showing results for - "javascript copy items into another array"
Paola
13 Jun 2019
1/* Copying arrays or parts of arrays in JavaScript */
2
3var fruit = ["apple", "banana", "fig"]; // Define initial array.
4console.log(fruit); // ["apple", "banana", "fig"]
5
6// Copy an entire array using .slice()
7var fruit2 = fruit.slice(); 
8console.log(fruit2); // ["apple", "banana", "fig"]
9
10// Copy only two array indicies rather than all three
11// From index 0 (inclusive) to index 2 (noninclusive)
12var fruit3 = fruit.slice(0,2); 
13console.log(fruit3); // ["apple", "banana"]
Clementine
20 Nov 2019
1var destinationArray = Array.from(sourceArray);
Ariana
09 Aug 2020
1var oldColors=["red","green","blue"];
2var newColors = oldColors.slice(); //make a clone/copy of oldColors
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