HTML5的正确doctype是( )? 未知类型:{'options': ['[!DOCTYPE HTML]', '[!DOCTYPE HTML5]', '[!DOCTYPE ]', '[!DOCTYPE HTML4]'], 'type': 102}
HTML5的正确doctype是( )? 未知类型:{'options': ['[!DOCTYPE HTML]', '[!DOCTYPE HTML5]', '[!DOCTYPE ]', '[!DOCTYPE HTML4]'], 'type': 102}
HTML5页面应该使用( )语句进行定义。 A: <!DOCTYPE HTML> B: <!DOCTYPE HTML5> C: <DOCTYPE HTML5> D: <DOCTYPE HTML>
HTML5页面应该使用( )语句进行定义。 A: <!DOCTYPE HTML> B: <!DOCTYPE HTML5> C: <DOCTYPE HTML5> D: <DOCTYPE HTML>
HTML5的正确doctype是( ) A: <!DOCTYPE html> B: <!DOCTYPE html> C: <!DOCTYPE HTML <!DOCTYPE HTML5>PUBLIC "-//W3C//DTD HTML5.0//EN" D: <!DOCTYPE>
HTML5的正确doctype是( ) A: <!DOCTYPE html> B: <!DOCTYPE html> C: <!DOCTYPE HTML <!DOCTYPE HTML5>PUBLIC "-//W3C//DTD HTML5.0//EN" D: <!DOCTYPE>
HTML5的正确doctype是( ) 未知类型:{'options': ['[!DOCTYPE html]', '[!DOCTYPE html]', '[!DOCTYPE HTML <!DOCTYPE HTML5]PUBLIC "-//W3C//DTD HTML5.0//EN"', '[!DOCTYPE]'], 'type': 102}
HTML5的正确doctype是( ) 未知类型:{'options': ['[!DOCTYPE html]', '[!DOCTYPE html]', '[!DOCTYPE HTML <!DOCTYPE HTML5]PUBLIC "-//W3C//DTD HTML5.0//EN"', '[!DOCTYPE]'], 'type': 102}
在HTML中,下面( )对HTML文档的头标记描述正确。 A: <;!DOCTYPE html5>; B: <;!DOCTYPE html>; C: <;!doctype html5>; D: <;doctype html5>;
在HTML中,下面( )对HTML文档的头标记描述正确。 A: <;!DOCTYPE html5>; B: <;!DOCTYPE html>; C: <;!doctype html5>; D: <;doctype html5>;
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">;
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">;
以下属于HTML5文档类型定义的是( )。 A: <!DOCTYPE html> B: <!DOCTYPE HTML PUBLIC> C: <!DOCTYPE xhtml> D: <!DOCTYPE HTML5>
以下属于HTML5文档类型定义的是( )。 A: <!DOCTYPE html> B: <!DOCTYPE HTML PUBLIC> C: <!DOCTYPE xhtml> D: <!DOCTYPE HTML5>
HTML5 的正确 doctype 是( )。 A: <;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">; B: <;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 5.0//EN" "http://www.w3.org/TR/html5/strict.dtd">; C: <;!DOCTYPE HTML5>; D: <;!DOCTYPE html>;
HTML5 的正确 doctype 是( )。 A: <;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">; B: <;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 5.0//EN" "http://www.w3.org/TR/html5/strict.dtd">; C: <;!DOCTYPE HTML5>; D: <;!DOCTYPE html>;
HTML5 的正确 doctype 写法是[!DOCTYPE HTML5]
HTML5 的正确 doctype 写法是[!DOCTYPE HTML5]
HTML5的正确doctype是( )。 A: <!DOCTYPE html> B: <!DOCTYPE HTML5> C: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML5.0//EN"> D: <HTML>
HTML5的正确doctype是( )。 A: <!DOCTYPE html> B: <!DOCTYPE HTML5> C: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML5.0//EN"> D: <HTML>