๐Ÿ—‚๏ธ HTML ์š”์•ฝ์ •๋ฆฌ

๊น€์ˆ˜์ง„ยท2025๋…„ 5์›” 11์ผ

HTML

๋งˆํฌ์—… ์–ธ์–ด
์›นํŽ˜์ด์ง€์˜ ๋‚ด์šฉ๊ณผ ๊ตฌ์กฐ ๋‹ด๋‹น
<!DOCTYPE html> ์œผ๋กœ ์‹œ์ž‘ํ•˜์—ฌ ๋ฌธ์„œ ํ˜•์‹ ์ง€์ •

1. HTML ๊ธฐ๋ณธ ๋ฌธ๋ฒ•

1.1 ์š”์†Œ

์‹œ์ž‘ ํƒœ๊ทธ(start tag)์™€ ์ข…๋ฃŒ ํƒœ๊ทธ(end tag) ๊ทธ๋ฆฌ๊ณ  ํƒœ๊ทธ ์‚ฌ์ด์— ์œ„์น˜ํ•œ content๋กœ ๊ตฌ์„ฑ

1.1.1 ์ค‘์ฒฉ ํ—ˆ์šฉ

<h1>์•ˆ๋…•ํ•˜์„ธ์š”</h1> 
<p>๋ฐ˜๊ฐ‘์Šต๋‹ˆ๋‹ค!</p>

1.1.2 ๋นˆ ์š”์†Œ

content ํ•„์š” ์—†์Œ
โ€ข br
โ€ข hr
โ€ข img
โ€ข input
โ€ข link
โ€ข meta
<meta charset="utf-8">

1.2 attribute

์š”์†Œ์˜ ์„ฑ์งˆ, ํŠน์ง•

<img src="html.jpg" width="104" height="142">

2. semantic ์š”์†Œ

content์˜ ์˜๋ฏธ๋ฅผ ๋ช…ํ™•ํžˆ ์„ค๋ช…

3. ๊ธฐ๋ณธ ํƒœ๊ทธ

3.1 html tag

๋ชจ๋“  HTML ์š”์†Œ์˜ ๋ถ€๋ชจ ์š”์†Œ์ด๋ฉฐ ์›นํŽ˜์ด์ง€์— ๋‹จ ํ•˜๋‚˜๋งŒ ์กด์žฌ

3.2 head tag

๋ฉ”ํƒ€๋ฐ์ดํ„ฐ๋ฅผ ํฌํ•จํ•˜๊ธฐ ์œ„ํ•œ ์š”์†Œ์ด๋ฉฐ ์›นํŽ˜์ด์ง€์— ๋‹จ ํ•˜๋‚˜๋งŒ ์กด์žฌ

3.2.1 title tag

์ œ๋ชฉ ์ •์˜

3.2.2 style tag

style ์ •๋ณด ์ •์˜

์™ธ๋ถ€ ๋ฆฌ์†Œ์Šค์™€์˜ ์—ฐ๊ณ„ ์ •๋ณด ์ •์˜

3.2.4 script tag

client-side JavaScript ์ •์˜
src ์–ดํŠธ๋ฆฌ๋ทฐํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ์™ธ๋ถ€ JavaScript ํŒŒ์ผ ๋กœ๋“œ

3.2.5 meta tag

charset ์–ดํŠธ๋ฆฌ๋ทฐํŠธ

3.3 body tag

HTML ๋ฌธ์„œ์˜ ๋‚ด์šฉ์„ ๋‚˜ํƒ€๋‚ด๋ฉฐ ์›นํŽ˜์ด์ง€์— ๋‹จ ํ•˜๋‚˜๋งŒ ์กด์žฌ

3.4 ๋ชจ๋“  ํƒœ๊ทธ๋“ค์„ ํฌํ•จํ•œ ์˜ˆ์‹œ

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>์˜ˆ์‹œ</title>
  <link rel="stylesheet" href="style.css">
  <style>
    body {
      background: #eee;
      font-family: sans-serif;
    }
  </style>
  <script src="script.js"></script>
</head>
<body>
  <h1>๊ฐ„๋‹จํ•œ HTML</h1>
  <p>๊ธฐ๋ณธ ํƒœ๊ทธ๋“ค์„ ํฌํ•จํ•œ ์˜ˆ์‹œ์ž…๋‹ˆ๋‹ค.</p>
</body>
</html>

4. ํ…์ŠคํŠธ ๊ด€๋ จ ํƒœ๊ทธ

4.1 ์ œ๋ชฉ ํƒœ๊ทธ

์ œ๋ชฉ์„ ๋‚˜ํƒ€๋‚ผ ๋•Œ ์‚ฌ์šฉํ•˜๋ฉฐ h1~h6

<!DOCTYPE html>
<html>
  <body>
    <h1>heading 1</h1>
    <h2>heading 2</h2>
    <h3>heading 3</h3>
    <h4>heading 4</h4>
    <h5>heading 5</h5>
    <h6>heading 6</h6>
  </body>
</html>

์ถœ๋ ฅ ๊ฒฐ๊ณผ:

heading 1

heading 2

heading 3

heading 4

heading 5
heading 6

4.2 ๊ธ€์ž ํ˜•ํƒœ ํƒœ๊ทธ

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>๊ธ€์ž ํ˜•ํƒœ ์˜ˆ์‹œ</title>
</head>
<body>
  <h1>ํ…์ŠคํŠธ ์Šคํƒ€์ผ ํƒœ๊ทธ ์˜ˆ์‹œ</h1>

  <p><b>b ํƒœ๊ทธ</b>: ๋ณผ๋“œ์ฒด (๊ตต์€ ๊ธ€์”จ)</p>
  <p><strong>strong ํƒœ๊ทธ</strong>: ๋ณผ๋“œ์ฒด + ์˜๋ฏธ ๊ฐ•์กฐ</p>
  <p><i>i ํƒœ๊ทธ</i>: ์ดํƒค๋ฆญ์ฒด (๊ธฐ์šธ์ž„)</p>
  <p><em>em ํƒœ๊ทธ</em>: ์ดํƒค๋ฆญ์ฒด + ๊ฐ•์กฐ ์˜๋ฏธ</p>
  <p><small>small ํƒœ๊ทธ</small>: ์ž‘์€ ๊ธ€์”จ</p>
  <p><mark>mark ํƒœ๊ทธ</mark>: ํ•˜์ด๋ผ์ดํŠธ</p>
  <p><del>del ํƒœ๊ทธ</del>: ์‚ญ์ œ๋œ ํ…์ŠคํŠธ</p>
  <p><ins>ins ํƒœ๊ทธ</ins>: ์‚ฝ์ž…๋œ ํ…์ŠคํŠธ</p>
  <p>์ˆ˜ํ•™ ํ‘œ๊ธฐ ์˜ˆ: H<sub>2</sub>O ์™€ E = mc<sup>2</sup></p>

</body>
</html>

4.2.1 b

bold์ฒด

4.2.2 strong

b tag์™€ ๋™์ผํ•˜๊ฒŒ bold์ฒด๋ฅผ ์ง€์ •
์˜๋ฏธ๋ก ์ (Semantic) ์ค‘์š”์„ฑ์˜ ์˜๋ฏธ

4.2.3 i

Italic์ฒด

4.2.4 em

emphasized text

4.2.5 small

small text

4.2.6 mark

highlighted text

4.2.7 del

deleted (removed) text

4.2.8 ins

inserted (added) text

4.2.9 sub/sup

subscripted text/superscripted text

4.3 ๋ณธ๋ฌธ ํƒœ๊ทธ

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>๋ณธ๋ฌธ ํƒœ๊ทธ ์˜ˆ์‹œ</title>
</head>
<body>

  <h1>๋ฌธ๋‹จ ๋ฐ ์ธ์šฉ ํƒœ๊ทธ ์˜ˆ์‹œ</h1>

  <p>p ํƒœ๊ทธ๋Š” ๋‹จ๋ฝ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.</p>

  <p>br ํƒœ๊ทธ๋Š” ์ค„๋ฐ”๊ฟˆ์„ ํ•  ๋•Œ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.<br>์—ฌ๊ธฐ์„œ ์ค„์ด ๋ฐ”๋€๋‹ˆ๋‹ค.</p>

  <pre>
pre ํƒœ๊ทธ๋Š”
๊ณต๋ฐฑ๊ณผ ์ค„๋ฐ”๊ฟˆ์„
๊ทธ๋Œ€๋กœ ์œ ์ง€ํ•ฉ๋‹ˆ๋‹ค.
  </pre>

  <hr>

  <p>q ํƒœ๊ทธ๋Š” <q>์งง์€ ์ธ์šฉ๋ฌธ</q>์„ ํ‘œํ˜„ํ•ฉ๋‹ˆ๋‹ค.</p>

  <blockquote>
    blockquote ํƒœ๊ทธ๋Š” ๊ธด ์ธ์šฉ๋ฌธ์— ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.  
    ์˜ˆ๋ฅผ ๋“ค์–ด ๋ˆ„๊ตฐ๊ฐ€์˜ ๊ธ€์ด๋‚˜ ๋ง ์ „์ฒด๋ฅผ ์ธ์šฉํ•  ๋•Œ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.  
    ๋ธŒ๋ผ์šฐ์ €๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๋“ค์—ฌ์“ฐ๊ธฐ๋กœ ํ‘œํ˜„ํ•ฉ๋‹ˆ๋‹ค.
  </blockquote>

</body>
</html>

4.3.1 p

๋‹จ๋ฝ

4.3.2 br

line break

4.3.3 pre

ํ˜•์‹ํ™”๋œ(preformatted) text

4.3.4 hr

์ˆ˜ํ‰์ค„ ์‚ฝ์ž…

4.3.5 q

์งง์€ ์ธ์šฉ๋ฌธ(quotation)

4.3.6 blockquote

๊ธด ์ธ์šฉ๋ฌธ ๋ธ”๋ก ์ง€์ •

5. Hyperlink

<!DOCTYPE html>
<html>
  <body>
    <a href="http://www.google.com" target="_blank" rel="noopener noreferrer">Visit google.com!</a>
  </body>
</html>

5.1 href attribute

5.1.1 a tag

hyperlink๋ฅผ ์˜๋ฏธ

5.1.2 href

ํŒŒ์ผ์˜ ๊ฒฝ๋กœ

5.2 target attribute

target="_blank" ๋ฅผ ์‚ฌ์šฉํ•ด ์™ธ๋ถ€ ํŽ˜์ด์ง€๋ฅผ ์˜คํ”ˆ-> ๋ณด์•ˆ ์ทจ์•ฝ
rel="noopener noreferrer"๋ฅผ ์ถ”๊ฐ€ํ•ด ๋ณด์•ˆ์— ๋Œ€๋น„ํ•  ๊ฒƒ์„ ๊ถŒ์žฅ

6. list & table ํ‘œํ˜„

6.1 list

6.1.1 ์ˆœ์„œ ์—†๋Š” ๋ชฉ๋ก

<ul> ์‚ฌ์šฉ

6.1.2 ์ˆœ์„œ ์žˆ๋Š” ๋ชฉ๋ก

<ol> ์‚ฌ์šฉ

์†์„ฑ ์ด๋ฆ„ํƒœ๊ทธ ์˜ˆ์‹œ์„ค๋ช…
type<ol type="A">๋ฒˆํ˜ธ ํ˜•์‹ ์ง€์ •
1: ์ˆซ์ž (๊ธฐ๋ณธ๊ฐ’), A: ๋Œ€๋ฌธ์ž, a: ์†Œ๋ฌธ์ž, I: ๋Œ€๋ฌธ์ž ๋กœ๋งˆ ์ˆซ์ž, i: ์†Œ๋ฌธ์ž ๋กœ๋งˆ ์ˆซ์ž
start<ol start="3">๋ชฉ๋ก์˜ ์‹œ์ž‘ ๋ฒˆํ˜ธ๋ฅผ ์„ค์ •
value<li value="2">ํŠน์ • ํ•ญ๋ชฉ์˜ ๋ฒˆํ˜ธ๋ฅผ ์ง์ ‘ ์ง€์ •
reversed<ol reversed>๋ชฉ๋ก ๋ฒˆํ˜ธ๋ฅผ ์—ญ์ˆœ์œผ๋กœ ํ‘œ์‹œ

6.1.3 ์ค‘์ฒฉ ๋ชฉ๋ก

ํ•ญ๋ชฉ ๋‚ด๋ถ€์— ๋˜ ๋‹ค๋ฅธ ul ๋˜๋Š” ol์„ ๋„ฃ์–ด ์ค‘์ฒฉ ๊ฐ€๋Šฅ

6.2 table

ํƒœ๊ทธ์„ค๋ช…
tableํ‘œ๋ฅผ ๊ฐ์‹ธ๋Š” ํƒœ๊ทธ
trํ‘œ ๋‚ด๋ถ€์˜ ํ–‰ (table row)
thํ–‰ ๋‚ด๋ถ€์˜ ์ œ๋ชฉ ์…€ (table heading)
tdํ–‰ ๋‚ด๋ถ€์˜ ์ผ๋ฐ˜ ์…€ (table data)

6.2.1 table tag์˜ attribute

์†์„ฑ ์ด๋ฆ„์„ค๋ช…
borderํ‘œ์˜ ํ…Œ๋‘๋ฆฌ ๋‘๊ป˜๋ฅผ ์ง€์ •ํ•˜๋Š” ์†์„ฑ
rowspanํ•ด๋‹น ์…€์ด ์ ์œ ํ•˜๋Š” ํ–‰์˜ ์ˆ˜๋ฅผ ์ง€์ •ํ•˜๋Š” ์†์„ฑ
colspanํ•ด๋‹น ์…€์ด ์ ์œ ํ•˜๋Š” ์—ด์˜ ์ˆ˜๋ฅผ ์ง€์ •ํ•˜๋Š” ์†์„ฑ

7. ์ด๋ฏธ์ง€ & ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด ํ‘œํ˜„

7.1 ์ด๋ฏธ์ง€

img tag ๋ฅผ ์ด์šฉ

์†์„ฑ ์ด๋ฆ„์„ค๋ช…
src์Œ์•… ํŒŒ์ผ ๊ฒฝ๋กœ
preload์Œ์•… ํŒŒ์ผ์„ ๋ชจ๋‘ ๋ถˆ๋Ÿฌ์˜ฌ ๊ฒƒ์ธ์ง€ ์ง€์ •
autoplay์Œ์•… ํŒŒ์ผ์„ ์ž๋™์œผ๋กœ ์žฌ์ƒํ•  ๊ฒƒ์ธ์ง€ ์ง€์ •
loop์Œ์•…์„ ๋ฐ˜๋ณตํ•  ๊ฒƒ์ธ์ง€ ์ง€์ •
controls์Œ์•… ์žฌ์ƒ ๋„๊ตฌ๋ฅผ ํ‘œ์‹œํ•  ๊ฒƒ์ธ์ง€ ์ง€์ •
 <img src="assets/images.jpg" alt="image" width="100">

7.2 ๋ฏธ๋””์–ด

7.2.1 audio

์†์„ฑ ์ด๋ฆ„์„ค๋ช…
src์Œ์•… ํŒŒ์ผ ๊ฒฝ๋กœ
preload์Œ์•… ํŒŒ์ผ์„ ๋ชจ๋‘ ๋ถˆ๋Ÿฌ์˜ฌ ๊ฒƒ์ธ์ง€ ์ง€์ •
autoplay์Œ์•… ํŒŒ์ผ์„ ์ž๋™์œผ๋กœ ์žฌ์ƒํ•  ๊ฒƒ์ธ์ง€ ์ง€์ •
loop์Œ์•…์„ ๋ฐ˜๋ณตํ•  ๊ฒƒ์ธ์ง€ ์ง€์ •
controls์Œ์•… ์žฌ์ƒ ๋„๊ตฌ๋ฅผ ํ‘œ์‹œํ•  ๊ฒƒ์ธ์ง€ ์ง€์ •
<audio src="assets/audio.mp3" controls></audio>

7.2.2 ๋น„๋””์˜ค

์†์„ฑ ์ด๋ฆ„์„ค๋ช…
src๋™์˜์ƒ ํŒŒ์ผ ๊ฒฝ๋กœ
poster๋™์˜์ƒ ์ค€๋น„ ์ค‘์— ํ‘œ์‹œ๋  ์ด๋ฏธ์ง€ ํŒŒ์ผ ๊ฒฝ๋กœ
preload๋™์˜์ƒ ํŒŒ์ผ์„ ๋ชจ๋‘ ๋ถˆ๋Ÿฌ์˜ฌ ๊ฒƒ์ธ์ง€ ์ง€์ •
autoplay๋™์˜์ƒ ํŒŒ์ผ์„ ์ž๋™์œผ๋กœ ์žฌ์ƒํ•  ๊ฒƒ์ธ์ง€ ์ง€์ •
loop๋™์˜์ƒ์„ ๋ฐ˜๋ณตํ•  ๊ฒƒ์ธ์ง€ ์ง€์ •
controls๋™์˜์ƒ ์žฌ์ƒ ๋„๊ตฌ๋ฅผ ํ‘œ์‹œํ•  ๊ฒƒ์ธ์ง€ ์ง€์ •
width๋™์˜์ƒ์˜ ๋„ˆ๋น„๋ฅผ ์ง€์ •
height๋™์˜์ƒ์˜ ๋†’์ด๋ฅผ ์ง€์ •
 <video width="640" height="360" controls>
      <source src="assets/video.mp4" type="video/mp4">
 </video>

8. ์‚ฌ์šฉ์ž ์ปค๋ฎค๋‹ˆ์ผ€์ด์…˜ ํƒœ๊ทธ

8.1 form

์šฉ์ž ์ž…๋ ฅ์„ ๋ฌถ์–ด ์„œ๋ฒ„๋กœ ๋ณด๋‚ด๋Š” ํƒœ๊ทธ

์†์„ฑ ์ด๋ฆ„๊ฐ’์„ค๋ช…
actionURL์ž…๋ ฅ ๋ฐ์ดํ„ฐ(form data)๊ฐ€ ์ „์†ก๋  URL ์ง€์ •
methodget / post์ž…๋ ฅ ๋ฐ์ดํ„ฐ(form data) ์ „๋‹ฌ ๋ฐฉ์‹ ์ง€์ •

8.2 input

ํ…์ŠคํŠธยท๋ฒ„ํŠผยท์ฒดํฌ๋ฐ•์Šคยท๋ผ๋””์˜ค ๋“ฑ ๋‹จ์ผ ์ž…๋ ฅ ํ•ญ๋ชฉ

type ์–ดํŠธ๋ฆฌ๋ทฐํŠธ๊ฐ’Description
button๋ฒ„ํŠผ ์ƒ์„ฑ
checkboxcheckbox ์ƒ์„ฑ
color์ปฌ๋Ÿฌ ์„ ํƒ ์ƒ์„ฑ
datedate control (๋…„์›”์ผ) ์ƒ์„ฑ
datetimedate & time control (๋…„์›”์ผ์‹œ๋ถ„์ดˆ) ์ƒ์„ฑ. HTML spec์—์„œ drop๋˜์—ˆ๋‹ค.
datetime-local์ง€์—ญ date & time control (๋…„์›”์ผ์‹œ๋ถ„์ดˆ) ์ƒ์„ฑ
email์ด๋ฉ”์ผ ์ž…๋ ฅ form ์ƒ์„ฑ. submit ์‹œ ์ž๋™ ๊ฒ€์ฆํ•œ๋‹ค.
fileํŒŒ์ผ ์„ ํƒ form ์ƒ์„ฑ
hidden๊ฐ์ถ”์–ด์ง„ ์ž…๋ ฅ form ์ƒ์„ฑ
image์ด๋ฏธ์ง€๋กœ ๋œ submit button ์ƒ์„ฑ
month์›” ์„ ํƒ form ์ƒ์„ฑ
number์ˆซ์ž ์ž…๋ ฅ form ์ƒ์„ฑ
passwordpassword ์ž…๋ ฅ form ์ƒ์„ฑ
radioradio button ์ƒ์„ฑ
range๋ฒ”์œ„ ์„ ํƒ form ์ƒ์„ฑ
reset์ดˆ๊ธฐํ™” button ์ƒ์„ฑ
search๊ฒ€์ƒ‰์–ด ์ž…๋ ฅ form ์ƒ์„ฑ
submit์ œ์ถœ button ์ƒ์„ฑ
tel์ „ํ™”๋ฒˆํ˜ธ ์ž…๋ ฅ form ์ƒ์„ฑ
textํ…์ŠคํŠธ ์ž…๋ ฅ form ์ƒ์„ฑ
time์‹œ๊ฐ„ ์„ ํƒ form ์ƒ์„ฑ
urlurl ์ž…๋ ฅ form ์ƒ์„ฑ
week์ฃผ ์„ ํƒ ์ž…๋ ฅ form ์ƒ์„ฑ

8.3 select

๋ณต์ˆ˜๊ฐœ์˜ ๋ฆฌ์ŠคํŠธ์—์„œ ๋ณต์ˆ˜๊ฐœ์˜ ์•„์ดํ…œ์„ ์„ ํƒํ•  ๋•Œ ์‚ฌ์šฉ

ํƒœ๊ทธ์„ค๋ช…
selectselect form ์ƒ์„ฑ
optionoption ์ƒ์„ฑ
optgroupoption์„ ๊ทธ๋ฃนํ™”ํ•œ๋‹ค

8.4 textarea

์—ฌ๋Ÿฌ ์ค„ ํ…์ŠคํŠธ ์ž…๋ ฅ

8.5 button

ํด๋ฆญ ๊ฐ€๋Šฅํ•œ ๋ฒ„ํŠผ

8.6 fieldset/legend

๊ด€๋ จ ์ž…๋ ฅ ํ•ญ๋ชฉ ๋ฌถ์Œ๊ณผ ๊ทธ ์ œ๋ชฉ

9. ๊ณต๊ฐ„ ๋ถ„ํ• 

ํŽ˜์ด์ง€ ๋ ˆ์ด์•„์›ƒ์„ ๋‚˜๋ˆŒ ๋•Œ ๊ณผ๊ฑฐ์—๋Š” table ํƒœ๊ทธ๋ฅผ, ๋ชจ๋˜ ์›น์—์„œ๋Š” div๋ฅผ ์ฃผ๋กœ ์‚ฌ์šฉ

ํƒœ๊ทธ์„ค๋ช…
headerํ—ค๋”๋ฅผ ์˜๋ฏธํ•œ๋‹ค
nav๋‚ด๋น„๊ฒŒ์ด์…˜์„ ์˜๋ฏธํ•œ๋‹ค
aside์‚ฌ์ด๋“œ์— ์œ„์น˜ํ•˜๋Š” ๊ณต๊ฐ„์„ ์˜๋ฏธํ•œ๋‹ค
section๋ณธ๋ฌธ์˜ ์—ฌ๋Ÿฌ ๋‚ด์šฉ(article)์„ ํฌํ•จํ•˜๋Š” ๊ณต๊ฐ„์„ ์˜๋ฏธํ•œ๋‹ค
article๋ณธ๋ฌธ์˜ ์ฃผ๋‚ด์šฉ์ด ๋“ค์–ด๊ฐ€๋Š” ๊ณต๊ฐ„์„ ์˜๋ฏธํ•œ๋‹ค
footerํ‘ธํ„ฐ๋ฅผ ์˜๋ฏธํ•œ๋‹ค

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