The d3.timeWeeks() function in D3.js is used to return all the weeks with the date and time in the given range of start and end date.
Syntax:
d3.timeWeeks( start, end, step );
Parameters: This function accept three parameters which are given below:
- Start: This parameter holds the given start date.
- end: This parameter holds the given end date.
- step: It is the optional parameter which holds the value used to skip the weeks.
Return Value: This function returns all the possible weeks in the given range.
Below programs illustrate the d3.timeWeeks() function in D3.js:
Example 1:
<!DOCTYPE html> <html> <head> <title> D3.js | d3.timeWeeks() Function </title> <script src = </script> </head> <body> <script> // Initialising start and end date var start = new Date(2015, 01, 01); var end = new Date(2015, 02, 01); // Calling the timeWeeks() function // without step value var a = d3.timeWeeks(start, end); // Getting the week values console.log(a); </script> </html> |
Output:
["2015-01-31T18:30:00.000Z", "2015-02-07T18:30:00.000Z", "2015-02-14T18:30:00.000Z", "2015-02-21T18:30:00.000Z"]
Example 2:
<!DOCTYPE html> <html> <head> <title> D3.js | d3.timeWeeks() Function </title> <script src = </script> </head> <body> <script> // Initialising start and end date var start = new Date(2015, 01, 01); var end = new Date(2015, 02, 01); // Calling the timeWeeks() function // with step value var a = d3.timeWeeks(start, end, 2); // Getting the week values console.log(a); </script> </html> |
Output:
["2015-01-31T18:30:00.000Z", "2015-02-14T18:30:00.000Z"]
Reference: https://devdocs.io/d3~5/d3-time#timeWeeks