Objects
Sun May 02 2021 14:33:36 GMT+0000 (Coordinated Universal Time)
Saved by
@nata
//1. Assigning 'Value' to 'Property Name' Difference within and outside object
//Inside Object use ':'
let fasterShip = {
'Fuel Type': 'Turbo Fuel',
color: 'silver',
}
//Outside Object use '='
fasterShip.color = 'green'
//2.Array and Object
let array = []
let object = {}
//3. Two ways accessing properties
//use '.' or [] depends on if it is one word
let spaceship = {
homePlanet: 'Earth',
'Fuel Type': 'Turbo Fuel',
};
spaceship.homePlanet
spaceship['Fuel Type']
//4. Accessing property using another property
let spaceship = {
'Active Mission' : true,
};
let propName = 'Active Mission';
console.log(spaceship[propName])
//5. Adding new property inside object using '='
let spaceship = {
'Fuel Type' : 'Turbo Fuel',
homePlanet : 'Earth',
};
//Adding another property in spaceship
spaceship.numEngines = 9
//6. Delete property inside object using 'delete'
delete spaceship['Fuel Type']
//7. Array of Objects
let spaceship = {
passengers: [{
name: 'Mary',
name2: 'Kate'
}],
}
content_copyCOPY
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