Merge pull request #187 from TMatrix/patch-1
miss closing parenthesis in arr.map() example, update article.md
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@ -316,7 +316,7 @@ The syntax is:
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```js
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```js
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let result = arr.map(function(item, index, array) {
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let result = arr.map(function(item, index, array) {
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// returns the new value instead of item
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// returns the new value instead of item
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}
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})
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```
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```
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It calls the function for each element of the array and returns the array of results.
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It calls the function for each element of the array and returns the array of results.
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