QueryPath

  • Web查询路径；显示路径定义

Web Definition

1.
查询路径
实体框架术语 ... Navigation Property — 导航属性 Query Path — 查询路径 Object Context — 对象上下文 ...
msdn.microsoft.com|Based on 45 pages
2.
显示路径定义
目录 ... QUERY OPTION（ 查询服务器选项） QUERY PATH（ 显示路径定义） QUERY POLICYSET（ 查询策略集） ...
publib.boulder.ibm.com|Based on 6 pages

Sample Sentence

Definition:
AllAll,查询路径查询路径,显示路径定义显示路径定义
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
At this point, you know how to create a new QueryPath object pointing to a document, and you've also seen a simple CSS selector.
至此，您知道了如何创建新的指向文档的QueryPath对象，并且看到了一个简单的CSS选择器。
zhì cǐ , nín zhī dào le rú hé chuàng jiàn xīn de zhǐ xiàng wén dàng de QueryPath duì xiàng , bìng qiě kàn dào le yī gè jiǎn dān de CSS xuǎn zé qì 。
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2.
The standard PHP looping structures can loop through a QueryPath object's selected elements.
标准的PHP循环结构可以遍历QueryPath对象选择的元素。
biāo zhǔn de PHP xún huán jié gòu kě yǐ biàn lì QueryPath duì xiàng xuǎn zé de yuán sù 。
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3.
When the code in Listing 4 is run, $qp will reference a QueryPath object that internally points to a parsed representation of the XML.
当清单4中的代码运行时，$qp将引用一个QueryPath对象，该对象在内部指向XML解析后的表示。
dāng qīng dān sì zhōng de dài mǎ yùn xíng shí , měi yuán qp jiāng yǐn yòng yī gè QueryPath duì xiàng , gāi duì xiàng zài nèi bù zhǐ xiàng XML jiě xī hòu de biǎo shì 。
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4.
The last line, which prints the number of matched items in the QueryPath object, will print 4.
最后一行打印QueryPath对象中匹配项的数量，最终打印的结果为4。
zuì hòu yì háng dǎ yìn QueryPath duì xiàng zhōng pǐ pèi xiàng de shù liàng , zuì zhōng dǎ yìn de jié guǒ wèi sì 。
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5.
The final print statement will print the number of items currently selected by QueryPath.
最后的print语句将打印QueryPath当前选择的项的数量。
zuì hòu de print yǔ jù jiāng dǎ yìn QueryPath dāng qián xuǎn zé de xiàng de shù liàng 。
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6.
Many methods in QueryPath can take queries that further specify what items should be selected.
QueryPath中的很多方法可以以查询作为参数，进一步指定应该选择什么项。
QueryPath zhōng de hěn duō fāng fǎ kě yǐ yǐ chá xún zuò wéi cān shù , jìn yí bù zhǐ dìng yīng gāi xuǎn zé shén me xiàng 。
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7.
QueryPath uses selectors as a query language and supports the feature set described in the CSS3 selectors standard.
QueryPath使用选择器作为查询语言，并支持CSS3选择器标准中描述的特性集。
QueryPath shǐ yòng xuǎn zé qì zuò wéi chá xún yǔ yán , bìng zhī chí CSS sān xuǎn zé qì biāo zhǔn zhōng miáo shù de tè xìng jí 。
www.ibm.com
8.
By writing a simple class definition, you can add your own methods to QueryPath.
通过编写一个简单的类定义，可以将自己的方法添加到QueryPath中。
tōng guò biān xiě yī gè jiǎn dān de lèi dìng yì , kě yǐ jiāng zì jǐ de fāng fǎ tiān jiā dào QueryPath zhōng 。
www.ibm.com
9.
Listing 16 shows the brief QueryPath code that executes the search, sifts through the returned XML, and creates a document.
清单16显示了执行搜索的简要的QueryPath代码，处理返回的XML，并创建一个文档。
qīng dān shí liù xiǎn shì le zhí xíng sōu suǒ de jiǎn yào de QueryPath dài mǎ , chǔ lǐ fǎn huí de XML , bìng chuàng jiàn yī gè wén dàng 。
www.ibm.com
10.
QueryPath can begin with a filename or URL and load a document.
QueryPath可以以一个文件名或URL开始，然后装载一个文档。
QueryPath kě yǐ yǐ yī gè wén jiàn míng huò URL kāi shǐ , rán hòu zhuāng zài yī gè wén dàng 。
www.ibm.com
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