initial javascript Code Snippet in 2025
arraybeginner
Last Updated: 4 March 2025
Returns all the elements of an array except the last one.
- Use
Array.prototype.slice(0, -1)to return all but the last element of the array.
const initial = arr => arr.slice(0, -1);initial([1, 2, 3]); // [1, 2]
javascript snippet similar to initial For You in March 2025
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