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[HTML] DTD(Document Type Declaration) 본문

Front-End/HTML

[HTML] DTD(Document Type Declaration)

drexqq 2020. 5. 20. 12:32
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DTD(Document Type Declaration) 선언

웹 페이지를 제작하기 위해서는 웹 문서 형식 유형을 설정하여야 합니다

  • 독타입을 설정하지 않거나 잘못 설정하면 브라우저에 따라 화면이 다르게 나오거나 렌더링이 달라지기 때문에 독타입을 설정해야 합니다.
<!-- html5 -->
<!DOCTYPE html>

<!-- HTML 4.01 Strict -->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">

<!-- HTML 4.01 Transitional -->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<!-- HTML 4.01 Frameset -->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">

<!-- XHTML 1.0 Strict -->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<!-- XHTML 1.0 Transitional -->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<!— XHTML 1.0 Frameset —>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
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