How to implement JavaScript has a satisfaction

Editor to share with you how to achieve JavaScript has a satisfaction, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to understand it!

There is one satisfaction.

[item= 2 and 3] .some (item= > {return item > 2}) / / true

Some is the api of ES5. A satisfaction returns true.

What is JavaScript? JavaScript is a literal scripting language whose interpreter is called JavaScript engine and is a part of the browser. JavaScript is a scripting language widely used on the client side. It was first used on HTML pages to add dynamic functions to HTML pages.

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