMilliseconds   |   Gets the current number of milliseconds based on local time 

getMinutes      |   Gets the current number of minutes based on local time 

getMonth       |   Gets the current month by local time ( Note from 0 start :0-Jan,1-Feb...)

getSeconds      |   Gets the current number of seconds based on local time 

getTime       |   To obtain UTC The format of the 1970.1.1 0:00 Number of milliseconds since 

getTimezoneOffset  |   Gets the current time and UTC Format offset value ( In minutes )

getUTCDate      |   To obtain UTC Format of the current date ( What's the date of this month )

getUTCDay      |   To obtain UTC What day of the week is today (0-Sunday,1-Monday...)

getUTCFullYear    |   To obtain UTC The current year of the format ( The four digits )

getUTCHours     |   To obtain UTC The current number of hours of the format (24 hourly ,0-23)

getUTCMilliseconds  |   To obtain UTC The current number of milliseconds of the format 

getUTCMinutes    |   To obtain UTC The current number of minutes of the format     ・ 

getUTCMonth     |   To obtain UTC The current month of the format ( Note from 0 start :0-Jan,1-Feb...)

getUTCSeconds    |   To obtain UTC Current number of seconds of the format     ・ 

getYear       |   Gets the current abbreviated year by local time ( Current year minus 1900)

setDate       |   Set the current date ( What's the date of this month )

setFullYear     |   Set the current year ( The four digits )

setHours       |   Sets the current number of hours (24 hourly ,0-23)

setMilliseconds   |   Sets the current number of milliseconds 

setMinutes      |   Set the current number of minutes 

setMonth       |   Set the current month ( Note from 0 start :0-Jan,1-Feb...)

setUTCMinutes    |   Set up the UTC The current number of minutes of the format 

setUTCMonth     |   Set up the UTC The current month of the format ( Note from 0 start :0-Jan,1-Feb...)

setUTCSeconds    |   Set up the UTC Current number of seconds of the format 

setYear       |   Sets the current abbreviated year ( Current year minus 1900)

toString       |   Converts the date time value to " The date of / time " String values in the form 

Date.UTC       |   Returns the specified UTC Format a fixed time value for a date time 

setSeconds      |   Sets the current number of seconds 

setTime       |   Set up the UTC The format of the 1970.1.1 0:00 Number of milliseconds since 

setUTCDate      |   Set up the UTC Format of the current date ( What's the date of this month )

setUTCFullYear    |   Set up the UTC The current year of the format ( The four digits )

setUTCHours     |   Set up the UTC The current number of hours of the format (24 hourly ,0-23)

setUTCMilliseconds  |   Set up the UTC The current number of milliseconds of the format 

8. Create a new Date object

Grammar:

new Date();
new Date(year [, month [, date [, hour [, minute [, second [, millisecond ]]]]]] );

Parameters:

year      Is a  0  to  99  The integer between, corresponding to  1900  to  1999  Year, or specify a certain year for a four-digit number; 

month     Is a  0 ( January )  to  11 ( December )  Between the integer, this parameter is optional; 

date      Is a  1  to  31  Between the integer, this parameter is optional; 

hour      Is a  0 (0:00am)  to  23 (11:00pm)  Between the integer, this parameter is optional; 

minute     Is a  0  to  59  Between the integer, this parameter is optional; 

second     Is a  0  to  59  Between the integer, this parameter is optional; 

millisecond  Is a  0  to  999  Between the integer, this parameter is optional; 

Here's an example of getting the current date and time:

now = new Date();

Here's an example of creating a Date object for a National Day:

national_day = new Date (49, 10, 1);

Here is an example of a new Date object that USES the getMonth, getDate, and getFullYear methods of the Date object to get the time, and then outputs it in the dynamic text box.

myDate = new Date();     

dateTextField = (mydate.getMonth() + "/" + myDate.getDate() + "/" + mydate.getFullYear());