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前端需乎HTML、CSS乎?——其一
Annapoorani · 2026-05-24 · via DEV Community

噫嘻!前端需乎HTML与CSS耶?

答曰:固也,然! 😄

然则何故需之?

习HTML与CSS之旨何在?

吾为君举一例以明之.

试想一界,人仅存骸骨而遨游其间 💀

其状可怖耶?

今试想为是骨之表裹以皮.

彼虽不能动,然较之素骨,实为胜观矣😄.

今将此意通于网页.

无结构无设计,网页亦无所为也。🤷‍♀️

于此:

  • HTML若网页之骨也。
  • CSS若为肌肤衣冠,饰以容光焕发。
  • JavaScript则赋予网页以生气与灵动!⚡

故HTML构其形,CSS饰其色,JavaScript添其趣。


今为君述网页之要柱——实有三柱!

此乃吾辈之HTML——超文本标记语言.

超文先生通于浏览器,以标文之语,构网页之容,若骨为人体之构!

欲明其理,析其略:

超文本
超文本者,乃连结网页之链也,简而直!欲知其详,此处点击

标记语言
标记语言者,乃一系特殊“符码”,用以组织文意,示浏览器以呈示之法也。


吾需一语以通于汝——此际,乃英语也。

类是,欲通于浏览器,吾辈亦用HTML,佐以CSS之式。

欲习语言,必明其用与规。亦然,于前端开发,循定规结构,以达与浏览器之通意。


“无HTML与CSS之前端,犹以匙启锁🍴🔒😄”

噫嘻……诸事顺遂!

今且论彼“匙”——歉然——实为开启前端开发之钥🔑


HTML速览

名:HTML—超文本标记语言

版本:HTML5

创制者:提姆·伯纳斯-李爵士


未入结构规矩之先,当谙熟若干要义,如元数据、扩展、元素、集成开发环境等。余事容后再叙!

METADATA

元数据者,数据之数据也

吾知其言似惑,然可释之

使吾简言之

试想一雇员信息表,其含:

  • 雇员编号
  • 雇员姓名
  • 雇员部门

此收集信息之结构或格式,名曰元数据

员工之实情者,数据也;而述此数据之格式者,元数据也.

今意可明乎?😄 尚有惑耶?点击吾


扩展名

存文件时,文件名后所加三至四字,乃文件之属也。此谓扩展名.

大抵若以姓氏自荐也。😄

例:

  • .html
  • .css
  • .js
  • .jpeg
  • .pdf
  • .doc

集成开发环境

欲解IDE,先诚答此问😄

饥甚之时,汝将何为?

  1. 食已成之馔乎?
  2. 抑或采料自烹,而后食之乎?

吾辈多择成馔,此理明矣😹

类此,一IDE乃即用之境,使开发者得:

  • 撰代码
  • 測試應用軟體,
  • 排错之误
  • 且易理项目——

毕其功于一役!

流行之集成开发环境有:

  • 文渊阁编修版
  • IntelliJ IDEA(英特利杰·艾德亚)
  • PyCharm(PyCharm)
  • Eclipse(日食)

HTML元素

HTML元素者,自始标签至终标签之间所有也:

语法:内容在此处……

若干HTML元素之例:

点击此处以知更多 - HTML元素


HTML结构及CSS之奇术,续于次篇😄
今且暂退,俟JavaScript得觉⚡🤖

引据: