| </td>
<td>设定显示在浏览器左上方的标题内容</td>
<td><br></td>
</tr>
<tr>
<td><isindex></td>
<td>表明该文档是一个可用于检索的网关脚本</td>
<td>不支持</td>
</tr>
<tr>
<td><meta></td>
<td>文档本身的元信息,例如查询关键词,有效期等</td>
<td><br></td>
</tr>
<tr>
<td><style></td>
<td>设定CSS层叠样式表内容</td>
<td><br></td>
</tr>
<tr>
<td><link></td>
<td>设定外部资源的链接</td>
<td><br></td>
</tr>
<tr>
<td><script></td>
<td>页面脚本内容</td>
<td><br></td>
</tr>
</tbody></table>
<p> </p>
<p><strong>元信息标记<meta>属性</strong></p>
<table width="559" border="2"><tbody>
<tr class="firstRow">
<td width="70">标记</td>
<td>描述</td>
<td>值</td>
<td>HTML5标准</td>
</tr>
<tr>
<td>http-equiv</td>
<td><p>生成一个HTTP标准域,把Content属性关联到HTTP头部</p></td>
<td><p>content-type / expires / refresh / set-cookie</p></td>
<td><br></td>
</tr>
<tr>
<td>name</td>
<td><p>把content属性关联到一个名称</p></td>
<td><p>author / description / keywords / generator /revised /others</p></td>
<td><br></td>
</tr>
<tr>
<td>content</td>
<td>定义与http-equiv 或 name属性相关的元信息 关键字/值内容</td>
<td><br></td>
<td><br></td>
</tr>
<tr>
<td>charset</td>
<td>文档的字符编码</td>
<td><br></td>
<td>新增属性</td>
</tr>
</tbody></table>
<p> </p>
<p>注:HTML5中不支持scheme属性,新增charset属性,具体查看:HTML5 <meta>标签</p>
<p> </p>
<p><strong>HTML 主体标记<body>属性</strong></p>
<table border="2"><tbody>
<tr class="firstRow">
<td>属性</td>
<td>描述</td>
<td>HTML5标准</td>
</tr>
<tr>
<td>text</td>
<td>设定页面文字颜色</td>
<td>删除</td>
</tr>
<tr>
<td>bgcolor</td>
<td>设定页面背景颜色</td>
<td>删除</td>
</tr>
<tr>
<td>background</td>
<td>设定页面背景图像</td>
<td>删除</td>
</tr>
<tr>
<td>bgproperties</td>
<td>设定页面的背景图像为固定,不随页面的滚动而滚动</td>
<td>删除</td>
</tr>
<tr>
<td>link</td>
<td>设定页面默认的链接颜色</td>
<td>删除</td>
</tr>
<tr>
<td>alink </td>
<td>设定鼠标正在单击时候的链接颜色 </td>
<td>删除</td>
</tr>
<tr>
<td>vlink </td>
<td>设定访问过后的链接颜色 </td>
<td>删除</td>
</tr>
<tr>
<td>topmargin </td>
<td>设定页面的上边距 </td>
<td>删除</td>
</tr>
<tr>
<td>leftmargin </td>
<td>设定页面的左边距</td>
<td>删除</td>
</tr>
</tbody></table>
<p> </p>
<p>注: 在 HTML 5 中，删除了所有 <body> 的特殊属性。具体查看:HTML5 <body>标签</p>
<p> </p>
<p><strong> </strong> </p>
<p><strong>特殊符号</strong></p>
<table border="1"><tbody>
<tr class="firstRow">
<td>特殊符号</td>
<td>符号码</td>
</tr>
<tr>
<td>" </td>
<td>"</td>
</tr>
<tr>
<td>&</td>
<td>&</td>
</tr>
<tr>
<td><</td><td><</td></tr><tr><td>></td>
<td>></td>
</tr>
<tr>
<td>©</td>
<td>©</td>
</tr>
<tr>
<td>®</td>
<td>®</td>
</tr>
<tr>
<td>±</td>
<td>±</td>
</tr>
<tr>
<td>×</td>
<td>×</td>
</tr>
<tr>
<td>§</td>
<td>§</td>
</tr>
<tr>
<td>¢</td>
<td>¢</td>
</tr>
<tr>
<td>¥</td>
<td>¥</td>
</tr>
<tr>
<td>·</td>
<td>·</td>
</tr>
<tr>
<td><br></td>
<td>€</td>
</tr>
<tr>
<td>£</td>
<td>£</td>
</tr>
<tr>
<td>™</td>
<td>™</td>
</tr>
</tbody></table>
<p> </p>
<p> </p>
<p><strong>标题字标记</strong></p>
<table border="1"><tbody>
<tr class="firstRow">
<td>标记</td>
<td>描述</td>
</tr>
<tr>
<td><h1>.....</h1></td>
<td>一级标题</td>
</tr>
<tr>
<td><h2>.....</h2></td>
<td>二级标题</td>
</tr>
<tr>
<td><h3>.....</h3></td>
<td>三级标题</td>
</tr>
<tr>
<td><h4>.....</h4></td>
<td>四级标题</td>
</tr>
<tr>
<td><h5>.....</h5></td>
<td>五级标题</td>
</tr>
<tr>
<td><h6>.....</h6></td>
<td>六级标题</td>
</tr>
</tbody></table>
<p> </p>
<p>Note: See specifically the HTML5 <h1> to <h6> tags</p>
<p>In HTML 4.01, the "align" attribute of h1 - h6 elements is deprecated. </p>
<p>In HTML 5, the "align" attribute of h1 - h6 elements is not supported. </p>
<p> </p>
<p><strong> Text modification tags</strong></p>
<table border="1"><tbody>
<tr class="firstRow">## Tags<td></td>Description<td></td>HTML5Standard<td></td>
</tr>
<tr><b><td></td>Bold<td></td>
<td><br></td>
</tr>##< strong><tr>
<td>bold</td>
<td></td>
<td><br></td>##<i></tr>
<tr>italic<td></td>
<td></td>
<td>
<br>##<em></td>
</tr>italic<tr>
<td></td>
<td></td>
<td>##<cite><br>
</td>italic</tr>
<tr>
<td></td>
<td></td>#<sup><td>
<br>superscript</td>
</tr>
<tr>
<td></td>
<td></td><sub><td>
<br>subscript</td>
</tr>
<tr>
<td></td>
<td>##<big></td> <td>Large font size<br>
</td>Not supported</tr>
<tr>
<td>##<small></td>
<td>Small font size</td>
<td>Not supported</td>
</tr>
<tr>
<td><u></td>
<td>Underscore</td>
<td>Not supported</td>
</tr>
<tr>
<td><s></td>
<td>Strikethrough </td>
<td>Not supported</td>
</tr>
<tr>
<td><strike></td>
<td>Strikethrough</td>
<td>Not supported</td>
</tr>
<tr>
<td><address></td>
<td>Address</td>
<td></td>
</tr>
<tr>
<td>#<tt></td>
<td>Typewriter text</td>
<td>Not supported<br>
</td>
</tr>##<blink><tr>
<td>Blinking text (only applicable to Netscape browser)</td>
<td>Not supported</td>
<td></td>
</tr><code><tr>
<td>Same width</td>
<td></td>
<td></td>
</tr>##<samp><tr>
<td>Same width </td>
<td></td>
<td><br></td>##<kbd></tr>
<tr>Keyboard input text<td></td>
<td></td>
<td><br></td><var></tr>
<tr>Declare variables<td></td>
<td></td>
<td><br></td>
</tr>
<tr>
<td></td>
<td>##Font Tag<font>Attribute</td>
<td><br></td>
</tr>##Attribute</tbody></table>Description<p></p>HTML5 Standard<p> </p>
<p><strong>face</strong></p>Font<table border="1">
<tbody>Not supported<tr class="firstRow">
<td></td>
<td>size</td>
<td>Font size</td>
</tr>Not supported<tr>
<td></td>##color<td></td>Color<td></td>Not supported</tr>
<tr>
<td></td>
<td> </td>
<td>Note: Please see the HTML 5 <font> tag</td>
</tr>In HTML 4.01, this element is deprecated. <tr>
<td>In HTML 5, this element is not supported, but insertion by WYSIWYG editors is allowed. </td>
<td>In HTML 5, only the style attribute is supported. </td>
<td> </td>
</tr>
</tbody>List tags</table>
<p></p>
<p></p>## Tags<p></p>Description<p></p>HTML5 Standard<p></p>
<p></p><ul><p><strong>Unordered list</strong></p>
<table border="1">
<tbody>
<tr class="firstRow">
<td>#<ol> ;</td><td>Ordered list</td><td></td></tr><tr><td>#<dir></td>
<td>Directory list</td>
<td>No Support<br>
</td>
</tr>
<tr><dl><td></td>Definition list<td></td>
<td><br></td>
</tr>#<menu> <tr>
<td>Menu list</td>
<td>Redefined; used to arrange the form control</td>
<td></td>
</tr>##<dt>, <dd><tr> <td></td>Define the tags of the list<td></td>
<td><br></td>
</tr>##<li><tr>
<td>The tags of the list items</td>
<td></td>
<td></td>
</tr>
<tr>
<td> <p></p>
</td>Hyperlink tag<td></td>
<td><br></td>
</tr>Attribute <tr>
<td>Description</td>
<td>HTML5 Standard</td>
<td><br></td>href</tr>
</tbody>Specify the link address</table>
<p></p>
<p><strong></strong></p>name<table border="1">
<tbody>Name the link<tr class="firstRow">
<td>Name an anchor, not supported, use id instead</td>
<td></td>
<td>title</td> </tr>Prompt text for the link<tr>
<td></td>
<td></td>
<td>
<br>target</td>
</tr>Specify the target window of the link<tr>
<td></td>
<td></td>
<td></td>
</tr>Link target window attribute target<tr>
<td></td>
<td></td>Attribute value<td>
<br>Description</td>
</tr>
<tr>
<td>_parent</td>
<td> opens in the previous window. Generally, when using frame pages, </td>
<td><br></td>_blank</tr>
</tbody> opens in a new window. Open </table>
<p></p>
<table border="1">_self<tbody>
<tr class="firstRow"> to open in the same frame or window, default <td></td>
<td></td>_top</tr>
<tr> in Opens the entire window of the browser, ignoring any frames <td></td>
<td></td>
</tr>
<tr>
<td></td>
<td>##Image tag <img> attribute</td>
</tr>
<tr>
<td></td>
<td>Attributes</td>
</tr>Description<tr>
<td>HTML5 Standard</td>
<td></td>
</tr>src</tbody>
</table>Source file of image<p></p>
<p></p>
<p><strong></strong>alt</p>
<table border="1">Prompt text<tbody>
<tr class="firstRow">
<td></td>
<td> </td>
<td>width, height</td>
</tr>Width, height<tr>
<td></td>
<td></td>
<td>##border<br>
</td>Border</tr> <tr>Not supported<td></td>
<td></td>vspace<td>
<br>Vertical spacing</td>
</tr>Not supported<tr>
<td></td>
<td>hspace</td> <td>Horizontal spacing<br>
</td>Not supported</tr>
<tr>
<td></td>align<td></td>Arrangement<td></td>Not supported</tr>
<tr>
<td> </td>
<p>Image arrangement align attribute value</p>
<table border="1"><tbody>
<tr class="firstRow">
<td>Attribute value</td>
<td>Description</td>
<td>HTML5 standard</td>
</tr>
<tr>
<td>top</td>
<td>The middle line of the text is above the picture</td>
<td> </td>
</tr>
<tr>
<td>middle</td>
<td>The middle line of the text is in the middle of the picture</td>
<td> </td>
</tr>
<tr>
<td>bottom</td>
<td>The middle line of the text is at the bottom of the picture</td>
<td> </td>
</tr>
<tr>
<td>left</td>
<td>The picture is on the left side of the text</td>
<td> </td>
</tr>
<tr>
<td>right</td>
<td>The picture is on the right side of the text</td>
<td><br></td>
</tr>
<tr>
<td>absbottom</td>
<td>The bottom line of the text is at the bottom of the picture</td>
<td><br></td>
</tr>
<tr>
<td>absmiddle</td>
<td>The bottom line of the text is in the middle of the picture</td>
<td><br></td>
</tr>
<tr>
<td>baseline</td>
<td>The baseline alignment of English text</td>
<td><br></td>
</tr>
<tr>
<td>texttop</td>
<td>Align the top edge of English text</td>
<td><br></td>
</tr>
</tbody></table>
<p></p>##Note: Please view HTML 5 <img> tag<p></p> <p></p>
<p>Table tag<strong></strong></p>
<table border="1">
<tbody>
<tr class="firstRow">Mark<td></td>Description<td></td>
</tr>##<table>...</table><tr>
<td>Table Mark</td>
<td></td>
</tr><tr>...</tr><tr>
<td>Line markers</td>
<td></td>
</tr><td>...</td> <tr>
<td>Cell tags</td>
<td></td>
</tr>
</tbody>Note: In HTML 5, </table>
<p> does not support any attributes of the <table> tag. </p>
<p>No attributes of the <tr> tag are supported. </p>
<p>Only supports the <td><th> tag "colspan" and "rowspan" attributes. </p>
<p> </p>
<p></p>Form tag <form> attribute<p><strong></strong>Note:</p>
<p>There is a new attribute in HTML 5: replace. It defines what happens after the form is submitted. </p>
<p></p>
<p>Form tag <form> element<br><strong></strong></p>
<table border="1"><tbody>Tag<tr class="firstRow">
<td>Description</td>
<td>HTML5 Standard</td>
<td></td>
</tr><input><tr>
<td>Form input tag</td>
<td>The type attribute has many new values. </td>
<td></td>
</tr><select><tr>
<td>Menu and list markers</td>
<td>New attributes</td>
<td></td>##<option> ;</tr><tr>Menu and list item tags<td></td> can be used for <td></td><td></td><textarea></tr>
<tr> text in the new element <datalist> Domain tag<td></td>New attribute<td></td>
<td></td>
</tr>
</tbody></table>
<p></p>##Input tag<input>Tag attribute Type Value<p></p>
<p><strong></strong></p><input Type="Attribute value"/><table border="1"><tbody>Description<tr class="firstRow">
<td>HTML5 Standard</td>
<td></td>
<td>text</td>
</tr>Text field<tr>
<td></td>
<td></td>
<td>##password<br>
</td>Password field</tr> <tr>
<td></td>
<td></td>
<td>file<br>
</td>File domain</tr>
<tr>
<td></td>
<td></td>
<td>checkbox<br>
</td>Check box</tr>
<tr>
<td></td>
<td></td>
<td>radio<br>
</td>Radio button</tr>
<tr>
<td></td>
<td></td>
<td>button<br>
</td>Normal button</tr>
<tr>
<td></td>
<td></td>##submit<td>
<br>submit button</td>
</tr>
<tr>
<td></td>
<td></td>reset<td>
<br>Reset button</td>
</tr>
<tr>
<td></td>
<td># #hidden</td>
<td>hidden field<br>
</td>
</tr>
<tr>
<td></td>##image<td></td>Image field (image submit button)<td><br></td>
</tr>
<tr>
<td></td>
<td> </td>
<td>
<br>Frame mark</td>
</tr>
</tbody></table>
<p></p>Frame mark <p><strong>Description</strong></p>HTML5 Standard<table border="1"><tbody>
<tr class="firstRow">##<frameset><td></td>Frameset<td></td>Not supported<td> </td>
</tr>
<tr><frame><td></td>Frame<td></td>Not supported<td></td>
</tr>
<tr><iframe><td></td> Inline frame<td></td>Only supports the src attribute<td></td>
</tr>
<tr><noframe><td></td>No frame<td></td>Not supported<td></td>
</tr>
<tr>
<td> Note: Please review the HTML 5 <frameset> tag</td>
<td>Due to the negative impact of this tag on web page usability, the <frameset> tag is not supported in HTML 5. </td>
<td></td>
</tr>
</tbody></table>
</tr>
</tbody>
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