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JS obtains time-related functions and converts timestamp to time and date. js obtains
Timestamp and date conversion are common operations. The following describes how to implement mutual conversion through code examples.
Before learning this article,
The examples in this article describe the SQL Server timestamp feature and usage. Share to everyone for your reference, specific as follows:
The concept of timestamp has been blurred, I believe that a lot of friends will also be mistaken: The
JS Time zone function:Set Datename to a Date object created====================Datename.gettimezoneoffset ()--Gets the difference between local time and GMT time (GMT) and returns the value in minutes====================For example: Obtain GMT time
The date type in ECMAScript is built on the Java.util.Date class in early java. To do this, the date type uses the number of milliseconds since UTC (coordinated Universal time, international coordination hour) to start January 1, 1970 0 o'clock to
In the study of Liaoche predecessors of the JavaScript tutorial, encountered some points needing attention, so as a study notes listed, remind yourself to notice!If you have the need, welcome to visit the previous blog https://www.liaoxuefeng.com/
var mydate = new Date ();Mydate.getyear (); Get Current year (2-bit)Mydate.getfullyear (); Get full year (4-bit, 1970-????)Mydate.getmonth (); Get Current month (0-11, 0 for January)//So get current month is mydate.getmonth () +1;Mydate.getdate ();
Let's talk about the javascript Date type and javascriptdate.
1. Create a new date object. If no parameter is included, the object automatically obtains the current date and time.
var d = new Date()
2 If you need to specify a specific Date, you can
JavaScript Learning record day9-Standard object[TOC]In the JavaScript world, everything is an object.Some objects, however, are not the same as other objects. To distinguish the type of an object, we use the typeof operator to get the type of the
JavaScript Time Functions
JavaScript provides a Date object for calculations of time and date.
The Date object has several constructors:
New Date ()//Current time
Number of milliseconds for new Date (milliseconds)//distance start January 1, 1970
In js, we generally talk about the time difference between Greenwich Mean Time and local time, in minutes. This is no different from php and asp. Next we will combine date () function to introduce js Time Zone issues
Js time zone functions:Set
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