How to find the maximum value of non-NaN data in an array by JavaScript

This article mainly introduces JavaScript how to find the maximum value of non-NaN data in the array, which has a certain reference value, and interested friends can refer to it. I hope you can learn a lot after reading this article.

Max: find the maximum value in non-NaN data in an array

Function max (arr) {arr = arr.filter (item = >! _ isNaN (item)) return arr.length? Math.max.apply (null, arr): undefined} / / max ([1,2, '11clients, null,' fdf', []]) = > 11JavaScript 1.JavaScript is mainly used to add interactive behavior to HTML pages. 2.JavaScript can be embedded directly into HTML pages, but writing as a separate js file facilitates the separation of structure and behavior. 3.JavaScript has cross-platform features and can run on multiple platforms with the support of most browsers.

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