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Introduction to the usage of JavaScript high-order functions
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- 2019-04-02 09:53:361822browse
This article brings you an introduction to the usage of JavaScript high-order functions. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.
Higher-order functions are functions that can pass functions as parameters
Ideas:
1. Pass parameters and a processing function to the high-order function
2 , the processing function processes each parameter
Usage scenario:
Want to get the squared array of each number in the array
var process = function (array, processor) {
var l = []
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