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Merge pull request #337 from phaneendra24/adding-js-arrayMethod 

adding the at() method
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Julien Le Coupanec 2023-07-11 12:20:48 +02:00 committed by GitHub
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languages/javascript.js
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@ -72,6 +72,7 @@ array.splice(start, deleteCount, item1, item2, ...) // Adds and/or removes elem
arr.unshift([element1[, ...[, elementN]]]) // Adds one or more elements to the front of an array and returns the new length of the array.
// Instance: accessor methods
arr.at(index) // Returns the element at the specified index in the array.
arr.concat(value1[, value2[, ...[, valueN]]]) // Returns a new array comprised of this array joined with other array(s) and/or value(s).
arr.includes(searchElement, fromIndex) // Determines whether an array contains a certain element, returning true or false as appropriate.
arr.indexOf(searchElement[, fromIndex]) // Returns the first (least) index of an element within the array equal to the specified value, or -1 if none is found.