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D3.js | d3.timeSecond Function

  • Last Updated : 25 Jul, 2019

The d3.timeSecond function in D3.js is used to return all the seconds with date in the given range of start and end time.

Syntax:

d3.timeSecond.range( start, end, step );

Parameters: This function accept three parameters which are given below:

  • Start: This parameter holds the given start time.
  • end: This parameter holds the given end time.
  • step: It is the optional parameter which holds the value used to skip the given second.

Return Value: This function returns all the possible seconds in the given range.

Below programs illustrate the d3.timeSecond function in D3.js:



Example 1:




<!DOCTYPE html>
<html>
      
<head>
    <title>
        D3.js | d3.timeSecond Function
    </title>
      
    <script src = 
    </script>
</head>
  
<body>
    <script>
          
        // Initialising start and end time
        var start = new Date(2015, 07, 01, 4, 10, 10);
        var end = new Date(2015, 07, 01, 4, 10, 15);
          
        // Calling the timeSecond function
        // without step value
        var a = d3.timeSecond.range(start, end);
          
        // Getting the seconds values
        console.log(a);
    </script>
</body>
  
</html>

Output:

["2015-07-31T22:40:10.000Z", "2015-07-31T22:40:11.000Z", "2015-07-31T22:40:12.000Z", 
"2015-07-31T22:40:13.000Z", "2015-07-31T22:40:14.000Z"]

Example 2:




<!DOCTYPE html>
<html>
      
<head>
    <title>
        D3.js | d3.timeSecond Function
    </title>
      
    <script src = 
    </script>
</head>
  
<body>
    <script>
          
        // Initialising start and end time
        var start = new Date(2015, 07, 01, 4, 10, 10);
        var end = new Date(2015, 07, 01, 4, 10, 15);
            
        // Calling the timeSecond function
        // with step value
        var a = d3.timeSecond.range(start, end, 2);
            
        // Getting the seconds values
        console.log(a);
    </script>
</body>
  
</html>

Output:

["2015-07-31T22:40:10.000Z", "2015-07-31T22:40:12.000Z", "2015-07-31T22:40:14.000Z"]

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




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