Underscore.js _.pairs() Function

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The _.pairs() function is used to convert an object into [key, value] pairs.

Syntax:

_.pairs( object )

Parameters: This function accepts one parameter as mentioned above and described below:

object: It contains the object element that holds the elements of key and value pair.

Return Value: It returns the list of [key, value] pair.

Example 1:

<!DOCTYPE html> 
<html> 
  
<head> 
    <script type="text/javascript" 
            src= 
"https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.9.1/underscore-min.js"> 
    </script> 
</head> 
  
<body> 
    <script type="text/javascript"> 
  
        var obj = { 
            Company: "zambiatek", 
            Address: "Noida", 
            Contact: "+91 9876543210", 
            Email: "abc@gfg.com" 
        } 
        console.log(_.pairs(obj)); 
    </script> 
</body> 
  
</html> 

Output:

Example 2:

<!DOCTYPE html> 
<html> 
  
<head> 
    <script type="text/javascript" 
            src= 
"https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.9.1/underscore-min.js"> 
    </script> 
</head> 
  
<body> 
    <script type="text/javascript"> 
  
        var objectPair = _.pairs({ num1: 10, num2: 15, num3: 20, num4: 25, num5: 30 }); 
  
        console.log(objectPair); 
    </script> 
</body> 
  
</html> 