JavaScript学习笔记回调的相关内容

文章 2022-05-02 来自：开发者社区

#yyds干货盘点# 【js学习笔记九】前端异步请求逐步进行一回调

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前端异步请求逐步进行一回调前言假设有个场景两个函数必须先执行一个之后再去执行另一个function fangfang() { setTimeout(()...

文章 2015-12-30 来自：开发者社区

node.js学习笔记（6）异步回调

先来看一下国王的幸福生活：在nodejs王国，国王有很多仆人。早上，一个仆人叫醒了国王，问他有什么需要。国王给他一份清单，上面列举了所有需要完成的任务，然后睡回笼觉去了。当国王回去睡觉之后，仆人才离开国王，拿着清单，给其它的仆人一个个布置任务。仆人们各自忙各自的去了，直到完成了自己的任务后，才回来把结果禀告给国王。国王一次只召见一个人，其它的人就在外面排着队等着。国王处理完这个结果....

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