Underscore.js _.pairs() function is used to convert an object into an array of arrays that contain the [key, value] pairs of the object as elements.
Syntax:
_.pairs( object );Parameters:
- object: It contains the object element that holds the elements of key and value pair.
Return Value:
It returns the array of [key, value] pairs.
Example 1: The below code example implements the _.pairs() function of underscore.js practically.
<!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">
const obj = {
Company: "GeeksforGeeks",
Address: "Noida",
Contact: "+91 9876543210",
Email: "abc@gfg.com"
}
console.log(_.pairs(obj));
</script>
</body>
</html>
Output:
Example 2: The below code example illustrates the another use of _.pairs() function of underscore.js.
<!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">
const objectPair = _.pairs(
{
num1: 10,
num2: 15,
num3: 20,
num4: 25,
num5: 30
}
);
console.log(objectPair);
</script>
</body>
</html>
Output:
