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added arr. methods to Javascript

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FarhadIbrahimov
2023-08-01 20:04:17 -06:00
parent 8557d4f3d8
commit 02975f2c10
1 changed files with 8 additions and 0 deletions
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8
languages/javascript.js
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@@ -70,6 +70,8 @@ arr.shift() // Removes the first elemen
arr.sort() // Sorts the elements of an array in place and returns the array.
array.splice(start, deleteCount, item1, item2, ...) // Adds and/or removes elements from an array.
arr.unshift([element1[, ...[, elementN]]]) // Adds one or more elements to the front of an array and returns the new length of the array.
arr.populate(length, value) // Fills the array with the specified value to a given length.
arr.shuffle() // Randomly shuffles the elements of the array in place.
// Instance: accessor methods
arr.at(index) // Returns the element at the specified index in the array.
@@ -81,6 +83,7 @@ arr.lastIndexOf(searchElement, fromIndex) // Returns the last (greate
arr.slice(begin, end) // Extracts a section of an array and returns a new array.
arr.toString() // Returns a string representing the array and its elements. Overrides the Object.prototype.toString() method.
arr.toLocaleString(locales, options) // Returns a localized string representing the array and its elements. Overrides the Object.prototype.toLocaleString() method.
arr.flat(depth) // Creates a new array with all sub-array elements concatenated up to the specified depth.
// Instance: iteration methods
arr.entries() // Returns a new Array Iterator object that contains the key/value pairs for each index in the array.
@@ -95,3 +98,8 @@ arr.reduce(callback[, initialValue]) // Apply a function against
arr.reduceRight(callback[, initialValue]) // Apply a function against an accumulator and each value of the array (from right-to-left) as to reduce it to a single value.
arr.some(callback[, initialValue]) // Returns true if at least one element in this array satisfies the provided testing function.
arr.values() // Returns a new Array Iterator object that contains the values for each index in the array.
arr[@@iterator]() // Returns a new Array Iterator object that contains the values for each index in the array. (Same as arr.values())
// Instance: utility methods
arr.isEmpty() // Checks if the array is empty and returns a boolean value.
arr.sample() // Returns a random element from the array without modifying the array.