javascript How can i do optional function

SAMER SAEID answered on May 1, 2020 Popularity 10/10 Helpfulness 1/10

answer javascript How can i do optional function

related optional function parameter javascript

related javascript optional parameters

related optional function call js

javascript How can i do optional function

Comment

const db = { input() { return { query() { return 'db.input(...).query(...)'; } } }, query() { return 'db.query(...)'; } };

console.log((true ? db.input() : db).query());
console.log((false ? db.input() : db).query());

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: function javascript

Link to this answer
Share Copy Link

Contributed on May 10 2022

SAMER SAEID

0 Answers Avg Quality 2/10

Closely Related Answers

optional function parameter javascript

Comment

function check(a, b = 0) {
  document.write("Value of a is: " + a + 
                 " Value of b is: " + b + 
                 "<br>");
}
check(9, 10);
check(1);

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: function-parameter function-paramete

Link to this answer
Share Copy Link

Contributed on Apr 17 2021

Maximilian Walker

0 Answers Avg Quality 2/10

javascript optional parameters

Comment

const myFunction = (str, id=0) => {
	console.log(str, id)
} 
myFunction("Hello Grepper")
// OUTPUT : "Hello Grepper 0"

myFunction("HG", 10)
// OUTPUT : "HG 10"

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on May 01 2020

Victor Grk

0 Answers Avg Quality 2/10

optional function call js

Comment

obj.val?.prop
obj.val?.[expr]
obj.arr?.[index]
obj.func?.(args)

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: developer.mozilla.org

Tags: function-call fu

Link to this answer
Share Copy Link

Contributed on Dec 25 2021

0 Answers Avg Quality 2/10

javascript How can i do optional function

Contents

More Related Answers

javascript How can i do optional function

Closely Related Answers

optional function parameter javascript

javascript optional parameters

optional function call js

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.