網頁

10/15/2010

基礎HTML

HTML就是超文件標示語言(HyperText Markup Language)。主要是在瀏覽器中顯示一份文件的內容。它是標示來強調及組織一般的文字、圖片或影音檔案。HTML是由一些標記(tags)所構成,每個標記對瀏覽器下一個特定的命令來顯示文件的內容。


我們可以利用Dreamweaver這個軟體來加速撰寫並同時預覽頁面,它也可以幫助我們提示標記或是快速檢查錯誤。如果熟悉HTML的標記,也可以使用筆記本等純文字編輯軟體製作文件。

HTML文件的副檔名是.html。例如首頁通常是index.html。

HTML是由很多的文件標記(Document Tags)所組成,這些標記在每一個HTML文件都會用到。它們會對文件檔中不同的部份作不同的定義。大部分的標記都是成對的,包含『起始標記』"<"和『結束標記』">"。如表示網頁的開始,而代表網頁的結束。起始標記和結束標記差別就在於前面的斜線符號而己。標記本身沒有大小寫的區分。

TagDescription
<!--...-->Defines a comment
<!DOCTYPE>Defines the document type
<a>Defines an anchor
<abbr>Defines an abbreviation
<acronym>Defines an acronym
<address>Defines contact information for the author/owner of a document
<applet>Deprecated. Defines an embedded applet
<area />Defines an area inside an image-map
<b>Defines bold text
<base />Defines a default address or a default target for all links on
a page
<basefont />Deprecated. Defines a default font,
color, or size for the text in a page
<bdo>Defines the text direction
<big>Defines big text
<blockquote>Defines a long quotation
<body>Defines the document's body
<br />Defines a single line break
<button>Defines a push button
<caption>Defines a table caption
<center>Deprecated. Defines centered text
<cite>Defines a citation
<code>Defines computer code text
<col />Defines attribute values for one or more columns in a table
<colgroup>Defines a group of columns in a table for formatting
<dd>Defines a description of a term in a definition list
<del>Defines deleted text
<dfn>Defines a definition term
<dir>Deprecated. Defines a directory list
<div>Defines a section in a document
<dl>Defines a definition list
<dt>Defines a term (an item) in a definition list
<em>Defines emphasized text
<fieldset>Defines a border around elements in a form
<font>Deprecated. Defines font, color, and
size for text
<form>Defines an HTML form for user input
<frame />Defines a window (a frame) in a frameset
<frameset>Defines a set of frames
<h1> to <h6>Defines HTML headings
<head>Defines information about the document
<hr />Defines a horizontal line
<html>Defines an HTML document
<i>Defines italic text
<iframe>Defines an inline frame
<img />Defines an image
<input />Defines an input control
<ins>Defines inserted text
<isindex>Deprecated. Defines a searchable index
related to a document
<kbd>Defines keyboard text
<label>Defines a label for an input element
<legend>Defines a caption for a fieldset element
<li>Defines a list item
<link />Defines the relationship between a document and an external resource
<map>Defines an image-map
<menu>Deprecated. Defines a menu list
<meta />Defines metadata about an HTML document
<noframes>Defines an alternate content for users that do not support frames
<noscript>Defines an alternate content for users that do not support
client-side scripts
<object>Defines an embedded object
<ol>Defines an ordered list
<optgroup>Defines a group of related options in a select list
<option>Defines an option in a select list
<p>Defines a paragraph
<param />Defines a parameter for an object
<pre>Defines preformatted text
<q>Defines a short quotation
<s>Deprecated. Defines strikethrough text
<samp>Defines sample computer code
<script>Defines a client-side script
<select>Defines a select list (drop-down list)
<small>Defines small text
<span>Defines a section in a document
<strike>Deprecated. Defines strikethrough text
<strong>Defines strong text
<style>Defines style information for a document
<sub>Defines subscripted text
<sup>Defines superscripted text
<table>Defines a table
<tbody>Groups the body content in a table
<td>Defines a cell in a table
<textarea>Defines a multi-line text input control
<tfoot>Groups the footer content in a table
<th>Defines a header cell in a table
<thead>Groups the header content in a table
<title>Defines the title of a document
<tr>Defines a row in a table
<tt>Defines teletype text
<u>Deprecated. Defines underlined text
<ul>Defines an unordered list
<var>Defines a variable part of a text
<xmp>Deprecated. Defines preformatted text


沒有留言: