Is there a method to retrieve the time using Date() function without it being returned in milliseconds? If not, is there an alternative to .getTime() that will only provide me with precision in minutes?
I am also uncertain about how to remove the milliseconds from the date object.
var time = new Date().getTime()
Output: 1426515375925
To perform basic arithmetic, divide the result in milliseconds by 1000 to get the value in seconds:
var seconds = new Date().getTime() / 1000;
If you want to round off the decimals, consider using Math.floor():
var seconds = Math.floor(new Date().getTime() / 1000);
Is there a simpler method to calculate the minutes since 1/1/1970 without high precision?
A straightforward approach is to divide the seconds by 60 or the milliseconds by 60000:
var minutes = Math.floor(new Date().getTime() / 60000);
var milliseconds = 1426515375925,
seconds = Math.floor(milliseconds / 1000), // 1426515375
minutes = Math.floor(milliseconds / 60000); // 23775256
For my scenario (where I needed to eliminate milliseconds from the date), I wanted milliseconds to consistently be zero, resulting in a format like:
hh:mm:ss:000
This is how I accomplished it:
var time = new Date().getTime();
// Set milliseconds to 0 for full second precision
time -= time % 1000;
Perhaps this technique could prove helpful to someone else as well.
If you want to strip the milliseconds from the getTime function, here's a simple solution:
var milli = new Date().getTime();
var timeWithoutMilli = Math.floor(milli / 1000);
This code snippet will give you the total number of seconds without any milliseconds included.
To easily get rid of milliseconds:
long time = new Date().getTime() / 1000 * 1000;
1582302824091 becomes 1582302824000
2020-02-21 17:33:44.091 turns into 2020-02-21 17:33:44.0
Creating a Date object for the current time:
let currentTime = new Date();
If you want to convert the default time setting from milliseconds since the epoch to seconds, all you need to do is divide by 1000 and round it to a whole number.
Math.round(new Date().getTime()/1000)
To find out the number of minutes, simply divide the previous result by 60.
Math.round(new Date().getTime()/1000/60)
To extract specific sections of the desired time and display them in a structured format, you can utilize the following approach:
var currentTime = new Date().getHours() + ":" + new Date().getMinutes() + ":" + new Date().getSeconds();
const currentTime = new Date().toLocaleTimeString().split(':').slice(0, 2).join(':');
This code snippet will output the hours and minutes in the format "hh:MM"
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