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