Moja
Moja
Programming language:Javascript
2021-05-28 15:05:08
0
Q:

javascript constructor default parameter

Fatimahon
Fatimahon
Code: Javascript
2021-02-12 04:26:00 
function greet(name, greeting, message = greeting + ' ' + name) {
  return [name, greeting, message]
}

greet('David', 'Hi')                     // ["David", "Hi", "Hi David"]
greet('David', 'Hi', 'Happy Birthday!')  // ["David", "Hi", "Happy Birthday!"]
2
Sergey Bolotaev
Sergey Bolotaev
Code: Javascript
2021-05-29 00:05:36 
let variableToSet = checkedValue || defaultValue;
1

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