The d3.utcDays() function in D3.js is used to return all the dates in between two given dates in Coordinated Universal Time (UTC).
Syntax:
d3.utcDays(Start, End, step);
Parameters: This function accept three parameters which are given below:
- Start: This is the given start date.
- End: This is the given end date.
- step: This parameter is optional and used to skip the dates.
Return Value: This function returns all the dates in between two given dates.
Below programs illustrate the d3.utcDays() function in D3.js:
Example 1:
<!DOCTYPE html> <html> <head> <title> D3.js | d3.utcDays() Function </title> <script src= </script> </head> <body> <script> // Initialising start and end date var start = new Date(2015, 04, 05); var end = new Date(2015, 04, 10); // Calling the utcDays() function // without step value var a = d3.utcDays(start, end); // Getting all the in between dates console.log(a); </script> </body> </html> |
Output:
[“2015-05-05T00:00:00.000Z”, “2015-05-06T00:00:00.000Z”, “2015-05-07T00:00:00.000Z”, “2015-05-08T00:00:00.000Z”, “2015-05-09T00:00:00.000Z”]
Example 2:
<!DOCTYPE html> <html> <head> <title> D3.js | d3.utcDays() Function </title> <script src= </script> </head> <body> <script> // Initialising start and end date var start = new Date(2015, 04, 05); var end = new Date(2015, 04, 10); // Calling the utcDays() function // with step value var a = d3.utcDays(start, end, 2); // Getting all the in between dates console.log(a); </script> </body> </html> |
Output:
["2015-05-05T00:00:00.000Z", "2015-05-07T00:00:00.000Z", "2015-05-09T00:00:00.000Z"]
Reference: https://devdocs.io/d3~5/d3-time#timeDays
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