06 2022 档案
实现简版redux和中件间
摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content 阅读全文
posted @ 2022-06-28 15:24 码农-编程小子 阅读(30) 评论(0) 推荐(0)
自定义reducer,pipe,compose函数
摘要：Array的reducer方法; //1:自定義reducer函數 Array.prototype.myReduce = function ( fn = (pre, curr, index, arr) => {}, initValue ) { let acc; for (let i = 0; i < 阅读全文
posted @ 2022-06-23 11:03 码农-编程小子 阅读(59) 评论(0) 推荐(0)
js中this指向
摘要：https://img2022.cnblogs.com/blog/1944923/202206/1944923-20220621222927397-1836968302.png 123 一、this指向 原则是谁调用，就指向谁 1:common function,this指向Window funct 阅读全文
posted @ 2022-06-13 01:07 码农-编程小子 阅读(212) 评论(0) 推荐(0)