yyds JavaScript学习笔记封装的相关内容

文章 2022-05-02 来自：开发者社区

#yyds干货盘点# 【js学习笔记二十四】手动封装callES6

前言我是歌谣我有个兄弟巅峰的时候排名c站总榜19 叫前端小歌谣曾经我花了三年的时间创作了他现在我要用五年的时间超越他今天又是接近兄弟的一天人生难免坎坷大不了从头再来歌谣的意志是永恒的放弃很容易但是坚持一定很酷导语手动封装callES6代码部分Function.prototype.myCall=function(){ //如果是undefined和null 则指向window .....

文章 2022-05-02 来自：开发者社区

#yyds干货盘点# 【js学习笔记二十一】手动封装call

前言我是歌谣我有个兄弟巅峰的时候排名c站总榜19 叫前端小歌谣曾经我花了三年的时间创作了他现在我要用五年的时间超越他今天又是接近兄弟的一天人生难免坎坷大不了从头再来歌谣的意志是永恒的放弃很容易但是坚持一定很酷导语歌谣歌谣前端eval的使用代码封装部分Function.prototype.mycall = function(obj){ //判断是否为null或者u...

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更新时间 2022-10-08 16:17:35

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