


1. accssskey shortcut key
<!DOCTYPE HTML> <html> <body> <a href="http://blog.csdn.net/column/details/dawanganban-html5.html" accesskey="w">小强的HTML5移动开发之路</a><br /> <a href="http://blog.csdn.net/column/details/android-growup.html" accesskey="g">Android菜鸟的成长笔记</a> <p><b>注释:</b>请使用 Alt + <i>accessKey</i> 来访问带有快捷键的元素。</p> </body> </html>
Interested friends can hold down Alt + g and Alt + w to try it
Xiaoqiang’s HTML5 mobile Development Road
Android Novice’s Growth Notes
Note: Please use Alt + accessKey to access elements with shortcut keys.
This tag has no difference between HTML4 and HTML5.
2. The class attribute specifies the element class name
<!DOCTYPE HTML> <html> <head> <style type="text/css"> h1.intro {color:blue;} p.important {color:green;} </style> </head> <body> <h1 id="Header-nbsp">Header 1</h1> <p>A paragraph.</p> <p class="important">请注意这个重要的段落。:)</p> </body> </html>
3. The contenteditable attribute specifies whether the content of the element can be edited
<!DOCTYPE HTML> <html> <body> <p contenteditable="true">这是一段可编辑的段落。请试着编辑该文本。</p> </body> </html>
This is an editable paragraph. Please try editing the text.
The contenteditable attribute is a new attribute in Html5
4. The contextmenu attribute specifies the context menu for the element. This menu will appear when the user right-clicks on the element
Currently no major browser supports the contextmenu attribute.
<!DOCTYPE html> <html> <body> <p contextmenu="supermenu">本段落拥有一个名为 "supermenu" 的上下文菜单。这个菜单会在用户右键单击该段落时出现。</p> <menu id="supermenu"> <command label="Step 1: Write Tutorial" onclick="doSomething()"> <command label="Step 2: Edit Tutorial" onclick="doSomethingElse()"> </menu> <p><b>注释:</b>目前的主流浏览器都不支持 contextmenu 属性。</p> </body> </html
5. The dir attribute specifies the text direction of the element content.
<p dir="rtl">Write this text right-to-left!</p>
Value Description
ltr Text direction from left to right.
rtl Text direction from right to left.
auto Let the browser determine the text direction based on the content. Recommended only when text orientation is unknown.
6. The draggable attribute specifies whether the element can be dragged.
Value Description
#true Specifies that the element is draggable.
false Specifies that the element is not draggable.
auto Use the browser's default features.
Currently only Firefox, Chrome and Safari support the draggable attribute.
7. The dropzone attribute specifies whether the dragged data will be copied, moved or linked when it is dragged and dropped on the element.
Currently no major browser supports the dropzone attribute.
8. The hidden attribute specifies that the element is hidden.
The hidden attribute is a new attribute in HTML5.
9. The id attribute specifies the unique id of the HTML element
<html> <head> <script type="text/javascript"> function change_header() { document.getElementById("myHeader").innerHTML="Nice day!"; } </script> </head> <body> <h1 id="Hello-nbsp-World">Hello World!</h1> <button onclick="change_header()">改变文本</button> </body> </html>
10. The lang attribute specifies the language of the element content.
ISO 639-1 defines abbreviations for various languages. You can use them in the lang and xml:lang attributes in HTML and XHTML.
Language
ISO Code
Abkhazian ab
Afar aa
Afrikaans af
Albanian sq
Amharic am
Arabic ar
Armenian hy
Assamese as
Aymara ay
Azerbaijani az
Bashkir ba
Basque eu
Bengali (Bangla) bn
Bhutani dz
Bihari bh
Bislama bi bi
Breton br
Bulgarian bg
Burmese my
Byelorussian (Belarusian) be
Cambodian km
Catalan ca
Cherokee
Chewa
Chinese (Simplified) zh
Chinese (Traditional) zh
Corsican co
Croatian hr
Czech cs
Danish da
Divehi
Dutch nl
Edo
English en
Esperanto eo
Estonian et
Faeroese fo
Farsi fa
Fiji fj
Finnish fi
Flemish
French fr
Frisian fy
Fulfulde
Galician gl
Gaelic (Scottish) gd
Gaelic (Manx) gv
Georgian ka
German de
Greek el
Greenlandic kl
Guarani gn
Gujarati gu
Hausa ha
Hawaiian
Hebrew he, iw
Hindi hi
Hungarian hu
Ibibio
Icelandic is
Igbo
Indonesian id, in
Interlingua ia
Interlingual ie
Inuktitut iu
I speak
Irish ga
Italian it
Japanese and
Javanese jv
Kannada kn
Kanuri
Kashmiri ks
Kazakh kk
Kinyarwanda (Rwanda) rw
Kirghiz ky
Kirundi (Rundi) rn
Konkani
Korean is
Kurdish is
Laothian is not
Latin la
Latvian (Lettish) lv
Limburgish ( Limburger) li
Lingala ln
Lithuanian lt
Macedonian mk
Malagasy mg
Malay ms
Malayalam ml
Maltese mt
Maori mi
Marathi mr
Moldavian mo
Mongolian mn
Nauru and
Nepali and
Norwegian no
Occitan oc
Oriya or
Oromo (Afan, Galla) om
Papiamentu
Pashto (Pushto) ps
Polish pl
Portuguese pt
Punjabi pa
Quechua qu
Rhaeto-Romance rm
Romanian ro
Russian ro
Sami (Lappish)
Samoan sm
Sangro sg
Sanskrit sa
Serbian sr
Serbo-Croatian sh
English st
English tn
Shona sn
Sindhi sd
Sinhalese si
Siswati ss
Slovak sk
Slovenian sl
Somali so
Spanish is
Sundanese so
Swahili (Kiswahili) sw
Swedish sv
Syriac
Tagalog tl
Tajik tg
Tamazight
Tamil ta
Tatar tt
Telugu te
Thai th
Tibetan bo
Tigrinya te
Tonga to
Tsonga ts
Turkish tr
Turkmen tk
Twi tw
Uighur ug
Ukrainian uk
Urdu ur
Uzbek uz
Venda
Vietnamese vi
Volapuk vo
Welsh cy
Wolof wo
Xhosa xh
Yi
Yiddish yi, ji
Yoruba yo
Zulu zu
In spellcheck your dictionary is based Other configuration settings:
十二、style 属性规定元素的行内样式(inline style)HTML4和HTML5无差异
十三、tabindex 属性规定当使用 "tab" 键进行导航时元素的顺序。
<!DOCTYPE HTML> <html> <body> <a href="http://www.w3school.com.cn/" tabindex="2">W3School</a><br /> <a href="http://www.google.com/" tabindex="1">Google</a><br /> <a href="http://www.microsoft.com/" tabindex="3">Microsoft</a> </body> </html>
十四、title 属性规定关于元素的额外信息
<!DOCTYPE HTML> <html> <body> <p><abbr title="世界卫生组织">WHO</abbr> 成立于 1948。</p> <p title="免费的 Web 教程">W3School.com.cn</pl> </body> </html>
以上就是 小强的HTML5移动开发之路(13)——HTML5中的全局属性的内容,更多相关内容请关注PHP中文网(www.php.cn)!

html5的div元素默认一行不可以放两个。div是一个块级元素,一个元素会独占一行,两个div默认无法在同一行显示;但可以通过给div元素添加“display:inline;”样式,将其转为行内元素,就可以实现多个div在同一行显示了。

html5中列表和表格的区别:1、表格主要是用于显示数据的,而列表主要是用于给数据进行布局;2、表格是使用table标签配合tr、td、th等标签进行定义的,列表是利用li标签配合ol、ul等标签进行定义的。

固定方法:1、使用header标签定义文档头部内容,并添加“position:fixed;top:0;”样式让其固定不动;2、使用footer标签定义尾部内容,并添加“position: fixed;bottom: 0;”样式让其固定不动。

HTML5中画布标签是“<canvas>”。canvas标签用于图形的绘制,它只是一个矩形的图形容器,绘制图形必须通过脚本(通常是JavaScript)来完成;开发者可利用多种js方法来在canvas中绘制路径、盒、圆、字符以及添加图像等。

html5中不支持的标签有:1、acronym,用于定义首字母缩写,可用abbr替代;2、basefont,可利用css样式替代;3、applet,可用object替代;4、dir,定义目录列表,可用ul替代;5、big,定义大号文本等等。

html5废弃了dir列表标签。dir标签被用来定义目录列表,一般和li标签配合使用,在dir标签对中通过li标签来设置列表项,语法“<dir><li>列表项值</li>...</dir>”。HTML5已经不支持dir,可使用ul标签取代。

html5是指超文本标记语言(HTML)的第五次重大修改,即第5代HTML。HTML5是Web中核心语言HTML的规范,用户使用任何手段进行网页浏览时看到的内容原本都是HTML格式的,在浏览器中通过一些技术处理将其转换成为了可识别的信息。HTML5由不同的技术构成,其在互联网中得到了非常广泛的应用,提供更多增强网络应用的标准机。

因为html5不基于SGML(标准通用置标语言),不需要对DTD进行引用,但是需要doctype来规范浏览器的行为,也即按照正常的方式来运行,因此html5只需要写doctype即可。“!DOCTYPE”是一种标准通用标记语言的文档类型声明,用于告诉浏览器编写页面所用的标记的版本。


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