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| <title>JSTL: General-Purpose Tags Examples</title> |
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| <td height="0"><font color="#000099"><b>standard taglib • implementation |
| of the JSP Standard Tag Library</b></font></td> |
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| <tr> |
| <td bgcolor="#CCCCFF"><font size="-1">Examples <a href="../index.html">Introduction</a> |
| • <a href="index.html">General Purpose</a> |
| • <a href="../conditionals/index.html">Conditionals</a> |
| • <a href="../iterators/index.html">Iterators</a> • |
| <a href="../import/index.jsp">Import</a> • <a href="../format/index.html">I18N |
| & Formatting</a> • <a href="../xml/index.html">XML</a> |
| • <a href="../sql/index.jsp">SQL</a> • <a href="../functions/index.html">Functions</a> |
| • <a href="../tlv/index.html">TLV</a> |
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| <h2>General-Purpose Tags Examples</h2> |
| |
| <h3><out> <a href="../ShowSource.jsp?filename=/elsupport/Out.jsp"><img src="../images/code.gif" |
| width="24" height="24" |
| border="0"></a> |
| <a href="../elsupport/Out.jsp"><img src="../images/execute.gif" width="24" height="24" border="0"></a> |
| </h3> |
| This example features <out> used with default values using the default attribute |
| as well as the tag's body content. <br> |
| |
| <h3> <set> <a href="../ShowSource.jsp?filename=/elsupport/Set.jsp"><img src="../images/code.gif" |
| width="24" height="24" |
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| <a href="../elsupport/Set.jsp"><img src="../images/execute.gif" width="24" height="24" border="0"></a></h3> |
| |
| <p>We set the value of an application scope attribute from the <set> tag |
| body content. This application scope variable is then used in a second JSP page.</p> |
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| <h3><declare> <a href="../ShowSource.jsp?filename=/elsupport/Declare.jsp"><img src="../images/code.gif" width="24" height="24" border="0"></a> |
| <a href="../elsupport/Declare.jsp"><img src="../images/execute.gif" width="24" height="24" border="0"></a></h3> |
| <p>In order for JSTL tags to collaborate with custom tags that only accept rtexprvalues, |
| the <declare> tag must be used to create a scripting variable. In this |
| example, the page attribute created by the <forEach> tag is used in the |
| <declare> tag to export a scripting variable that is then used in custom |
| tag <customerFmt>.</p> |
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| <td height="24"><font color="#000099"><b>standard taglib • implementation |
| of the JSP Standard Tag Library</b></font></td> |
| </tr> |
| </table> |
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