推薦：jstl 字符串處理函數
最近用jstl1.0 的時候經常要在頁面上對字符串做改動，在網上找了一個寫的不錯的，借鑒一下

1.example.xml--主要數據文件
<?xml version="1.0" encoding="UTF-8"?>

<?xml:stylesheet type="text/xsl" href="example.xsl"?>

<projects id="1">
<project title="一級標題1" index="1">
<items isTrunk="false" title="二級標題1.1" id="items_1">
<result type="2">1</result>
<officer><![CDATA[]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
<remark></remark>
</items>
<items isTrunk="false" title="二級標題1.2" id="items_2">
<result type="2">3</result>
<officer><![CDATA[]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</items>
</project>
<project title="一級標題2" index="2">
<items isTrunk="false" title="二級標題2.1" id="items_3">
<result type="3">3</result>
<officer><![CDATA[]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</items>
<items isTrunk="true" title="二級標題2.2">
<item title="三級標題2.2.1" id="item_1">
<result type="1">2</result>
<officer><![CDATA[居然是亂碼]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</item>
<item title="三級標題2.2.2" id="item_2">
<result type="1">3</result>
<officer><![CDATA[<><>]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</item>
</items>
<items isTrunk="true" title="二級標題2.3">
<item title="三級標題2.3.1" id="item_3">
<result type="2">1</result>
<officer><![CDATA[]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</item>
<item title="三級標題2.3.2" id="item_4">
<result type="2">1</result>
<officer><![CDATA[]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</item>
</items>
</project>
<project title="一級標題3" index="3">
<items isTrunk="false" title="二級標題3.1" id="items_4">
<result type="4" units="元">25345</result>
<officer><![CDATA[sinoly]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</items>
<items isTrunk="false" title="二級標題3.2" id="items_5">
<result type="4" units="元">9865764</result>
<officer><![CDATA[]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</items>
<items isTrunk="false" title="二級標題3.3" id="items_6">
<result type="2">0</result>
<officer><![CDATA[]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</items>
<items isTrunk="true" title="二級標題3.4">
<item title="三級標題3.4.1" id="item_5">
<result type="1">0</result>
<officer><![CDATA[]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</item>
<item title="三級標題3.4.2" id="item_6">
<result type="1">0</result>
<officer><![CDATA[]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</item>
<item title="三級標題3.4.3" id="item_7">
<result type="1">0</result>
<officer><![CDATA[]]></officer>
<classified>1</classified>
<eligibility>0</eligibility>
</item>
</items>
</project>
</projects>
2.example.xsl--樣式文件,很方便的取到xml數據

<?xml version="1.0" encoding="gb2312"?>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<!--根模板-->
<xsl:output method="xml"/>

<xsl:template match="/">
<xsl:apply-templates select="projects/project"/>
<h6>
<button type="submit" class="btn1_mouseout" onmouseover="this.className='btn1_mouseover'" onmouseout="this.className='btn1_mouseout'" title="提交"> 下一步</button>
</h6>
</xsl:template>

<!--主題模板-->
<xsl:template match="project">
<TABLE border="0" cellspacing="0" cellpadding="0" class="table">
<tr>
<td colspan="5" align="center" class="tright">
<h2>
<xsl:number value="position()" format="一、"/><xsl:value-of select="@title"/>
</h2>
</td>
</tr>
<xsl:apply-templates select="items"/>
</TABLE>
<BR/>
</xsl:template>

<!--一級題干模板-->
<xsl:template match="items">
<tr>
<td colspan="2" class="tright">
<xsl:number value="position()" format="1."/><xsl:value-of select="@title"/>
</td>
<xsl:choose>
<xsl:when test="@isTrunk[.='false']">
<xsl:apply-templates select="result"/>
<xsl:apply-templates select="officer"/>
</xsl:when>
<xsl:otherwise>
<td colspan="3" class="tright" style="color:blue;font-weight:bolder">
注意以下幾點
</td>
<xsl:apply-templates select="item"/>
</xsl:otherwise>
</xsl:choose>
</tr>
</xsl:template>

<!--二級題干模板-->
<xsl:template match="item">

<tr>
<td class="tright" style="padding-left:20px" colspan="2">
<h4><xsl:number value="position()" format="(a)."/><xsl:value-of select="@title"/></h4>
</td>
<xsl:apply-templates select="result"/>
<xsl:apply-templates select="officer"/>
</tr>
</xsl:template>

<!--選擇框模板-->
<xsl:template match="result">
<xsl:choose>
<xsl:when test="@type = '1'">
<td width="15%">
<xsl:element name="select">
<xsl:attribute name="name">re_<xsl:value-of select="../@id"/></xsl:attribute>
<!--<select name="select">-->
<xsl:choose>
<xsl:when test=".='0'">
<option value="0" selected="selected">請選擇　</option>
<option value="1">符合</option>
<option value="2">基本符合</option>
<option value="3">不符合</option>
</xsl:when>
<xsl:when test=".='1'">
<option value="0">請選擇　</option>
<option value="1" selected="selected">符合</option>
<option value="2">基本符合</option>
<option value="3">不符合</option>
</xsl:when>
<xsl:when test=".='2'">
<option value="0">請選擇　</option>
<option value="1">符合</option>
<option value="2" selected="selected">基本符合</option>
<option value="3">不符合</option>
</xsl:when>
<xsl:when test=".='3'">
<option value="0">請選擇　</option>
<option value="1">符合</option>
<option value="2">基本符合</option>
<option value="3" selected="selected">不符合</option>
</xsl:when>
</xsl:choose>
<!--</select>-->
</xsl:element>
</td>
</xsl:when>
<xsl:when test="@type = '2'">
<td width="15%">
<xsl:element name="select">
<xsl:attribute name="name">re_<xsl:value-of select="../@id"/></xsl:attribute>
<xsl:choose>
<xsl:when test=".='0'">
<option value="0" selected="selected">請選擇　</option>
<option value="1">是</option>
<option value="2">否</option>
</xsl:when>
<xsl:when test=".='1'">
<option value="0">請選擇　</option>
<option value="1" selected="selected">是</option>
<option value="2">否</option>
</xsl:when>
<xsl:when test=".='3'">
<option value="0">請選擇　</option>
<option value="1">是</option>
<option value="2" selected="selected">否</option>
</xsl:when>
</xsl:choose>
</xsl:element>
</td>
</xsl:when>
<xsl:when test="@type = '3'">
<td width="15%">
<xsl:element name="select">
<xsl:attribute name="name">re_<xsl:value-of select="../@id"/></xsl:attribute>
<xsl:choose>
<xsl:when test=".='0'">
<option value="0" selected="selected">請選擇　</option>
<option value="1">有</option>
<option value="2">無</option>
</xsl:when>
<xsl:when test=".='1'">
<option value="0">請選擇　</option>
<option value="1" selected="selected">有</option>
<option value="2">無</option>
</xsl:when>
<xsl:when test=".='3'">
<option value="0">請選擇　</option>
<option value="1">有</option>
<option value="2" selected="selected">無</option>
</xsl:when>
</xsl:choose>
</xsl:element>
</td>
</xsl:when>

<xsl:otherwise>
<td width="15%">
<xsl:element name="textarea">
<xsl:attribute name="name">re_<xsl:value-of select="../@id"/></xsl:attribute><xsl:value-of select="."/>
</xsl:element>
<xsl:value-of select="@units"/>
</td>
</xsl:otherwise>
</xsl:choose>

</xsl:template>

<!--責任人模板-->
<xsl:template match="officer">
<td width="9%" class="tright">責任人</td>
<td width="11%">
<xsl:element name="textarea">
<xsl:attribute name="name">of_<xsl:value-of select="../@id"/></xsl:attribute>
<xsl:value-of select="."/>
</xsl:element>
</td>
</xsl:template>

</xsl:stylesheet>

分享：XML 輕松學習手冊(比較不錯)
XML越來越熱，關于XML的基礎教程網絡上也隨處可見。可是一大堆的概念和術語往往讓人望而生畏，很多朋友問我：XML到底有什么用，我們是否需要學習它？