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D3.js | d3.values() Function

  • Last Updated : 28 Jun, 2019

The d3.values() function in D3.js is used to return an array containing the property values of the specified object or an associative array.

Syntax:

d3.values(object)

Parameters: This function accepts single parameter object which contains the key, value pairs.

Return Value: It returns the values of the given object.

Below programs illustrate the d3.values() function in D3.js:



Example 1:




<!DOCTYPE html>
<html>
  
<head>
    <title>
        d3.values() function
    </title>
      
    <script src = "https://d3js.org/d3.v4.min.js"></script>
</head>
  
<body>
    <script>
      
        // Initialising an object
        var month = {
            "January": 1,
            "February": 2,
            "March": 3,
            "April": 4
        };
            
        // Calling the d3.values() function
        A = d3.values(month);
        
        // Getting the values of the given object
        document.write(A);
    </script>
</body>
  
</html>                    

Output:

1, 2, 3, 4

Example 2:




<!DOCTYPE html>
<html>
  
<head>
    <title>
        d3.values() function
    </title>
      
    <script src = "https://d3js.org/d3.v4.min.js"></script>
</head>
  
<body>
    <script>
      
        // Initialising an object
        var month = {
            "GeeksforGeeks": 0,
            "Geeks": 2,
            "Geek": 3,
            "gfg": 4
        };
            
        // Calling the d3.values() function
        A = d3.values(month);
        
        // Getting the values of the given object
        document.write(A);
    </script>
</body>
  
</html>                     

Output:

0, 2, 3, 4

Reference: https://devdocs.io/d3~5/d3-collection#values




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