HTML5的正确doctype是以下哪项。()
A: !DOCTYPEhtml
B: !DOCTYPEHTML5
C: !DOCTYPE
D: -//W3C//DTDHTML5.0//EN"
A: !DOCTYPEhtml
B: !DOCTYPEHTML5
C: !DOCTYPE
D: -//W3C//DTDHTML5.0//EN"
举一反三
- HTML5的正确doctype是以下哪项。() A: !DOCTYPEhtml B: !DOCTYPEHTML5 C: !DOCTYPE D: -//W3C//DTDHTML5.0//EN"
- HTML5的正确doctype是( ) A: !DOCTYPEhtml B: !DOCTYPEHTML5 C: -//W3C//DTDHTML5.0//EN""http://www.w3.org/TR/html5/strict.dtd"
- HTML5的正确doctype是?(注:由于浏览器识别问题,下列四个选项中标签尖括号已去掉) A: !DOCTYPEhtml B: !DOCTYPEHTML5 C: !DOCTYPEHTMLPUBLIC"-//W3C//DTDHTML5.0//EN" D: !DOCTYPEHTMLPUBLIC"-//W3C//DTDHTML5.0//EN""http://www.w3.org/TR/html5/strict.dtd"
- HTML5的正确doctype是?() A: <;!DOCTYPEHTML>; B: <;!DOCTYPEHTML5>; C: <;!DOCTYPE>; D: <;!DOCTYPEHTML4>;
- HTML5 的正确 doctype 是( ) A: <;!DOCTYPE html>; B: <;!DOCTYPE html5>; C: <;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 5.0//EN" "http://www.w3.org/TR/html5/strict.dtd">; D: <;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 5.0//EN" "http://www.w3.org/TR/html/strict.dtd">;