Today a really simple snippet.
Inserting an item into an existing array:
let myFruits = ["apple", "orange", "strawberry"];
myFruits.splice(1, 0, "banana");
console.log(myFruits); // [ 'apple', 'banana', 'orange', 'strawberry' ]
Explanation:
array.splice(index, 0, item)
at index
, delete 0
items and insert item
at this position.
So with splice
, we can delete and insert.
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