﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-小默-随笔分类-Web</title><link>http://www.cppblog.com/momoxiao/category/17815.html</link><description /><language>zh-cn</language><lastBuildDate>Sun, 19 Feb 2012 16:09:21 GMT</lastBuildDate><pubDate>Sun, 19 Feb 2012 16:09:21 GMT</pubDate><ttl>60</ttl><item><title>中文字号、磅和像素对照关系</title><link>http://www.cppblog.com/momoxiao/archive/2012/02/18/165936.html</link><dc:creator>小默</dc:creator><author>小默</author><pubDate>Sat, 18 Feb 2012 15:05:00 GMT</pubDate><guid>http://www.cppblog.com/momoxiao/archive/2012/02/18/165936.html</guid><wfw:comment>http://www.cppblog.com/momoxiao/comments/165936.html</wfw:comment><comments>http://www.cppblog.com/momoxiao/archive/2012/02/18/165936.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/momoxiao/comments/commentRss/165936.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/momoxiao/services/trackbacks/165936.html</trackback:ping><description><![CDATA[<div><div><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 6px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 2em; color: #2b2b2b; font-family: 'Microsoft YaHei', Verdana, Tahoma, Arial, SimSun; font-size: 13px; line-height: 23px; text-align: left; background-color: #ffffff; "><div><a href="http://www.metsky.com/archives/32.html">http://www.metsky.com/archives/32.html</a></div><br />本文介绍中文字号、磅（pt）和像素（px）的对照关系，方便大家设计网页时参考合适的字号，一般网页正文字体为12px到16px，相当于9-12磅字号大小，标题文字可以稍大一点，具体参见下文表格字体大小，本文内容来源于网络汇总，做了点补充，如有错误，欢迎指出。</p><h3>一、基本单位概念</h3><table cellspacing="1" cellpadding="1" border="1" width="80%" style="color: #2b2b2b; font-family: 'Microsoft YaHei', Verdana, Tahoma, Arial, SimSun; font-size: 13px; line-height: 23px; text-align: left; background-color: #ffffff; "><tbody><tr><td>单位</td><td>中文名称</td><td>转换</td></tr><tr><td>inch</td><td>英寸</td><td>1英寸=2.54厘米</td></tr><tr><td>cm</td><td>厘米</td><td>&nbsp;</td></tr><tr><td>pt</td><td>磅或点数，是point简称</td><td>1pt=1/72(英寸)</td></tr><tr><td>px</td><td>像素，是pix简称</td><td>&nbsp;</td></tr><tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr></tbody></table><h3>二、中文字号大小、磅和像素对照关系</h3><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 6px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 2em; color: #2b2b2b; font-family: 'Microsoft YaHei', Verdana, Tahoma, Arial, SimSun; font-size: 13px; line-height: 23px; text-align: left; background-color: #ffffff; ">下表参照显示器96dbi（每英寸点数）显示进行换算结果。比如：6.5pt = 6.5 * 1/72 * 96 = 8.6px，像素肯定不能出现小数点的，一般是取小显示。下表字体已经按照各行所代表的字号大小进行显示。</p><table cellspacing="1" cellpadding="1" border="1" width="80%" style="color: #2b2b2b; font-family: 'Microsoft YaHei', Verdana, Tahoma, Arial, SimSun; font-size: 13px; line-height: 23px; text-align: left; background-color: #ffffff; "><tbody><tr><td>字号</td><td>磅(pt)</td><td>像素(px)</td></tr><tr style="font-size: 8px; "><td>小六</td><td>6.5</td><td>8px</td></tr><tr style="font-size: 10px; "><td>六号</td><td>7.5</td><td>10px</td></tr><tr style="font-size: 12px; "><td>小五</td><td>9</td><td>12px</td></tr><tr style="font-size: 14px; "><td>五号</td><td>10.5</td><td>14px</td></tr><tr style="font-size: 16px; "><td>小四</td><td>12</td><td>16px</td></tr><tr style="font-size: 18px; "><td>四号</td><td>14</td><td>18px</td></tr><tr style="font-size: 20px; "><td>小三</td><td>15</td><td>20px</td></tr><tr style="font-size: 21px; "><td>三号</td><td>16</td><td>21px</td></tr><tr style="font-size: 24px; "><td>小二</td><td>18</td><td>24px</td></tr><tr style="font-size: 29px; "><td>二号</td><td>22</td><td>29px</td></tr><tr style="font-size: 32px; "><td>小一</td><td>24</td><td>32px</td></tr><tr style="font-size: 34px; "><td>一号</td><td>26</td><td>34px</td></tr><tr style="font-size: 48px; "><td>小初</td><td>36</td><td>48px</td></tr><tr style="font-size: 56px; "><td>初号</td><td>42</td><td>56px</td></tr></tbody></table></div></div><img src ="http://www.cppblog.com/momoxiao/aggbug/165936.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/momoxiao/" target="_blank">小默</a> 2012-02-18 23:05 <a href="http://www.cppblog.com/momoxiao/archive/2012/02/18/165936.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>django, CSRF token missing or incorrect </title><link>http://www.cppblog.com/momoxiao/archive/2011/10/03/157443.html</link><dc:creator>小默</dc:creator><author>小默</author><pubDate>Mon, 03 Oct 2011 14:56:00 GMT</pubDate><guid>http://www.cppblog.com/momoxiao/archive/2011/10/03/157443.html</guid><wfw:comment>http://www.cppblog.com/momoxiao/comments/157443.html</wfw:comment><comments>http://www.cppblog.com/momoxiao/archive/2011/10/03/157443.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/momoxiao/comments/commentRss/157443.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/momoxiao/services/trackbacks/157443.html</trackback:ping><description><![CDATA[<div><div>CSRF token missing or incorrect</div><div>--</div><div></div><div>1 在 templete 中, 为每个 POST form 增加一个 {% csrf_token %} tag. 如下:</div><div></div><div>&lt;form&gt;</div><div>&nbsp; &nbsp; {% csrf_token %}</div><div>&lt;/form&gt;</div><div></div><div>2 在 view 中, 使用 django.template.RequestContext 而不是 Context.</div><div></div><div>render_to_response, 默认使用 Context. 需要改成 RequestContext.</div><div></div><div>导入 class:</div><div></div><div>from django.template import RequestContext</div><div></div><div>给 render_to_response 增加一个参数:</div><div></div><div>def your_view(request):</div><div>&nbsp; &nbsp; ...</div><div>&nbsp; &nbsp; return render_to_response('template.html',</div><div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; your_data,</div><div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; context_instance=RequestContext(request)</div><div>&nbsp; &nbsp; )</div></div><div></div><img src ="http://www.cppblog.com/momoxiao/aggbug/157443.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/momoxiao/" target="_blank">小默</a> 2011-10-03 22:56 <a href="http://www.cppblog.com/momoxiao/archive/2011/10/03/157443.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>'JavaScript DOM 编程艺术' 第三章 DOM 例子</title><link>http://www.cppblog.com/momoxiao/archive/2011/09/26/156794.html</link><dc:creator>小默</dc:creator><author>小默</author><pubDate>Sun, 25 Sep 2011 21:05:00 GMT</pubDate><guid>http://www.cppblog.com/momoxiao/archive/2011/09/26/156794.html</guid><wfw:comment>http://www.cppblog.com/momoxiao/comments/156794.html</wfw:comment><comments>http://www.cppblog.com/momoxiao/archive/2011/09/26/156794.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/momoxiao/comments/commentRss/156794.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/momoxiao/services/trackbacks/156794.html</trackback:ping><description><![CDATA[&lt;JavaScript DOM 编程艺术&gt;第三章的例子<br /><div style="background-color:#eeeeee;font-size:13px;border:1px solid #CCCCCC;padding-right: 5px;padding-bottom: 4px;padding-left: 4px;padding-top: 4px;width: 98%;word-break:break-all"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #0000FF; ">&lt;!</span><span style="color: #FF00FF; ">DOCTYPE&nbsp;html&nbsp;PUBLIC&nbsp;"-//W3C//DTD&nbsp;XHTML&nbsp;1.1//EN"<br />"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br /></span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">html&nbsp;</span><span style="color: #FF0000; ">xmlns</span><span style="color: #0000FF; ">="http://www.w3.org/1999/xhtml"</span><span style="color: #FF0000; ">&nbsp;xml:lang</span><span style="color: #0000FF; ">="en"</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br /></span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">head</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">style</span><span style="color: #0000FF; ">&gt;</span><span style="background-color: #F5F5F5; color: #800000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;body&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">{</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;white</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;background-color</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;black</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">}</span><span style="background-color: #F5F5F5; color: #800000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;p&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">{</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;yellow</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;font-family</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;"arial",&nbsp;sans-serif</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;font-size</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;1.2em</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">}</span><span style="background-color: #F5F5F5; color: #800000; "><br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.special&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">{</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;font-style</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;italic</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">}</span><span style="background-color: #F5F5F5; color: #800000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;h2.special&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">{</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;text-transform</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;uppercase</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">}</span><span style="background-color: #F5F5F5; color: #800000; "><br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;#purchases&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">{</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;border</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;1px&nbsp;solid&nbsp;white</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;background-color</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;#333</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;#ccc</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;padding</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;1em</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">}</span><span style="background-color: #F5F5F5; color: #800000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;#purchases&nbsp;li&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">{</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;font-weight</span><span style="background-color: #F5F5F5; color: #000000; ">:</span><span style="background-color: #F5F5F5; color: #0000FF; ">&nbsp;bold</span><span style="background-color: #F5F5F5; color: #000000; ">;</span><span style="background-color: #F5F5F5; color: #FF0000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">}</span><span style="background-color: #F5F5F5; color: #800000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">style</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">meta&nbsp;</span><span style="color: #FF0000; ">http-equiv</span><span style="color: #0000FF; ">="content-type"</span><span style="color: #FF0000; ">&nbsp;content</span><span style="color: #0000FF; ">="text/html;&nbsp;charset=utf-8"</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">title</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">Shopping&nbsp;list</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">title</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br /></span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">head</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br /></span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">body</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">h1</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">What&nbsp;to&nbsp;buy</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">h1</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">p&nbsp;</span><span style="color: #FF0000; ">title</span><span style="color: #0000FF; ">="a&nbsp;gentle&nbsp;reminder"</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">Don't&nbsp;forget&nbsp;to&nbsp;buy&nbsp;this&nbsp;stuff.</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">p</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">ul&nbsp;</span><span style="color: #FF0000; ">id</span><span style="color: #0000FF; ">="purchases"</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">li</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">A&nbsp;tin&nbsp;of&nbsp;beans</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">li</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">li</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">Cheese</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">li</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">li</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">Milk</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">li</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">ul</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">p&nbsp;</span><span style="color: #FF0000; ">class</span><span style="color: #0000FF; ">="special"</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">This&nbsp;paragraph&nbsp;has&nbsp;the&nbsp;special&nbsp;class</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">p</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">h2&nbsp;</span><span style="color: #FF0000; ">class</span><span style="color: #0000FF; ">="special"</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">So&nbsp;does&nbsp;this&nbsp;headline</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">h2</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">script</span><span style="color: #0000FF; ">&gt;</span><span style="background-color: #F5F5F5; color: #000000; "><br />&nbsp; &nbsp; var println&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">=</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #0000FF; ">function</span><span style="background-color: #F5F5F5; color: #000000; ">(arg)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #0000FF; ">if</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;(arg)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;document.write(arg);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;document.write(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">&lt;br&nbsp;/&gt;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">getElementById():</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">id&nbsp;purchases:&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">+</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;document.getElementById(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">purchases</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">));<br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">innerText:&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">+</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;document.getElementById(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">purchases</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">).innerText);<br />&nbsp;&nbsp;&nbsp;&nbsp;println();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">getElementsByTagName():</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">)<br />&nbsp;&nbsp;&nbsp;&nbsp;li_items&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">=</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;document.getElementsByTagName(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">li</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">tag&nbsp;li:&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">+</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;li_items);<br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">length:&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">+</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;li_items.length);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #0000FF; ">for</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;(</span><span style="background-color: #F5F5F5; color: #0000FF; ">var</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;i&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">=</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">0</span><span style="background-color: #F5F5F5; color: #000000; ">;&nbsp;i&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">&lt;</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;li_items.length;&nbsp;i</span><span style="background-color: #F5F5F5; color: #000000; ">++</span><span style="background-color: #F5F5F5; color: #000000; ">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;println(i&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">+</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">:&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">+</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;document.getElementsByTagName(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">li</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">)[i].innerText);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;println();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">with&nbsp;\</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">*</span><span style="background-color: #F5F5F5; color: #000000; ">\</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;:</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">all&nbsp;tags:&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">+</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;document.getElementsByTagName(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">*</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">).length);<br />&nbsp;&nbsp;&nbsp;&nbsp;println();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">combine&nbsp;ById&nbsp;and&nbsp;ByTagName&nbsp;-&nbsp;get&nbsp;tags&nbsp;in&nbsp;a&nbsp;id:&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">)<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #0000FF; ">var</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;shopping&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">=</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;document.getElementById(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">purchases</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #0000FF; ">var</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;items&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">=</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;shopping.getElementsByTagName(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">*</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">tag&nbsp;\</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">*</span><span style="background-color: #F5F5F5; color: #000000; ">\</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;in&nbsp;id&nbsp;\</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">purchases\</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">:&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">+</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;items.length);<br />&nbsp;&nbsp;&nbsp;&nbsp;println();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">object.getAttribute(attribute)&nbsp;-&nbsp;get&nbsp;title&nbsp;attribute&nbsp;of&nbsp;the&nbsp;objects&nbsp;which&nbsp;tags&nbsp;are&nbsp;p</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #0000FF; ">var</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;tags_p&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">=</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;document.getElementsByTagName(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">p</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #0000FF; ">for</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;(</span><span style="background-color: #F5F5F5; color: #0000FF; ">var</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;i&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">=</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">0</span><span style="background-color: #F5F5F5; color: #000000; ">;&nbsp;i&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">&lt;</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;tags_p.length;&nbsp;i</span><span style="background-color: #F5F5F5; color: #000000; ">++</span><span style="background-color: #F5F5F5; color: #000000; ">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;println(tags_p[i].getAttribute(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">title</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">));<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;println();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;println(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">object.setAttribute(attribute,&nbsp;value)&nbsp;-&nbsp;set&nbsp;title&nbsp;attribute&nbsp;of&nbsp;the&nbsp;object&nbsp;which&nbsp;id&nbsp;is&nbsp;purchases</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #F5F5F5; color: #0000FF; ">var</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;shopping&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">=</span><span style="background-color: #F5F5F5; color: #000000; ">&nbsp;document.getElementById(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">purchases</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;shopping.setAttribute(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">title</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">,&nbsp;</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">a&nbsp;list&nbsp;of&nbsp;goods</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">);<br />&nbsp;&nbsp;&nbsp;&nbsp;println(shopping.getAttribute(</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">title</span><span style="background-color: #F5F5F5; color: #000000; ">"</span><span style="background-color: #F5F5F5; color: #000000; ">));<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">script</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br /></span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">body</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br /></span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">html</span><span style="color: #0000FF; ">&gt;</span></div><img src ="http://www.cppblog.com/momoxiao/aggbug/156794.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/momoxiao/" target="_blank">小默</a> 2011-09-26 05:05 <a href="http://www.cppblog.com/momoxiao/archive/2011/09/26/156794.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>HTML xmlns 属性</title><link>http://www.cppblog.com/momoxiao/archive/2011/09/26/156789.html</link><dc:creator>小默</dc:creator><author>小默</author><pubDate>Sun, 25 Sep 2011 16:41:00 GMT</pubDate><guid>http://www.cppblog.com/momoxiao/archive/2011/09/26/156789.html</guid><wfw:comment>http://www.cppblog.com/momoxiao/comments/156789.html</wfw:comment><comments>http://www.cppblog.com/momoxiao/archive/2011/09/26/156789.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/momoxiao/comments/commentRss/156789.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/momoxiao/services/trackbacks/156789.html</trackback:ping><description><![CDATA[<div><div>HTML xmlns 属性</div><div></div><div>xmlns 属性可以在文档中定义一个或多个可供选择的命名空间. 该属性可以放置在文档内任何元素的开始标签中. 该属性的值类似于 URL, 它定义了一个命名空间, 浏览器会将此命名空间用于该属性所在元素内的所有内容.<br /></div><div></div><div>例如, 如果需要使用符合 XML 规范的 XHTML 文档, 则应该在文档中的 &lt;html&gt; 标签中至少使用一个 xmlns 属性, 以指定整个文档所使用的主要命名空间.</div><div></div><div>&lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;</div><div></div><div><br />--</div><div>http://www.w3school.com.cn/tags/tag_prop_xmlns.asp</div><div></div><div><br />--</div><div>TODO XML</div><div>~ &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</div></div><img src ="http://www.cppblog.com/momoxiao/aggbug/156789.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/momoxiao/" target="_blank">小默</a> 2011-09-26 00:41 <a href="http://www.cppblog.com/momoxiao/archive/2011/09/26/156789.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>html doctype declaration</title><link>http://www.cppblog.com/momoxiao/archive/2011/09/25/156783.html</link><dc:creator>小默</dc:creator><author>小默</author><pubDate>Sun, 25 Sep 2011 15:22:00 GMT</pubDate><guid>http://www.cppblog.com/momoxiao/archive/2011/09/25/156783.html</guid><wfw:comment>http://www.cppblog.com/momoxiao/comments/156783.html</wfw:comment><comments>http://www.cppblog.com/momoxiao/archive/2011/09/25/156783.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/momoxiao/comments/commentRss/156783.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/momoxiao/services/trackbacks/156783.html</trackback:ping><description><![CDATA[<div><div>HTML &lt;!DOCTYPE&gt; Declaration</div><div></div><div>--</div><div>Definition and Usage</div><div></div><div>The doctype declaration should be the very first thing in an HTML document, before the &lt;html&gt; tag.</div><div></div><div>The doctype declaration is not an HTML tag; it is an instruction to the web browser about what version of the markup language the page is written in.</div><div></div><div>The doctype declaration refers to a Document Type Defination(DTD). The DTD specifies the rules for the markup language, so that the browsers render the content correctly.</div><div></div><div>--</div><div>Doctype Avalable in the W3C Recommendations</div><div></div><div>XHTML 1.1</div><div></div><div>This DTD is equal to XHTML 1.0 Strict, but allows you to add modules (for examp.e to provide ruby support for East-Asian languages).</div><div></div><div>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"</div><div>"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"&gt;</div><div></div><div>--</div><div>http://www.w3schools.com/tags/tag_doctype.asp</div></div><div></div><img src ="http://www.cppblog.com/momoxiao/aggbug/156783.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/momoxiao/" target="_blank">小默</a> 2011-09-25 23:22 <a href="http://www.cppblog.com/momoxiao/archive/2011/09/25/156783.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>