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HomeBackend DevelopmentPHP Tutorial答:放弃后端转前端是否是个明智的选择?

答:放弃后端转前端是否是个明智的选择?

2016.03.20 10:05:30

知乎上有童鞋邀请我回答一个问题: 「放弃后端转前端是否是个明智的选择?」 。

这个问题,跟“前端的技术路线与技术态度之争”貌似近期知乎、微博讨论的热点,总能代表许多的思维碰撞。

今天趁着周末有点闲,也来唠叨两句,可能话匣子一打开就有点收不住了:

嗯,我也不落俗套地先来一句:泻药......

记得一开始用PHP时,那时候还是ASP的天下,我没有像po主那么多念头,我仍是执着于PHP的学习与实践。后来ASP不行了,我却靠PHP有所收获——当时我真没啥先见之明,完全是靠时运。

这期间,我发现Java也挺重要的,我就开始看「Core Java」,那时候「Core Java」还是第一版。逐渐地,用PHP应付需求快速变化、开发周期短而灵活的项目,Java则应对要求较高的项目。

再往后,前端逐渐工程化、模块化/组件化,也不知什么时候,自己掌握了前端。

从目前来看,如果一个人精力充沛,自己一个人承担前后端所有开发任务,自我感觉是没太大问题的。但假设即使你精力无限,一个人承担全栈工作真的好吗?那些出不起钱死扣成本的团队和组织才会这么想。“一个项目一两个人干,一个人垒的项目代码越多,这个项目的风险也就越大”——这是我总结的定律。

最后,我想说,路是人走的,也需要规划,但你是没办法100%规划得清清楚楚的。这个规划凝聚成一句话,那就是:“只要是合理的想法,就定下来,同时想法尽可能做减法,别再朝秦暮楚,过程中不断完善/调整”。

咱们学技术,出发点是“应运而生”,不是先有人给你框定“本学期学的是语文、数学和英语”。但技术发展到今天,工程化与规模化的特点是常态,必然是有分工的。这种情况下,每个人对技术的理解或态度就因人而异了,你愿意专注某一领域(比如po主笼统概念上的前端、后端),也问题不到,一件事情专注100年也是能成精的;反之,不断因应时势需要什么就能很好吸纳,也是可行的。 衡量一个人的价值,往往不是看你技术有多牛,而在于你创造的价值有多少。我们为什么现在关注技术?那是因为技术基础确实是有可能帮你更好创造价值的前提之一。但时刻要提醒自己:“创造更大价值才是目的”。想通了这一点,分什么前端、后端就不会成为很多人的执念。

最最后,现在就比较PHP和JavaScript哪个更有发展、哪个更有钱景,也是没必要的。因为扎克伯格也无法告诉你吧?这问题略浮躁, 老板看人,是看你带来的价值,不是请你来然后跟你一起思考“PHP和JavaScript哪个更有发展、哪个更有钱景”的......

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