“Salin satu array ke javascript lain” Kode Jawaban

Salin satu array ke javascript lain

/* Copying arrays or parts of arrays in JavaScript */

var fruit = ["apple", "banana", "fig"]; // Define initial array.
console.log(fruit); // ["apple", "banana", "fig"]

// Copy an entire array using .slice()
var fruit2 = fruit.slice(); 
console.log(fruit2); // ["apple", "banana", "fig"]

// Copy only two array indicies rather than all three
// From index 0 (inclusive) to index 2 (noninclusive)
var fruit3 = fruit.slice(0,2); 
console.log(fruit3); // ["apple", "banana"]
Depressed Dingo

JS menyalin array ke yang lain

var destinationArray = Array.from(sourceArray);

JS Salin Nilai dari satu array ke simpul lain yang baru

// new js method, not available to all platforms
structuredClone(value)
structuredClone(value, { transfer })

/*
	check in:
	https://developer.mozilla.org/en-US/docs/Web/API/structuredClone
*/
GutoTrosla

JavaScript menyalin item ke array lain

var oldColors=["red","green","blue"];
var newColors = oldColors.slice(); //make a clone/copy of oldColors
Grepper

Array Salin JavaScript

// this is for array with complex object
var countries = [
  {name: 'USA', population: '300M'}, 
  {name: 'China', population: '1.6B'}
];

var newCountries = JSON.parse(JSON.stringify(countries));
Beautiful Bear

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