Flashcards
Javascript
Cards in this deck (4)
- 1Array.prototype.slice()The slice() method returns a shallow copy of a portion of an array into a new array object selected from begin to end (end not included). The original array will not be modified.
- 2Array.prototype.filter()The filter() method creates a new array with all elements that pass the test implemented by the provided function.
- 3Array.prototype.indexOf()The indexOf() method returns the first index at which a given element can be found in the array, or -1 if it is not present.
- 4Array.prototype.concat()The concat() method is used to merge two or more arrays. This method does not change the existing arrays, but instead returns a new array.
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- Programming Flashcards on Javascript, created by Paweł Targoński on 23/06/2017.
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- Paweł Targoński
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