Array Prototype Map Support

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Array.prototype.map() - JavaScript MDN

    https://developer.mozilla.org/tr/docs/Web/JavaScript/Reference/Global_Objects/Array/map
    Mapping an array of numbers using a function containing an argument The following code shows how map works when a function requiring one argument is used with it. The argument will automatically be assigned from each element of the array as map loops through the original array.4%

Array.prototype.flat() - JavaScript MDN

    https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flat
    Aug 22, 2019 · The flat() method creates a new array with all sub-array elements concatenated into it recursively up to the specified depth.62%

javascript - array.map function not supported in IE8 ...

    https://stackoverflow.com/questions/18500942/array-map-function-not-supported-in-ie8-standards
    I don't have IE8 so I am testing IE8 from within IE10. When I switch to "IE8 standards" for document mode, the javascript map function of an array object gives a javascript error: Object doesn't su...

JavaScript: Implement Your Own map method, mappy, on Array ...

    https://www.youtube.com/watch?v=n_VTQJARW-o
    Jan 26, 2020 · This video walks through how to re-implement Array.prototype.map's functionality by making a new Array.prototype method called mappy.

Learn & Understand JavaScript’s Map Function - codeburst

    https://codeburst.io/learn-understand-javascripts-map-function-ffc059264783
    Nov 12, 2017 · The map() method is used to apply a function on every element in an array. A new array is then returned. Here’s what the syntax looks like: let newArr = oldArr.map((val, index, arr) => { // return element to new Array });Author: Brandon Morelli

JavaScript Array map() Method

    https://www.w3schools.com/jsref/jsref_map.asp
    Definition and Usage. The map() method creates a new array with the results of calling a function for every array element.. The map() method calls the provided function once for each element in an array, in order.. Note: map() does not execute the function for array elements without values. Note: this method does not change the original array.



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