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DefectingCat

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jsx 是有所抛弃的。vue svelte 的模版语法都会有个编译阶段,而 jsx 只有 babel 转了下写法而已。实际上的函数式组件真的是纯粹的函数。

函数传参时写不了表达式,就和在 jsx 中用不了 for 循环一个道理。

babel:
https://babeljs.io/repl#?browsers=defaults%2C%20not%20ie%2011%2C%20not%20ie_mob%2011&build=&builtIns=false&corejs=3.21&spec=false&loose=false&code_lz=MYewdgzgLgBAwiAtgB3AUzLAvDAFAShiwD4YBvAKBhgCc0oBXGsGAHmLNDABMBLKXuBgB-NnwBuxVgHoJpAFxjekmXIC-M4gG4KanUA&debug=false&forceAllTransforms=false&modules=false&shippedProposals=false&evaluate=false&fileSize=true&timeTravel=false&sourceType=module&lineWrap=true&presets=env%2Creact%2Cstage-3%2Ctypescript&prettier=false&targets=&version=7.26.4&externalPlugins=&assumptiOns=%7B%7D

有人说 vue 模版有黑魔法,同理在 vue 中用了 jsx 也就享受不到提前编译带来的优化了。本质上就是个选择题,和选择是用 vue 还是用 react 是一个道理。

争这个不如多看看 js 基础原理
Jan 30, 2019
Replied to a topic by suiyanhehao Apple QQ 福袋信息关闭方法
可以,很棒。感谢
Jan 2, 2019
Replied to a topic by eagerwu iPad 苹果会普遍采用 type-c 接口吗?
虽然现在 lightning 也有蛮多的转接线啥的,但我个人也觉得 type c 可能更方便一点,毕竟其他设备都普遍 type c 了,带一根线肯定更方便。苹果不是还有个啥 MFI 认证的么,估计暂时还能在第三方线那捞一笔吧_(:3 」∠)_
个人观点(逃…
Dec 26, 2018
Replied to a topic by lostspirit0 macOS 现在还有 setapp 车队吗
@xz410236056 这个很棒,稳
iPhone X 国行 12.1.2 也是正常的,楼主恢复一下试试吧,可能是个别小问题
Dec 7, 2018
Replied to a topic by Maogai 音乐 有什么好听的歌儿推荐?
可以尝试换换口味呗
比如试试其他语言,其他风格的
@Artists 你这个问题角度很刁钻
Nov 6, 2017
Replied to a topic by Tunar 天黑以后 20171106 午夜俱乐部
找不到工作的感觉真好
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