Karteikarten
Destructuring
Karten in diesem Stapel (4)
- 1object destructuringvar obj ={color: "blue"}
console.log(obj.color);
***
var { color, name} = { color: "blue", name: "John", city: "NY"}
console.log(color); - 2function destructuringfunction generateObj(){
return { color: "blue", name: "John", city: "NY"}}
var {name, color} = generateObj();
console.log(color); - 3arrayvar [first,,,,fifth] = [red, blue, green, black, orange];
console.log(first); - 4array of objectsvar people = [
{ color: "blue", name: "John", city: "NY"},
{ color: "red", name: "Mary", city: "LA"}]
people.forEach(
({color, name}) =>
console.log(color, name)
)
**
var [,red] = people;
function logColor({name}){
console.log(name);}
logColor(red);
Informationen
- Beschreibung
- Destructuring Karteikarten am Destructuring, erstellt von milly larcen am 07/05/2020.
- Erstellt von
- milly larcen
- Aufrufe
- 0
- Bewertung