JavaScript: Pass a JavaScript function as parameter

Last update on November 22 2019 13:05:39 (UTC/GMT +8 hours)

JavaScript Function: Exercise-28 with Solution

Write a JavaScript program to pass a 'JavaScript function' as parameter.

Sample Solution: -

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript program to pass a JavaScript function as parameter</title>
</head>
<body>

</body>
</html>

JavaScript Code:

function addStudent(id, refreshCallback)
{
    refreshCallback();  
}

function refreshStudentList() {
    console.log('Hello');
}

addStudent(1, refreshStudentList);

Output:

Hello

Flowchart:

Live Demo:

See the Pen JavaScript - Pass a JavaScript function as parameter-function-ex- 28 by w3resource (@w3resource) on CodePen.

Improve this sample solution and post your code through Disqus

Previous:Write a JavaScript function that returns the longest palindrome in a given string.
Next: Write a JavaScript function to get the function name.