The d3.utcSunday function in D3.js is used to return all the dates based on Sunday in the given range of start and end date in Coordinated Universal Time (UTC).
Syntax:
d3.utcSunday.range(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 is the optional value used to skip dates.
Return Value: This function returns all the dates based on Sunday.
Below programs illustrate the d3.utcSunday function in D3.js:
Example 1:
<!DOCTYPE html> <html> <head> <title> D3.js | d3.utcSunday Function </title> <script src= </script> </head> <body> <script> // Initialising start and end date var start = new Date(2015, 07, 01); var end = new Date(2015, 07, 30); // Calling the utcSunday function // without step value var a = d3.utcSunday.range(start, end); // Getting the Sunday dates console.log(a); </script> </body> </html> |
Output:
[“2015-08-02T00:00:00.000Z”, “2015-08-09T00:00:00.000Z”, “2015-08-16T00:00:00.000Z”, “2015-08-23T00:00:00.000Z”]
Example 2:
<!DOCTYPE html> <html> <head> <title> D3.js | d3.utcSunday Function </title> <script src= </script> </head> <body> <script> // Initialising start and end date var start = new Date(2015, 07, 01); var end = new Date(2015, 07, 30); // Calling the utcSunday function // with step value var a = d3.utcSunday.range(start, end, 2); // Getting the Sunday dates console.log(a); </script> </body> </html> |
Output:
["2015-08-02T00:00:00.000Z", "2015-08-16T00:00:00.000Z"]