Saturday, October 25, 2025
HomeLanguagesJavascriptD3.js | d3.timeDays() Function

D3.js | d3.timeDays() Function

The d3.timeDays() function in D3.js is used to return all the dates in between two given dates.

Syntax:

d3.timeDays(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.timeDays() function in D3.js:

Example 1:




<!DOCTYPE html>
<html>
  
<head>
    <script src="https://d3js.org/d3.v4.min.js">
  </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 timeDays() function
        // without step value
        var a = d3.timeDays(start, end);
  
        // Getting all the in between dates
        console.log(a);
    </script>
</body>
  
</html>


Output:

[“2015-05-04T18:30:00.000Z”,”2015-05-05T18:30:00.000Z”,”2015-05-06T18:30:00.000Z”,”2015-05-07T18:30:00.000Z”,”2015-05-08T18:30:00.000Z”]

Example 2:




<!DOCTYPE html>
<html>
  
<head>
    <script src="https://d3js.org/d3.v4.min.js">
  </script>
</head>
  
<body>
  
    <script>
        // Initialising start and end date
        var start = new Date(2015, 04, 05);
        var end = new Date(2015, 04, 08);
  
        // Calling the timeDays() function
        // with step value
        var a = d3.timeDays(start, end, 2);
  
        // Getting all the in between dates
        console.log(a);
    </script>
</body>
  
</html>


Output:

["2015-05-04T18:30:00.000Z","2015-05-06T18:30:00.000Z"]

Reference: https://devdocs.io/d3~5/d3-time#timeDays

RELATED ARTICLES

Most Popular

Dominic
32361 POSTS0 COMMENTS
Milvus
88 POSTS0 COMMENTS
Nango Kala
6728 POSTS0 COMMENTS
Nicole Veronica
11892 POSTS0 COMMENTS
Nokonwaba Nkukhwana
11954 POSTS0 COMMENTS
Shaida Kate Naidoo
6852 POSTS0 COMMENTS
Ted Musemwa
7113 POSTS0 COMMENTS
Thapelo Manthata
6805 POSTS0 COMMENTS
Umr Jansen
6801 POSTS0 COMMENTS