WWW World Wide Web Web World Wide Web
Някои термини… • WWW - World Wide Web • Web - World Wide Web • SGML - Standard Generalized Markup Language • DTD - Document Type Definition • HTML - Hyper. Text Markup Language • HTML е SGML DTD
HTML версии • • Tim Berners-Lee, 1989 HTML 2. 0, HTML 3. 2 HTML 4. 01 – 1998 г. XHTML - Extensible Hyper. Text Markup Language • HTML 5
Дефиниции на документа (тагове преди началния) Стриктна: <!DOCTYPE HTML PUBLIC "-//W 3 C//DTD HTML 4. 01 S//EN" "http: //www. w 3. org/TR/html 4/strict. dtd"> Преходна: <!DOCTYPE HTML PUBLIC "-//W 3 C//DTD HTML 4. 01 Transitional//EN" "http: //www. w 3. org/TR/html 4/loose. dtd"> Дефиниция, позволяваща използване на рамки: <!DOCTYPE HTML PUBLIC "-//W 3 C//DTD HTML 4. 01 Frameset//EN" "http: //www. w 3. org/TR/html 4/frameset. dtd">
Headings Heading 1 Heading 2 Heading 3 Heading 4 Heading 5 Heading 6
Пример • <A HREF="myresume. doc"> Download my resume </A>
Пример • <P ALIGN="center"><IMG SRC="red_dot. gif" WIDTH=500 HEIGHT=1> <P ALIGN="center"><IMG SRC="red_dot. gif" WIDTH=500 HEIGHT=2> <P ALIGN="center"><IMG SRC="red_dot. gif" WIDTH=500 HEIGHT=8> <P ALIGN="center"><IMG SRC="red_dot. gif" WIDTH=2 HEIGHT=200>
Пример • <A HREF="car 1. jpg"><IMG SRC="car 1 sm. gif" WIDTH=90 HEIGHT=62></A>
<form> Име: <input type="text" name="firstname"> Фамилия: <input type="text" name="lastname"> </form>
<input type="radio" name="sex" value="male"> Мъж <input type="radio" name="sex" value="female"> Жена
Аз имам: <input type="checkbox" name=“bag“ value=“bag”> Чанта <input type="checkbox" name=“suitcase“ value=“suitcase”> Куфар
<select name=“bags"> <option value=“man’s">Мъжка</option> <option value=“woman’s">Дамска</option> <option value=“child’s">Детска</option> </select>
<option value=“child’s" selected>Детска</option>
<fieldset> <legend> Лични данни </legend> <form> Височина: <input type="text" size="3"> Тегло: <input type="text" size="3"> </form> </fieldset>
<input type="submit" value="Submit">
<input type="reset" value="Reset">
<form action="MAILTO: ivan@nbu. bg" method="post" enctype="text/plain"> Вашето име: <input type="text" name="name" value="" size="20"> Вашият e-mail: <input type="text" name="mail" value="" size="20"> Вашият коментар: <input type="text" name="comment" value="" size="40"> <input type="submit" value="Send"> <input type="reset" value="Reset"> </form>
• <META HTTP-EQUIV="Content-Type“ CONTENT="text/html; charset=windows-1251"> • <META HTTP-EQUIV="Content-Language" CONTENT="bg">
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