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2012-12-19 18:06:03

原文地址:xpath学习整理 作者:hkebao

xpath学习整理

时间:2010-7-19

表达式

含义

./author

当前上下文中的所有元素

author

当前上下文中的所有元素

first.name

当前上下文中的所有元素

/bookstore

本文档的文档元素()

//author

本文档中的所有元素

book[/bookstore/@specialty = @style]

style 属性值等于文档根目录的 元素的 specialty 属性值的所有 元素。

author/first-name

属于 元素的子级的所有 元素。

bookstore//title

元素中更深的一级或多级(任意子代)的所有 </span>元素。注意,此表达式不同于下一行中的表达式。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">bookstore/*/title<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">属于<span lang="EN-US"> <bookstore> </span>元素的<span style="color: maroon;">孙级的所有</span><span lang="EN-US"> <title> </span>元素。<span lang="EN-US">[</span>上面是任意子代而这个是孙级的所有<span lang="EN-US">]<o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">bookstore//book/excerpt//emph<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><book> </span><span style="font-size: 9pt; font-family: 黑体;">元素的<span lang="EN-US"> <excerpt> </span>子级中的任意位置和<span lang="EN-US"> <bookstore> </span>元素中的任意位置的所有<span lang="EN-US"> <emph> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">.//title<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文中<span style="color: maroon;">更深的一级或多级的</span>所有<span lang="EN-US"> <title> </span>元素。注意,本质上只有这种情况需要句点表示法。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author/*<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">属于<span lang="EN-US"> <author> </span>元素的子级的所有元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">book/*/last-name<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">属于<span lang="EN-US"> <book> </span>元素的孙级的所有<span lang="EN-US"> <last-name> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">*/*<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文的所有<span style="color: maroon;">孙级元素</span>。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">*[@specialty]<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">具有<span lang="EN-US"> specialty </span>属性的所有元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">@style<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文的<span lang="EN-US"> style </span>属性。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">price/@exchange<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文中 <span style="color: maroon;" lang="EN-US"><price> </span><span style="color: maroon;">元素的<span lang="EN-US"> exchange</span></span><span lang="EN-US"> </span>属性。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">price/@exchange/total<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">返回空节点集,因为属性不包含元素子级。<span lang="EN-US">XML </span>路径语言<span lang="EN-US"> (XPath) </span>语法允许使用此表达式,但是严格意义上讲无效。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">book[@style]<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文的具有<span lang="EN-US"> style </span>属性的所有<span lang="EN-US"> <book> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">book/@style<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文的所有<span lang="EN-US"> <book> </span>元素的<span lang="EN-US"> style </span>属性。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">@*<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前元素上下文的所有属性。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">./first-name<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文节点中的所有<span lang="EN-US"> <first-name> </span>元素。注意,此表达式等效于下一行中的表达式。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">first-name<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文节点中的所有<span lang="EN-US"> <first-name> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[1]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文节点中的第一个<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[first-name][3]<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">具有<span lang="EN-US"> <first-name> </span>子级的第三个<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">my:book<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">my </span><span style="font-size: 9pt; font-family: 黑体;">命名空间中的 <span lang="EN-US"><book> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">my:*<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">my </span><span style="font-size: 9pt; font-family: 黑体;">命名空间中的所有元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">@my:*<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">my </span><span style="font-size: 9pt; font-family: 黑体;">命名空间中的所有属性(不包括<span lang="EN-US"> my </span>命名空间中的元素的未限定属性)。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">book[last()]<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文节点的最后一个<span lang="EN-US"> <book> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">book/author[last()]<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文节点的每个<span lang="EN-US"> <book> </span>元素的最后一个<span lang="EN-US"> <author> </span>子级。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">(book/author)[last()]<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文节点的<span lang="EN-US"> <book> </span>元素的整个<span lang="EN-US"> <author> </span>子级元素集中的最后一个<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">book[excerpt]<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">至少包含一个<span lang="EN-US"> <excerpt> </span>元素子级的所有<span lang="EN-US"> <book> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">book[excerpt]/title<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">属于<span lang="EN-US"> <book> </span>元素(也至少包含一个<span lang="EN-US"> <excerpt> </span>元素子级)的子级的所有<span lang="EN-US"> <title> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">book[excerpt]/author[degree]<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">至少包含一个<span lang="EN-US"> <degree> </span>元素子级并且属于<span lang="EN-US"> <book> </span>元素(也至少包含一个<span lang="EN-US"> <excerpt> </span>元素)子级的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">book[author/degree]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">所有包含<span lang="EN-US"> <author> </span>子级的<span lang="EN-US"> <book> </span>元素,该子级至少包含一个<span lang="EN-US"> <degree> </span>子级。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[degree][award]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">至少包含一个<span lang="EN-US"> <degree> </span>元素子级以及至少包含一个<span lang="EN-US"> <award> </span>元素子级的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[degree and award]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">至少包含一个<span lang="EN-US"> <degree> </span>元素子级以及至少包含一个<span lang="EN-US"> <award> </span>元素子级的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[(degree or award) and publication]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">至少包含一个<span lang="EN-US"> <degree> </span>或<span lang="EN-US"> <award> </span>以及至少包含一个<span lang="EN-US"> <publication> </span>子级的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[degree and not(publication)]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">至少包含一个<span lang="EN-US"> <degree> </span>元素子级并且不包含<span lang="EN-US"> <publication> </span>元素子级的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[not(degree or award) and publication]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">至少包含一个<span lang="EN-US"> <publication> </span>元素子级并且不包含<span lang="EN-US"> <degree> </span>和<span lang="EN-US"> <award> </span>元素子级的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[last-name = "Bob"]<o:p></o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">至少包含一个值为<span lang="EN-US"> Bob </span>的<span lang="EN-US"> <last-name> </span>元素子级的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[last-name[1] = "Bob"]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">第一个<span lang="EN-US"> <last-name> </span>子元素的值为<span lang="EN-US"> Bob </span>的所有<span lang="EN-US"> <author> </span>元素。注意,此表达式等效于下一行中的表达式。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[last-name [position()=1]= "Bob"]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">第一个<span lang="EN-US"> <last-name> </span>子元素的值为<span lang="EN-US"> Bob </span>的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">degree[@from != "Harvard"]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">from </span><span style="font-size: 9pt; font-family: 黑体;">属性不等于<span lang="EN-US"> "Harvard" </span>的所有<span lang="EN-US"> <degree> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[. = "Matthew Bob"]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">所有值为<span lang="EN-US"> Matthew Bob </span>的<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[last-name = "Bob" and ../price > 50]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">包含值为<span lang="EN-US"> Bob </span>的<span lang="EN-US"> <last-name> </span>子元素以及值大于<span lang="EN-US"> 50 </span>的<span lang="EN-US"> <price> </span>同辈元素的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">book[position() <= 3]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">前三本书(<span lang="EN-US">1</span>、<span lang="EN-US">2</span>、<span lang="EN-US">3)</span>。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[not(last-name = "Bob")]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">不包含值为<span lang="EN-US"> Bob </span>的<span lang="EN-US"> <last-name> </span>子元素的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[first-name = "Bob"]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">至少包含一个值为<span lang="EN-US"> Bob </span>的<span lang="EN-US"> <first-name> </span>元素的所有<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[* = "Bob"]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">所有包含任何值为<span lang="EN-US"> Bob </span>的子元素的<span lang="EN-US"> author </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">author[last-name = "Bob" and first-name = "Joe"]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">所有包含值为<span lang="EN-US"> Bob </span>的<span lang="EN-US"> <last-name> </span>子元素和值为<span lang="EN-US"> Joe </span>的<span lang="EN-US"> <first-name> </span>子元素的<span lang="EN-US"> <author> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">price[@intl = "<st1:country-region w:st="on"><st1:place w:st="on">Canada</st1:place></st1:country-region>"]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">上下文节点中所有<span lang="EN-US"> intl </span>属性等于<span lang="EN-US"> "Canada" </span>的<span lang="EN-US"> <price> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">degree[position() < 3]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">属于上下文节点子级的前两个<span lang="EN-US"> <degree> </span>元素。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">p/text()[2]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">上下文节点中每个<span lang="EN-US"> <p> </span>元素的第二个文本节点。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">ancestor::book[1]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">与上下文节点最接近的<span lang="EN-US"> <book> </span>上级。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">ancestor::book[author][1]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">与上下文节点最接近的<span lang="EN-US"> <book> </span>上级,并且此<span lang="EN-US"> <book> </span>元素包含<span lang="EN-US"> <author> </span>元素子级。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US">ancestor::author[parent::book][1]<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;">当前上下文中最接近的<span lang="EN-US"> <author> </span>上级,并且此<span lang="EN-US"> <author> </span>元素是<span lang="EN-US"> <book> </span>元素的子级。<span lang="EN-US"><o:p></o:p></span></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> </tr> <tr style=""> <td style="border-style: none solid solid; border-color: -moz-use-text-color windowtext windowtext; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; width: 194.4pt;" width="259" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> <td style="border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; border-width: medium 1pt 1pt medium; padding: 0cm 5.4pt; width: 231.7pt;" width="309" valign="top"> <p class="MsoNormal"><span style="font-size: 9pt; font-family: 黑体;" lang="EN-US"><o:p> </o:p></span></p> </td> </tr> </tbody></table> <p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p> </div> <!-- <div class="Blog_con3_1">管理员在2009年8月13日编辑了该文章文章。</div> --> <div class="Blog_con2_1 Blog_con3_2"> <div> <!--<img src="/image/default/tu_8.png">--> <!-- JiaThis Button BEGIN --> <div class="bdsharebuttonbox"><A class=bds_more href="#" data-cmd="more"></A><A class=bds_qzone title=分享到QQ空间 href="#" data-cmd="qzone"></A><A class=bds_tsina title=分享到新浪微博 href="#" data-cmd="tsina"></A><A class=bds_tqq title=分享到腾讯微博 href="#" data-cmd="tqq"></A><A class=bds_renren title=分享到人人网 href="#" data-cmd="renren"></A><A class=bds_weixin title=分享到微信 href="#" data-cmd="weixin"></A></div> <script>window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle":"0","bdSize":"16"},"share":{}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];</script> <!-- JiaThis Button END --> </div> 阅读(362) | 评论(0) | 转发(0) | <div class="HT_line3"></div> </div> <div class="Blog_con3_3"> <div><span id='digg_num'>0</span><a href="javascript:void(0)" id='digg' bid='3444675' url='/blog/digg.html' ></a></div> <p>上一篇:<a href="/uid-10547026-id-3444673.html">XPath专题</a></p> <p>下一篇:<a href="/uid-10547026-id-3444720.html">Perl中文字符截取就这么简单</a></p> </div> </div> <!-- <div class="Blog_con3_4 Blog_con3_5"> <div class="Blog_tit2 Blog_tit7">热门推荐</div> <ul> <li><a href="" title="" target='blank' ></a></li> </ul> </div> --> </div> </div> <div class="Blog_right1_7" id='replyList'> <div class="Blog_tit3">给主人留下些什么吧!~~</div> <!--暂无内容--> <!-- 评论分页--> <div class="Blog_right1_6 Blog_right1_12"> </div> <!-- 评论分页--> <div class="Blog_right1_10" style="display:none"> <div class="Blog_tit3">评论热议</div> <!--未登录 --> <div class="Blog_right1_8"> <div class="nologin_con1"> 请登录后评论。 <p><a href="http://account.chinaunix.net/login" onclick="link(this)">登录</a> <a href="http://account.chinaunix.net/register?url=http%3a%2f%2fblog.chinaunix.net">注册</a></p> </div> </div> </div> <div style="text-align:center;margin-top:10px;"> <script type="text/javascript" smua="d=p&s=b&u=u3118759&w=960&h=90" src="//www.nkscdn.com/smu0/o.js"></script> </div> </div> </div> </div> <input type='hidden' id='report_url' value='/blog/ViewReport.html' /> <script type="text/javascript"> //测试字符串的长度 一个汉字算2个字节 function mb_strlen(str) { var len=str.length; var totalCount=0; for(var i=0;i<len;i++) { var c = str.charCodeAt(i); if ((c >= 0x0001 && c <= 0x007e) || (0xff60<=c && c<=0xff9f)) { totalCount++; }else{ totalCount+=2; } } return totalCount; } /* var Util = {}; Util.calWbText = function (text, max){ if(max === undefined) max = 500; var cLen=0; var matcher = text.match(/[^\x00-\xff]/g), wlen = (matcher && matcher.length) || 0; //匹配url链接正则 http://*** var pattern = /http:\/\/([\w-]+\.)+[\w-]+(\/*[\w-\.\/\?%&=][^\s^\u4e00-\u9fa5]*)?/gi; //匹配的数据存入数组 var arrPt = new Array(); var i = 0; while((result = pattern.exec(text)) != null){ arrPt[i] = result[0]; i++; } //替换掉原文本中的链接 for(var j = 0;j<arrPt.length;j++){ text = text.replace(arrPt[j],""); } //减掉链接所占的长度 return Math.floor((max*2 - text.length - wlen)/2 - 12*i); }; */ var allowComment = '0'; //举报弹出层 function showJuBao(url, cid){ $.cover(false); asyncbox.open({ id : 'report_thickbox', url : url, title : '举报违规', width : 378, height : 240, scroll : 'no', data : { 'cid' : cid, 'idtype' : 2 , 'blogurl' : window.location.href }, callback : function(action){ if(action == 'close'){ $.cover(false); } } }); } $(function(){ //创建管理员删除的弹出层 $('#admin_article_del').click(function(){ $.cover(false); asyncbox.open({ id : 'class_thickbox', html : '<div class="HT_layer3_1"><ul><li class="HT_li1">操作原因:<select class="HT_sel7" id="del_type" name="del_type"><option value="广告文章">广告文章</option><option value="违规内容">违规内容</option><option value="标题不明">标题不明</option><option value="文不对题">文不对题</option></select></li><li class="HT_li1" ><input class="HT_btn4" id="admin_delete" type="button" /></li></ul></div>', title : '选择类型', width : 300, height : 150, scroll : 'no', callback : function(action){ if(action == 'close'){ $.cover(false); } } }); }); $('#admin_delete').live('click' , function(){ ///blog/logicdel/id/3480184/url/%252Fblog%252Findex.html.html var type = $('#del_type').val(); var url = '/blog/logicdel/id/3444675/url/%252Fuid%252F10547026.html.html'; window.location.href= url + '?type=' + type; }); //顶 js中暂未添加&过滤 $('#digg').live('click' , function(){ if(isOnLine == '' ) { //showErrorMsg('登录之后才能进行此操作' , '消息提示'); showErrorMsg('操作失败,您需要先登录!', '消息提示', 'http://account.chinaunix.net/login'); return false; } var bid = $('#digg').attr('bid'); var url = $('#digg').attr('url'); var digg_str = $.cookie('digg_id'); if(digg_str != null) { var arr= new Array(); //定义一数组 arr = digg_str.split(","); //字符分割 for( i=0 ; i < arr.length ; i++ ) { if(bid == arr[i]) { showErrorMsg('已经赞过该文章', '消息提示'); return false; } } } $.ajax({ type:"POST", url:url, data: { 'bid' : bid }, dataType: 'json', success:function(msg){ if(msg.error == 0) { var num = parseInt($('#digg_num').html(),10); num += 1; $('#digg_num').html(num); $('#digg').die(); if(digg_str == null) { $.cookie('digg_id', bid, {expires: 30 , path: '/'}); } else { $.cookie('digg_id', digg_str + ',' + bid, {expires: 30 , path: '/'}); } showSucceedMsg('谢谢' , '消息提示'); } else if(msg.error == 1) { //showErrorMsg(msg.error_content , '消息提示'); showErrorMsg('操作失败,您需要先登录!', '消息提示', 'http://account.chinaunix.net/login'); } else if(msg.error == 2) { showErrorMsg(msg.error_content , '消息提示'); } } }); }); //举报弹出层 /*$('.box_report').live('click' , function(){ if(isOnLine == '' ) { //showErrorMsg('登录之后才能进行此操作' , '消息提示'); showErrorMsg('操作失败,您需要先登录!', '消息提示', 'http://account.chinaunix.net/login'); return false; } var url = $('#report_url').val(); var cid = $(this).attr('cid'); $.cover(false); asyncbox.open({ id : 'report_thickbox', url : url, title : '举报违规', width : 378, height : 240, scroll : 'no', data : { 'cid' : cid, 'idtype' : 2 }, callback : function(action){ if(action == 'close'){ $.cover(false); } } }); });*/ //评论相关代码 //点击回复显示评论框 $('.Blog_a10').live('click' , function(){ if(isOnLine == '' ) { //showErrorMsg('登录之后才能进行此操作' , '消息提示'); showErrorMsg('操作失败,您需要先登录!', '消息提示', 'http://account.chinaunix.net/login'); return false; } if(allowComment == 1) { showErrorMsg('该博文不允许评论' , '消息提示'); return false; } var tid = $(this).attr('toid');//留言作者id var bid = $(this).attr('bid');//blogid var cid = $(this).attr('cid');//留言id var tname = $(this).attr('tname'); var tpl = '<div class="Blog_right1_9">'; tpl += '<div class="div2">'; tpl += '<textarea name="" cols="" rows="" class="Blog_ar1_1" id="rmsg">文明上网,理性发言...</textarea>'; tpl += '</div>'; tpl += '<div class="div3">'; tpl += '<div class="div3_2"><a href="javascript:void(0);" class="Blog_a11" id="quota_sbumit" url="/Comment/PostComment.html" tid="'+tid+'" bid="'+bid+'" cid="'+cid+'" tname="'+tname+'" ></a><a href="javascript:void(0)" id="qx_comment" class="Blog_a12"></a></div>'; tpl += '<div class="div3_1"><a href="javascript:void(0);" id="mface"><span></span>表情</a></div>'; tpl += '<div class="clear"></div>'; tpl += '</div>'; tpl += '</div>'; $('.z_move_comment').html(''); $(this).parents('.Blog_right1_8').find('.z_move_comment').html(tpl).show(); }); //引用的评论提交 $('#quota_sbumit').live('click' , function(){ if(isOnLine == '' ) { //showErrorMsg('登录之后才能进行此操作' , '消息提示'); showErrorMsg('操作失败,您需要先登录!', '消息提示', 'http://account.chinaunix.net/login'); return false; } var bid = $(this).attr('bid'); var tid = $(this).attr('tid');//被引用人的id var qid = $(this).attr('cid');//引用的id var url = $(this).attr('url'); var text = $('#rmsg').val(); var tname = $(this).attr('tname'); if(text == '' || text=='文明上网,理性发言...') { showErrorMsg('评论内容不能为空!' , '消息提示'); return false; } else { if(mb_strlen(text) > 1000){ showErrorMsg('评论内容不能超过500个汉字' , '消息提示'); return false; } } $.ajax({ type: "post", url: url , data: {'bid': bid , 'to' : tid , 'qid' : qid , 'text': text , 'tname' : tname }, dataType: 'json', success: function(data){ if(data.code == 1){ var tpl = '<div class="Blog_right1_8">'; tpl+= '<div class="Blog_right_img1"><a href="' +data.info.url+ '" >' + data.info.header + '</a></div>'; tpl+= '<div class="Blog_right_font1">'; tpl+= '<p class="Blog_p5"><span><a href="' +data.info.url+ '" >' + data.info.username + '</a></span>' + data.info.dateline + '</p>'; tpl+= '<p class="Blog_p7"><a href="' + data.info.quota.url + '">' + data.info.quota.username + '</a>:'+ data.info.quota.content + '</p>'; tpl+= '<p class="Blog_p8">' + data.info.content + '</p><span class="span_text1"><a href="javascript:void(0);" class="Blog_a10" toid=' + data.info.fuid + ' bid=' + data.info.bid + ' cid=' + data.info.cid + ' tname = ' + data.info.username + ' >回复</a> |  <a class="comment_del_mark" style="cursor:pointer" url="' + data.info.delurl + '" >删除</a> |  <a href="javascript:showJuBao(\'/blog/ViewReport.html\','+data.info.cid+')" class="box_report" cid="' + data.info.cid + '" >举报</a></span></div>'; tpl+= '<div class="z_move_comment" style="display:none"></div>'; tpl+= '<div class="Blog_line1"></div></div>'; $('#replyList .Blog_right1_8:first').before(tpl); $('.z_move_comment').html('').hide(); } else if(data.code == -1){ //showErrorMsg(data.info , '消息提示'); showErrorMsg('操作失败,您需要先登录!', '消息提示', 'http://account.chinaunix.net/login'); } }, error: function(){//请求出错处理 } }); }); //底部发表评论 $('#submitmsg').click(function(){ if(allowComment == 1) { showErrorMsg('该博文不允许评论' , '消息提示'); return false; } var bid = $(this).attr('bid'); var toid = $(this).attr('toid'); var text = $('#reply').val(); var url = $(this).attr('url'); if(text == '' || text=='文明上网,理性发言...') { showErrorMsg('评论内容不能为空!' , '消息提示'); return false; } else { if(mb_strlen(text) > 1000){ showErrorMsg('评论内容不能超过500个汉字' , '消息提示'); return false; } } $.ajax({ type: "post", url: url , data: {'bid': bid , 'to' : toid ,'text': text}, dataType: 'json', success: function(data){ if(data.code == 1) { var tpl = '<div class="Blog_right1_8">'; tpl += '<div class="Blog_right_img1"><a href="' +data.info.url+ '" >' + data.info.header + '</a></div>'; tpl += '<div class="Blog_right_font1">'; tpl += '<p class="Blog_p5"><span><a href="' +data.info.url+ '" >' + data.info.username + '</a></span>' + data.info.dateline + '</p>'; tpl += '<p class="Blog_p6">' + data.info.content + '</p>'; tpl += '<div class="div1"><a href="javascript:void(0);" class="Blog_a10" toid=' + data.info.fuid + ' bid=' + data.info.bid + ' cid=' + data.info.cid + '>回复</a> |  <a class="comment_del_mark" style="cursor:pointer" url="' + data.info.delurl + '">删除</a> |  <a href="javascript:showJuBao(\'/blog/ViewReport.html\','+data.info.cid+')" class="box_report" cid="' + data.info.cid + '">举报</a></div>'; tpl += '<div class="z_move_comment" style="display:none"></div>'; tpl += '</div><div class="Blog_line1"></div></div>'; $('.Blog_tit3:first').after(tpl); $('#reply').val('文明上网,理性发言...'); } else if(data.code == -1) { showErrorMsg(data.info , '消息提示'); } }, error: function(){//请求出错处理 } }); }); //底部评论重置 $('#reset_comment').click(function(){ $('#reply').val('文明上网,理性发言...'); }); //取消回复 $('#qx_comment').live('click' , function(){ $('.z_move_comment').html('').hide(); }); $('#rmsg, #reply').live({ focus:function(){ if($(this).val() == '文明上网,理性发言...'){ $(this).val(''); } }, blur:function(){ if($(this).val() == ''){ $(this).val('文明上网,理性发言...'); } } }); //删除留言确认 $('.comment_del_mark').live('click' , function(){ var url = $(this).attr('url'); asyncbox.confirm('删除留言','确认', function(action){ if(action == 'ok') { location.href = url; } }); }); //删除时间确认 $('.del_article_id').click(function(){ var delurl = $(this).attr('delurl'); asyncbox.confirm('删除文章','确认', function(action){ if(action == 'ok') { location.href = delurl; } }); }); /* //字数限制 $('#rmsg, #reply').live('keyup', function(){ var id = $(this).attr('id'); var left = Util.calWbText($(this).val(), 500); var eid = '#errmsg'; if(id == 'reply') eid = '#rerrmsg'; if (left >= 0) $(eid).html('您还可以输入<span>' + left + '</span>字'); else $(eid).html('<font color="red">您已超出<span>' + Math.abs(left) + '</span>字 </font>'); }); */ //加载表情 $('#face').qqFace({id : 'facebox1', assign : 'reply', path : '/image/qqface/'}); $('#mface').qqFace({id : 'facebox', assign : 'rmsg', path:'/image/qqface/'}); /* $('#class_one_id').change(function(){ alert(123213); var id = parseInt($(this).val() , 10); if(id == 0) return false; $('.hidden_son_class span').each(function( index , dom ){ if( dom.attr('cid') == id ) { } }); }); */ //转载文章 var turn_url = "/blog/viewClassPart.html"; $('#repost_bar').click(function(){ if(isOnLine == '' ) { //showErrorMsg('登录之后才能进行此操作' , '消息提示'); showErrorMsg('操作失败,您需要先登录!', '消息提示', 'http://account.chinaunix.net/login'); return false; } var id = $(this).attr('bid'); asyncbox.open({ id : 'turn_class_thickbox', url : turn_url, title : '转载文章', width : 330, height : 131, scroll : 'no', data : { 'id' : id }, callback : function(action){ if(action == 'close'){ $.cover(false); } } }); }); /* //转发文章 $('#repost_bar').live('click' , function(){ if(isOnLine == '' ) { //showErrorMsg('登录之后才能进行此操作' , '消息提示'); showErrorMsg('操作失败,您需要先登录!', '消息提示', 'http://account.chinaunix.net/login'); return false; } var bid = $(this).attr('bid'); var url = $(this).attr('url'); asyncbox.confirm('转载文章','确认', function(action){ if(action == 'ok'){ $.ajax({ type:"POST", url:url, data: { 'bid' : bid }, dataType: 'json', success:function(msg){ if(msg.error == 0){ showSucceedMsg('转发成功!', '消息提示'); }else if(msg.error == 1){ //location.href = '/index.php?r=site/login'; showErrorMsg('操作失败,您需要先登录!', '消息提示', 'http://account.chinaunix.net/login'); }else{ showErrorMsg(msg.error_content, '消息提示'); } } }); } }); }); */ }); </script> <!--该部分应该放在输出代码块的后面才起作用 --> <script type="text/javascript"> SyntaxHighlighter.autoloader( 'applescript /highlight/scripts/shBrushAppleScript.js', 'actionscript3 as3 /highlight/scripts/shBrushAS3.js', 'bash shell /highlight/scripts/shBrushBash.js', 'coldfusion cf /highlight/scripts/shBrushColdFusion.js', 'cpp c /highlight/scripts/shBrushCpp.js', 'c# c-sharp csharp /highlight/scripts/shBrushCSharp.js', 'css /highlight/scripts/shBrushCss.js', 'delphi pascal /highlight/scripts/shBrushDelphi.js', 'diff patch pas /highlight/scripts/shBrushDiff.js', 'erl erlang /highlight/scripts/shBrushErlang.js', 'groovy /highlight/scripts/shBrushGroovy.js', 'java /highlight/scripts/shBrushJava.js', 'jfx javafx /highlight/scripts/shBrushJavaFX.js', 'js jscript javascript /highlight/scripts/shBrushJScript.js', 'perl pl /highlight/scripts/shBrushPerl.js', 'php /highlight/scripts/shBrushPhp.js', 'text plain /highlight/scripts/shBrushPlain.js', 'py python /highlight/scripts/shBrushPython.js', 'ruby rails ror rb /highlight/scripts/shBrushRuby.js', 'scala /highlight/scripts/shBrushScala.js', 'sql /highlight/scripts/shBrushSql.js', 'vb vbnet /highlight/scripts/shBrushVb.js', 'xml xhtml xslt html /highlight/scripts/shBrushXml.js' ); 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