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lambda) function js

Calm Capybara answered on December 8, 2021 Popularity 10/10 Helpfulness 4/10

answer lambda) function js

related call lambda function javascript

lambda) function js

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// we could write the above example as:
var anon = (a, b) => a + b;
// or
var anon = (a, b) => { return a + b };
// if we only have one parameter we can loose the parentheses
var anon = a => a;
// and without parameters
var () => {} // noop

// this looks pretty nice when you change something like:
[1,2,3,4].filter(function (value) {return value % 2 === 0});
// to:
[1,2,3,4].filter(value => value % 2 === 0);

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: www.vinta.com.br

Tags: function javascript

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Contributed on Dec 08 2021

Calm Capybara

0 Answers Avg Quality 2/10

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In JavaScript, you can define a lambda function using an arrow function syntax. Here's an
example:

const myFunction = (param1, param2) => {
  // function body
  return param1 + param2;
};

In this example, myFunction is a lambda function that takes two parameters 
(param1 and param2) and returns their sum.

To call this function, you can simply invoke it and pass in the required parameters 
like this:

const result = myFunction(2, 3); // result will be 5

You can also define and immediately call a lambda function using parentheses like this:

((param1, param2) => {
  // function body
  console.log(param1 + param2);
})(2, 3); // outputs 5 to the console

In this example, the lambda function is defined inside parentheses and immediately 
invoked with the parameters 2 and 3.

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: call

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Contributed on Mar 28 2023

Mehedi Islam Ripon

0 Answers Avg Quality 2/10

lambda) function js

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