Academic Tutorials



English | French | Portugese | Dutch | Italian
Google

em linha

Home Códigos de fonte E-Livros Downloads Contatar-nos Sobre nós

HTML Tutorials
HTML Tutorial
XHTML Tutorial
CSS Tutorial
TCP/IP Tutorial
XML Tutorials
XML Tutorial
XSL Tutorial
XSLT Tutorial
DTD Tutorial
Schema Tutorial
XForms Tutorial
XSL-FO Tutorial
XML DOM Tutorial
XLink Tutorial
XQuery Tutorial
XPath Tutorial
XPointer Tutorial
RDF Tutorial
SOAP Tutorial
WSDL Tutorial
RSS Tutorial
WAP Tutorial
Web Services Tutorial
Browser Scripting
JavaScript Tutorial
VBScript Tutorial
AJAX Tutorial
DHTML Tutorial
HTML DOM Tutorial
WMLScript Tutorial
E4X Tutorial
Server Scripting
ASP Tutorial
PHP Tutorial
PERL Tutorial
SQL Tutorial
ADO Tutorial
.NET (dotnet)
Microsoft.Net
XML Web Services
ASP.Net
.Net Mobile
C# : C Sharp
ADO.NET
VB.NET
Multimedia
SVG Tutorial
Flash Tutorial
Media Tutorial
SMIL Tutorial
Web Building
Web Browsers
Web Hosting
W3C Tutorial
Web Building
Web Quality
Web Semantic
Web Careers
Java Tutorials
Java Tutorial
JSP Tutorial
Servlets Tutorial
Struts Tutorial
EJB Tutorial
JMS Tutorial
JMX Tutorial
Programming Langauges
C Tutorial
C++ Tutorial
Visual Basic Tutorial
Data Structures Using C
Soft Skills
Communication Skills
Time Management
Project Management
Team Work
Leadership Skills
Corporate Communication
Negotiation Skills


Função booleana de XSL

Previous Next





Função booleana

No stylesheet 1 de XSL as cordas são os argumentos () da função booleana. A corda é verdadeira se e somente se o comprimento dele é um inteiro non-zero.



XML Source

<source>
<text>124</text>
<text>AB234</text>
<text>-16</text>
<text>0</text>
<text/>
<text>false</text>
</source>


Output

<TABLE border="1">
<TR>
<TH>text</TH>
<TH>boolean</TH>
</TR>
<TR>
<TD>124</TD>
<TD>true</TD>
</TR>
<TR>
<TD>AB234</TD>
<TD>true</TD>
</TR>
<TR>
<TD>-16</TD>
<TD>true</TD>
</TR>
<TR>
<TD>0</TD>
<TD>true</TD>
</TR>
<TR>
<TD/>
<TD>false</TD>
</TR>
<TR>
<TD>false</TD>
<TD>true</TD>
</TR>
</TABLE>


XSL stylesheet

<xsl:stylesheet version = '1.0'
xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>
<xsl:template match="/">
<TABLE border="1">
<TR>
<TH>text</TH>
<TH>boolean</TH>
</TR>
<xsl:for-each select="//text">
<TR>
<TD>
<xsl:value-of select="."/>
<xsl:text/>
</TD>
<TD>
<xsl:value-of select="boolean(text())"/>
</TD>
</TR>
</xsl:for-each>
</TABLE>
</xsl:template>
</xsl:stylesheet>



Não função

Não a função os retornos verdadeiros se o argumento passado a ele for falso, e retorna falso de outra maneira.



XML Source

<source>
<car id="a234" checked="yes"/>
<car id="a111" checked="yes"/>
<car id="a005"/>
</source>


Output

<P>
<B style="color:blue">a234</B>
</P>
<P>
<B style="color:blue">a111</B>
</P>
<P>
<B style="color:red">a005</B>
</P>


XSL stylesheet

<xsl:stylesheet version = '1.0'
xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>
<xsl:template match="car[not(@checked)]">
<P>
<B style="color:red">
<xsl:value-of select="@id"/>
</B>
</P>
</xsl:template>
<xsl:template match="car[@checked]">
<P>
<B style="color:blue">
<xsl:value-of select="@id"/>
</B>
</P>
</xsl:template>
</xsl:stylesheet>



Função verdadeira e falsa

Quando algumas das circunstâncias forem testadas durante a programação. As funções rectificam () e falso () parece útil,



XML Source

<source>
<number>0</number>
<number>1</number>
</source>


Output

<P>true not false</P>
<P>true not false</P>


XSL stylesheet

<xsl:stylesheet version = '1.0'
xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>
<xsl:template match="number">
<P>
<xsl:if test="true()">
<xsl:text>true </xsl:text>
</xsl:if>
<xsl:if test="not(false())">
<xsl:text>not false</xsl:text>
</xsl:if>
</P>
</xsl:template>
</xsl:stylesheet>



Função de Lang

A função de Lang os retornos verdadeiros ou falsos dependendo de qual a língua do nó do contexto como especificado pelo xml: os atributos do lang são mesmos que ou são sublanguage da língua que é especificada por uma corda do argumento. A língua do nó do contexto é determinada por um valor do xml: atributo do lang no nó do contexto, ou, se o nó do contexto não tiver nenhum xml: atributo do lang, por um valor do xml: atributo do lang no antepassado o mais próximo de um nó do contexto que tenha um xml: atributo do lang. Se existir nenhum tal atributo, a seguir o lang os retornos falsos. Se tais esists de um atributo, então o lang retornarem verdadeiro se o valor do atributo for igual a um argumento que ignora o caso, ou se houver algum sufixo que começa com, tais que um valor do atributo é igual a um argumento que ignora o sufixo de um valor do atributo e que ignora o caso.



XML Source

<source>
<P xml:lang="de">
<text xml:lang="cs">a</text>
<text xml:lang="en">and</text>
<text>und</text>
</P>
</source>


Output

<P>Czech: a</P>
<P>English: and</P>
<P>German: und</P>


XSL stylesheet

<xsl:stylesheet version = '1.0'
xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>
<xsl:template match="text">
<P>
<xsl:choose>
<xsl:when test='lang("cs")'>
<xsl:text>Czech: </xsl:text>
</xsl:when>
<xsl:when test='lang("en")'>
<xsl:text>English: </xsl:text>
</xsl:when>
<xsl:when test='lang("de")'>
<xsl:text>German: </xsl:text>
</xsl:when>
</xsl:choose>
<xsl:value-of select="."/>
</P>
</xsl:template>
</xsl:stylesheet>





Previous Next

Keywords XSL Boolean Function, xsl string function, xsl tutorial, javascript boolean, xsl substring function, xsl date function, xsl attributes, xsl variable, xsl elements, xsl count, xsl name, xsl reference, xsl examples, xsl attribute, xsl example, xsl if, xsl cdata, xsl javascript, xsl xpath, xsl element, xsl sort, xsl syntax, xsl tags, xsl param, xsl node, xsl text, xsl select, xsl template, xsl namespace, xsl document, html function, xsl dtd, xsl entity, xsl parameter, xsl css, c# boolean, xsl date, xsl xhtml, xsl id, boolean variable, javascript function, xsl stylesheet, boolean date, xsl encoding, boolean expression, xsl html, string xsl, xsl output, select function, c# xsl, boolean string, xsl dom


HTML Quizes
HTML Quiz
XHTML Quiz
CSS Quiz
TCP/IP Quiz
XML Quizes
XML Quiz
XSL Quiz
XSLT Quiz
DTD Quiz
Schema Quiz
XForms Quiz
XSL-FO Quiz
XML DOM Quiz
XLink Quiz
XQuery Quiz
XPath Quiz
XPointer Quiz
RDF Quiz
SOAP Quiz
WSDL Quiz
RSS Quiz
WAP Quiz
Web Services Quiz
Browser Scripting Quizes
JavaScript Quiz
VBScript Quiz
AJAX Quiz
DHTML Quiz
HTML DOM Quiz
WMLScript Quiz
E4X Quiz
Server Scripting Quizes
ASP Quiz
PHP Quiz
PERL Quiz
SQL Quiz
ADO Quiz
.NET (dotnet) Quizes
Microsoft.Net Quiz
XML Web Services Quiz
ASP.Net Quiz
.Net Mobile Quiz
C# : C Sharp Quiz
ADO.NET Quiz
VB.NET Quiz
Multimedia Quizes
SVG Quiz
Flash Quiz
Media Quiz
SMIL Quiz
Web Building  Quizes
Web Browsers Quiz
Web Hosting Quiz
W3C Quiz
Web Building Quiz
Web Quality Quiz
Web Semantic Quiz
Web Careers Quiz
Java Quizes
Java Quiz
JSP Quiz
Servlets Quiz
Struts Quiz
EJB Quiz
JMS Quiz
JMX Quiz
Programming Langauges Quizes
C Quiz
C++ Quiz
Visual Basic Quiz
Data Structures Using C Quiz
Soft Skills Quizes
Communication Skills Quiz
Time Management Quiz
Project Management Quiz
Team Work Quiz
Leadership Skills Quiz
Corporate Communication Quiz
Negotiation Skills Quiz

Privacy Policy
Copyright © 2003-2008 Vyom Technosoft Pvt. Ltd., All Rights Reserved.