struts2标簽庫詳解

鍘熸枃锛歴truts2鏍囩搴撹瑙?

婧愪唬鐮佷笅杞藉湴鍧€锛歨ttp://www.zuidaima.com/share/1781606927846400.htm

瑕佸湪jsp涓嬌鐢⊿truts2鐨勬爣蹇楋紝鍏堣鎸囨槑鏍囧織鐨勫紩鍏ャ€傞€氳繃jsp鐨勪唬鐮佺殑椤堕儴鍔犲叆浠ヤ笅鐨勪唬鐮侊細

<%@taglib prefix="s" uri="/struts-tags" %>

If elseif聽 else

鎻忚堪锛?

鎵ц鍩烘湰鐨勬潯浠舵祦杞€?

鍙傛暟锛?

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪	澶囨敞
test	鏄? 聽	聽	boolean 聽	鍐沖畾鏍囧織閲岀殑鍐呭鏄惁鏄劇ず鐨勮〃杈懼紡	else鏍囧織娌℃湁杩欎釜鍙傛暟
id	鍚?	聽	Object/String	鐢ㄦ潵鏍囪瘑鍏冪礌鐨刬d銆傚湪UI鍜岃〃鍗曚腑涓篐TML鐨刬d灞炴€?	聽

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渚嬪瓙锛?

<s:set name="age" value="61"/>

<s:if test="${age > 60}">

鑰佸勾浜?
</s:if>

<s:elseif test="${age > 35}">

涓勾浜?
</s:elseif>

<s:elseif test="${age > 15}" id="wawa">

闈掑勾浜?
</s:elseif>

<s:else>

灏戝勾

</s:else>

<s:set name="name" value="<%="'"+ request.getParameter("name")+"'" %>"/>

<%

System.out.println(request.getParameter("name"));

%>

<s:if test="#name=='zhaosoft'">

zhaosoft here

</s:if>

<s:elseif test="#name=='zxl'">

zxl here

</s:elseif>

<s:else>

other is here

</s:else>      

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Iterator锛堣凱浠ｏ級

鎻忚堪锛氱敤浜庨亶鍘嗛泦鍚堬紙java.util.Collection锛夋垨鏋氫婦鍊?java.util.iterator)

鍙傛暟

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
status 聽	鍚? 聽	聽	String	濡傛灉璁劇疆姝ゅ弬鏁幫紝涓€涓狪teratorStatus鐨勫疄渚嬪皢浼氬帇鍏ユ瘡涓€涓亶鍘嗙殑鍫嗘爤
value 聽	鍚?	聽	Object/String 聽	瑕侀亶鍘嗙殑鍙灇涓劇殑(iteratable)鏁版嵁婧愶紝鎴栬€呭皢鏀懼叆鐨勬柊鍒楄〃(List)鐨勫鎯?
id 聽	鍚?	聽	Object/String 聽	鐢ㄦ潵鏍囪瘑鍏冪礌鐨刬d銆傚湪ui鍜岃〃鍗曚腑涓篐TML鐨刬d灞炴€?

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I18n锛堝浗闄呭寲鎿嶄綔锛?

鎻忚堪锛?

鍔犺澆璧勬簮鍖呭埌鍊煎爢鏍堛€傚畠鍙互鍏佽text鏍囧織璁塊棶浠諱綍璧勬簮鍖呯殑淇℃伅銆傝€屼笉鍙綋鍓嶇殑action鐩稿叧鑱旂殑璧勬簮鍖呫€?

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
name 聽	鏄? 聽	聽	Object/String 聽	璧勬簮鍖呯殑绫昏礬寰?濡俢om.xxxx.resources.AppMsg)
id 聽	鍚? 聽	聽	Object/String 聽	鐢ㄦ潵鏍囪瘑鍏冪礌鐨刬d銆傚湪ui鍜岃〃鍗曚腑涓篐TML鐨刬d灞炴€?

Include

鎻忚堪锛氬寘鍚竴涓猻ervlet鐨勮緭鍑?servlet鎴杍sp鐨勯〉闈?

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
value	鏃?	聽	String	瑕佸寘鍚殑jsp椤甸潰鎴杝ervlet
id	鍚?	聽	Object/String	鐢ㄦ潵鏍囪瘑鍏冪礌鐨刬d銆傚湪ui鍜岃〃鍗曚腑涓篐TML鐨刬d灞炴€?

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param

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鎻忚堪锛氬睘鎬ф槸鍙€夌殑锛屽鏋滄彁渚涳紝浼氳皟鐢–omponent鐨勬柟娉曪紝addParameter(String,Object),濡傛灉涓嶆彁渚涳紝鍒欏灞傚祵濂楁爣绛懼繀椤誨疄鐜癠nnamedParametric鎺ュ彛銆?

Value鐨勬彁渚涙湁涓ょ鏂瑰紡锛岄€氳繃value灞炴€ф垨鑰呮爣绛句腑闂寸殑text锛屼笉鍚屼箣澶勶細

<s:param name="name">zhaosoft</s:param>

鍙傛暟浼氫互String鐨勬牸寮忔斁鍏tatck

<s:param name="name" value="zhaosoft"/>

璇ュ€間細浠ava.lang.Object鐨勬牸寮忔斁鍏tatck

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
name 聽	鍚? 聽	聽	String 聽	鍙傛暟鍚? 聽
value	鏃?	聽	String	value琛ㄨ揪寮?
id 聽	鍚? 聽	聽	Object/String 聽	鐢ㄦ潵鏍囪瘑鍏冪礌鐨刬d銆傚湪ui鍜岃〃鍗曚腑涓篐TML鐨刬d灞炴€?

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set

鎻忚堪锛歴et鏍囩璧嬩簣鍙橀噺涓€涓壒瀹氳寖鍥村唴鐨勫€箋€傚綋甯屾湜缁欎竴涓彉閲忚祴涓€涓鏉傜殑琛ㄨ揪寮忥紝姣忔璁塊棶璇ュ彉閲忚€屼笉鏄鏉傜殑琛ㄨ揪寮忔椂鐢ㄥ埌銆傚叾鍦ㄤ袱绉嶆儏鍐典笅闈炲父鏈夌敤锛氬鏉傜殑琛ㄨ揪寮忓緢鑰楁椂锛堟€ц兘鎻愬崌锛夋垨鑰呭緢闅劇悊瑙ｏ紙浠ｇ爜鐨勫彲璇繪€ф彁楂橈級

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鍙傛暟锛?

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
name	鏄?	聽	String	鍙橀噺鍚嶅瓧
scope	鍚?	聽	String	鍙橀噺浣滅敤鍩燂紝鍙互涓篴pplication,session,request,page,action
value	鍚?	聽	Object/String	灏嗕細璧嬬粰鍙橀噺鐨勫€?
id	鍚?	聽	Object/String	鐢ㄦ潵鏍囪瘑鍏冪礌鐨刬d銆傚湪ui鍜岃〃鍗曚腑涓篐TML鐨刬d灞炴€?

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Text

鎻忚堪锛氭敮鎸佸浗闄呭寲淇℃伅鐨勬爣绛俱€傚浗闄呭寲淇℃伅蹇呴』鏀懼湪涓€涓拰褰撳墠action鍚屽悕鐨剅esource bundle涓紝濡傛灉娌℃湁鎵懼埌鐩稿簲message,tag body灏嗚褰撲綔榛樿鐨刴essage锛屽鏋滄病鏈塼ag body锛宮essage鐨刵ame浼氳浣滀負榛樿message.

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
name	鏄?	聽	String	璧勬簮灞炴€х殑鍚嶅瓧
id	鍚?	聽	Object/String	鐢ㄦ潵鏍囪瘑鍏冪礌鐨刬d銆傚湪ui鍜岃〃鍗曚腑涓篐TML鐨刬d灞炴€?

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url

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鎻忚堪锛氳鏍囩鐢ㄤ簬鍒涘緩url锛屽彲浠ラ€氳繃鈥漰aram鈥濇爣绛炬彁渚況equest鍙傛暟銆?

褰搃ncludeParams鐨勫€兼槸all鎴杇et锛宲aram鏍囩涓畾涔夌殑鍙傛暟灏嗘湁浼樺厛鏉冿紝涔熷氨鏄鍏朵細瑕嗙洊鍏朵粬鍚屽悕鍙傛暟鐨勫€箋€?

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UI鏍囧織

鍗曡鏂囨湰妗?

Textfield鏍囩杈撳嚭涓€涓狧TML鍗曡鏂囨湰杈撳叆鎺т歡锛岀瓑浠蜂簬HTML浠ｇ爜<input type=鈥漷ext鈥?gt;

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
maxlength	鍚?	鏃?	Integer	鏂囨湰杈撳叆鎺т歡鍙互杈撳叆瀛楃鐨勬渶澶ч暱搴?
readonly	鍚?	false	Boolean	褰撹灞炴€т負true鏃訛紝涓嶈兘杈撳叆
size	鍚?	鏃?	Integer	鎸囧畾鍙灏哄
id	鍚?	聽	Object/String	鐢ㄦ潵鏍囪瘑鍏冪礌鐨刬d銆傚湪ui鍜岃〃鍗曚腑涓篐TML鐨刬d灞炴€?

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渚嬪瓙锛?

<s:form action="register" method="post">

聽聽聽 <s:textfield name="username" label="鐢ㄦ埛鍚?></s:textfield>

</s:form>

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鏂囨湰妗嗗尯

Textarea鏍囩杈撳嚭涓€涓狧TML澶氳鏂囨湰杈撳叆鎺т歡锛岀瓑浠蜂簬HTML浠ｇ爜锛?lt;textarea />

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
cols	鍚?	鏃?	Integer	鍒楁暟
rows	鍚?	鏃?	Integer	琛屾暟
readonly	鍚?	false	Boolean	褰撹灞炴€т負true鏃訛紝涓嶈兘杈撳叆
wrap	鍚?	false	Boolean	鎸囧畾澶氳鏂囨湰杈撳叆鎺т歡鏄惁搴旇鎹㈣
id 聽	鍚? 聽	聽	Object/String 聽	鐢ㄦ潵鏍囪瘑鍏冪礌鐨刬d銆傚湪ui鍜岃〃鍗曚腑涓篐TML鐨刬d灞炴€? 聽

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渚嬪瓙锛?

<s:textarea name="personal" cols="10" rows="5" label="涓漢绠€鍘?></s:textarea>

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涓嬫媺鍒楄〃

s:select 鏍囩杈撳嚭涓€涓笅鎷夊垪琛ㄦ锛岀浉褰撲簬HTML浠ｇ爜涓殑<select/>

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
list	鏄?	鏃?	Cellection Map Enumeration Iterator array	瑕佽凱浠ｇ殑闆嗗悎锛屼嬌鐢ㄩ泦鍚堜腑鐨勫厓绱犳潵璁劇疆鍚勪釜閫夐」锛屽鏋渓ist鐨勫睘鎬т負Map鍒橫ap鐨刱ey鎴愪負閫夐」鐨剉alue锛孧ap鐨剉alue浼氭垚涓洪€夐」鐨勫唴瀹?
listKey	鍚?	鏃?	String	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨剉alue
listValue	鍚?	鏃?	String	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨勫唴瀹?
headerKey	鍚?	鏃?	String	璁劇疆褰撶敤鎴烽€夋嫨浜唄eader閫夐」鏃訛紝鎻愪氦鐨勭殑value锛屽鏋滀嬌鐢ㄨ灞炴€э紝涓嶈兘涓鴻灞炴€ц缃? 绌哄€?
headerValue	鍚?	鏃?	String	鏄劇ず鍦ㄩ〉闈腑header閫夐」鍐呭
emptyOption 聽	鍚? 聽	false 聽	Boolean 聽	鏄惁鍦╤eader閫夐」鍚庨潰娣誨姞涓€涓┖閫夐」
multiple	鍚?	false	Boolean	鏄惁澶氶€?
size	鍚?	鏃?	Integer	鏄劇ず鐨勯€夐」涓暟

渚嬪瓙锛?

<%@ page contentType="text/html;charset=GBK" %>

<%@ taglib prefix="s" uri="/struts-tags" %>

<h3>浣跨敤name鍜宭ist灞炴€э紝list灞炴€х殑鍊兼槸涓€涓垪琛?lt;/h3>

<s:form>

    <s:select label="鏈€楂樺鍘? name="education" list="{'楂樹腑','澶у','纭曞＋','鍗氬＋'}"/>

</s:form>

<h3>浣跨敤name鍜宭ist灞炴€э紝list灞炴€х殑鍊兼槸涓€涓狹ap</h3>

<s:form>

    <s:select label="鏈€楂樺鍘? name="education" list="#{1:'楂樹腑',2:'澶у',3:'纭曞＋',4:'鍗氬＋'}"/>

</s:form>

<h3>浣跨敤headerKey鍜宧eaderValue灞炴€ц缃甴eader閫夐」</h3>

<s:form>

   <s:select label="鏈€楂樺鍘? name="education" list="{'楂樹腑','澶у','纭曞＋','鍗氬＋'}"

       headerKey="-1" headerValue="璇烽€夋嫨鎮ㄧ殑瀛﹀巻"/>

</s:form>

<h3>浣跨敤emptyOption灞炴€у湪header閫夐」鍚庢坊鍔犱竴涓┖鐨勯€夐」</h3>

<s:form>

    <s:select label="鏈€楂樺鍘? name="education" list="{'楂樹腑','澶у','纭曞＋','鍗氬＋'}"

       headerKey="-1" headerValue="璇烽€夋嫨鎮ㄧ殑瀛﹀巻"

       emptyOption="true"/>

</s:form>

<h3>浣跨敤multiple灞炴€ц缃閫?lt;/h3>

<s:form>

    <s:select label="鏈€楂樺鍘? name="education" list="{'楂樹腑','澶у','纭曞＋','鍗氬＋'}"

       headerKey="-1" headerValue="璇烽€夋嫨鎮ㄧ殑瀛﹀巻"

       emptyOption="true"

       multiple="true"/>

</s:form>

<h3>浣跨敤size灞炴€ц缃笅鎷夋鍙樉绀虹殑閫夐」涓暟</h3>

<s:form>

    <s:select label="鏈€楂樺鍘? name="education" list="{'楂樹腑','澶у','纭曞＋','鍗氬＋'}"

       headerKey="-1" headerValue="璇烽€夋嫨鎮ㄧ殑瀛﹀巻"

       emptyOption="true"

       multiple="true" size="8"/>

</s:form>

<h3>浣跨敤listKey鍜宭istValue灞炴€э紝鍒╃敤Action瀹炰緥鐨勫睘鎬э紙property锛夋潵璁劇疆閫夐」鐨勫€煎拰閫夐」鐨勫唴瀹?lt;/h3>

<s:form>

    <s:select label="鏈€楂樺鍘? name="education" list="educations"

       listKey="id" listValue="name"/>

</s:form>      

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doubleselect鏍囩

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doubleselect鏍囩杈撳嚭鍏寵仈鐨勪袱涓狧TML鍒楄〃妗嗭紝浜х敓鑱斿姩鏁堟灉銆?

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
list	鏄?	鏃?	Cellection Map Enumeration Iterator array	瑕佽凱浠ｇ殑闆嗗悎锛屼嬌鐢ㄩ泦鍚堜腑鐨勫厓绱犳潵璁劇疆鍚勪釜閫夐」锛屽鏋渓ist鐨勫睘鎬т負Map鍒橫ap鐨刱ey鎴愪負閫夐」鐨剉alue锛孧ap鐨剉alue浼氭垚涓洪€夐」鐨勫唴瀹?
listKey 聽	鍚? 聽	鏃? 聽	String 聽	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨剉alue锛岃閫夐」鍙绗竴涓垪琛ㄦ璧蜂綔鐢?
listValue 聽	鍚? 聽	鏃? 聽	String 聽	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨勫唴瀹癸紝璇ラ€夐」鍙绗竴涓垪琛ㄦ璧蜂綔鐢?
headerKey 聽	鍚? 聽	鏃? 聽	String 聽	璁劇疆褰撶敤鎴烽€夋嫨浜唄eader閫夐」鏃訛紝鎻愪氦鐨勭殑value锛屽鏋滀嬌鐢ㄨ灞炴€э紝涓嶈兘涓鴻灞炴€ц缃┖鍊?
headerValue	鍚?	鏃?	String	鏄劇ず鍦ㄩ〉闈腑header閫夐」鍐呭
emptyOption	鍚?	false	Boolean	聽
multiple	鍚?	false	Boolean	鏄惁澶氶€?
size	鍚?	鏃?	Integer	鏄劇ず鐨勯€夐」涓暟锛岃閫夐」鍙绗竴涓垪琛ㄦ璧蜂綔鐢?
doubleId	鍚?	鏃?	String	鎸囧畾绗簩涓垪琛ㄦ鐨処D
doubleList 聽	鏄? 聽	鏃? 聽	Cellection Map Enumeration Iterator array	瑕佽凱浠ｇ殑闆嗗悎 聽
doubleListKey 聽	鍚? 聽	鏃? 聽	String 聽	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨剉alue锛岃閫夐」鍙绗簩涓垪琛ㄦ璧蜂綔鐢?
doubleListValue 聽	鍚? 聽	鏃? 聽	String 聽	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨勫唴瀹癸紝璇ラ€夐」鍙绗簩涓垪琛ㄦ璧蜂綔鐢?
doubleSize	鍚?	鏃?	Integer	閫夐」涓暟
doubleName	鍚?	鏃?	String	鎸囧畾绗簩涓垪琛ㄦ鐨刵ame鏄犲皠
doubleValue	鍚?	鏃?	Object	绗簩涓垪琛ㄦ鐨勫垵濮嬮€夌椤?

瀹炰緥锛?

<s:form name="test">

<s:doubleselect label="璇烽€夋嫨鎵€鍦ㄧ渷甯?

   name="province" list="{'鍥涘窛鐪?,'灞變笢鐪?}" doubleName="city"

   doubleList="top == '鍥涘窛鐪? ? {'鎴愰兘甯?, '缁甸槼甯?} : {'娴庡崡甯?, '闈掑矝甯?}" />

</s:form>

<s:form action="doubleselectTag">

<s:doubleselect

        label="璇烽€夋嫨鎵€鍦ㄧ渷甯?

        name="province"

        list="provinces"

        listKey="id"

        listValue="name"

        doubleList="cities"

        doubleListKey="id"

        doubleListValue="name"

        doubleName="city"

        headerKey="-1"

        headerValue="---------- 璇烽€夋嫨 ----------"

        emptyOption="true" />

</s:form>      

澶嶉€夋

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
fieldValue 聽	鏄? 聽	true 聽	String 聽	鎸囧畾鍦ㄥ閫夋閫変腑鏃訛紝瀹為檯鎻愪氦鐨勫€? 聽

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澶嶉€夋缁勶紝瀵瑰簲Action涓殑闆嗗悎

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
list 聽	鏄? 聽	鏃? 聽	Cellection Map Enumeration Iterator array	瑕佽凱浠ｇ殑闆嗗悎锛屼嬌鐢ㄩ泦鍚堜腑鐨勫厓绱犳潵璁劇疆鍚勪釜閫夐」锛屽鏋渓ist鐨勫睘鎬т負Map鍒橫ap鐨刱ey鎴愪負閫夐」鐨剉alue锛孧ap鐨剉alue浼氭垚涓洪€夐」鐨勫唴瀹?
listKey	鍚?	鏃?	String	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨剉alue
listValue 聽	鍚? 聽	鏃? 聽	String 聽	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨勫唴瀹? 聽

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渚嬪瓙锛歝heckboxlistTag.jsp

<%@ page contentType="text/html;charset=GBK" %>

<%@ taglib prefix="s" uri="/struts-tags" %>

<s:form>

    <s:checkboxlist name="interest" list="{'瓒崇悆','绡悆','鎺掔悆','娓告吵'}" label="鍏磋叮鐖卞ソ"/>

</s:form>      

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鏂囦歡閫夋嫨缁勫緩

file鏍囩杈撳嚭涓€涓狧TML鏂囦歡閫夋嫨妗嗐€?

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
accept 聽	鍚? 聽	input 聽	String 聽	HTML accept灞炴€э紝鎸囧嚭鎺ュ彈鏂囦歡鐨凪IME绫誨瀷 聽

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鎸夐挳

Submit鏍囩杈撳嚭涓€涓寜閽紝submit鏍囩鍜宖orm鏍囩浣跨敤鍙互鎻愪緵寮傛琛ㄥ崟鎻愪氦鍔熻兘銆係ubmit鏍囩鍙互杈撳嚭浠ヤ笅涓夌绫誨瀷鐨勬彁浜ゆ寜閽細

Input锛?绛変環浜?HTML浠ｇ爜<input type=鈥漵ubmit鈥?gt;

Image锛?绛変環浜?HTML浠ｇ爜 <input type="image">

Button锛?lt;button type="submit"></button>

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
type 聽	鍚? 聽	input 聽	String 聽	瑕佷嬌鐢ㄧ殑鎻愪氦鎸夐挳鐨勭被鍨嬶紝鏈夋晥鍊鹼細input button image
src 聽	鍚? 聽	鏃? 聽	String 聽	涓篿mage绫誨瀷鐨勬彁浜ゆ寜閽缃浘鐗囧湴鍧€銆傝灞炴€уinput鍜宐utton绫誨瀷鐨勬彁浜ゆ寜閽棤鏁?
action	鍚?	鏃?	String	鎸囧畾澶勭悊鎻愪氦璇鋒眰鐨刟ction
method	鍚?	鏃?	String	鎸囧畾澶勭悊鎻愪氦璇鋒眰鐨刟ction鐨勬柟娉?

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瀹炰緥

瀹炰緥1.

<s:submit type="image" method="login" src="images/login.jpg"></s:submit>

椤甸潰杈撳嚭锛?

<input type="image" alt="Submit" src="images/login.jpg" id="user__login" name="method:login" value="Submit"/>

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瀹炰緥2.<s:submit type="button" action="selectTag" method="login" label="鐧婚檰"></s:submit>

椤甸潰杈撳嚭锛?

<button type="submit" id="user_selectTag_login" name="action:selectTag!login" value="Submit">鐧婚檰</button>

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Struts2棰勫畾涔夌殑鍓嶇紑锛?

1銆俶ethod聽聽 method:login

浣跨敤method鍓嶇紑锛屾潵鍙栦唬action榛樿鐨別xecute()鏂規硶鐨勬墽琛屻€?

<s:form action="user">

   <s:textfield name="user.username" label="鐢ㄦ埛鍚?></s:textfield>

   <s:textfield name="user.password" label="瀵嗙爜"></s:textfield>

   <s:submit value="鐧婚檰" name="method:login"></s:submit>

   <s:submit value="娉ㄥ唽" name="method:register"></s:submit>

</s:form>      

娉ㄦ剰锛?銆俰nput绫誨瀷鐨勬寜閽紝涓嶈兘鐢╨abel璁劇疆鎸夐挳涓婄殑鏂囨湰锛屽彧鑳界敤value

2銆乤ction鍓嶇紑

浣跨敤action鍓嶇紑锛屽彇浠orm鏍囩鎸囧畾鐨刟ction锛屽鍚戝埌鍙︿竴涓猘ction杩涜澶勭悊銆?

<s:form action="login">

   <s:textfield name="user.username" label="鐢ㄦ埛鍚?></s:textfield>

   <s:textfield name="user.password" label="瀵嗙爜"></s:textfield>

   <s:submit value="鐧婚檰"></s:submit>

   <s:submit value="娉ㄥ唽" name="action:register"></s:submit>

</s:form>      

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2銆乺edirect鍓嶇紑

浣跨敤redirect鍓嶇紑璇鋒眰閲嶅畾鍚戝埌鍏朵粬鐨剈rl锛岀敋鑷沖彲浠ユ槸web鑻辮绋嬪簭澶栭儴鐨剈rl銆?

<s:form action="login">

   <s:textfield name="user.username" label="鐢ㄦ埛鍚?></s:textfield>

   <s:textfield name="user.password" label="瀵嗙爜"></s:textfield>

   <s:submit value="鐧婚檰"></s:submit>

   <s:submit value="鎼滅儲" name="redirect:www.google.com"></s:submit>

</s:form>      

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2銆乺edirect-action鍓嶇紑

浣跨敤redirect-action鍓嶇紑璇鋒眰閲嶅畾鍚戝埌鍏朵粬鐨刟ction.

<s:form action="login">

   <s:textfield name="user.username" label="鐢ㄦ埛鍚?></s:textfield>

   <s:textfield name="user.password" label="瀵嗙爜"></s:textfield>

   <s:submit value="鐧婚檰"></s:submit>

   <s:submit value="鎼滅儲" name="redirect-action:register"></s:submit>

</s:form>      

reset鏍囩

reset鏍囩杈撳嚭涓€涓噸缃寜閽?

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
type	鍚?	input	String	瑕佷嬌鐢ㄧ殑閲嶇疆鎸夐挳鐨勫唴瀹癸紝input銆乥utton

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<s:reset value="閲嶇疆"></s:reset>

<s:reset type="button" label="閲嶇疆"></s:reset>

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updownselect鏍囩

updownselect鏍囩鍒涘緩涓€涓甫鏈変笂涓嬬Щ鍔ㄧ殑鎸夐挳鐨勫垪琛ㄦ锛屽彲浠ラ€氳繃涓婁笅绉誨姩鎸夐挳鏉ヨ皟鏁村垪琛ㄦ鐨勯€夐」鐨勪綅缃€?

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
list 聽	鏄? 聽	鏃? 聽	Cellection Map Enumeration Iterator array	瑕佽凱浠ｇ殑闆嗗悎锛屼嬌鐢ㄩ泦鍚堜腑鐨勫厓绱犳潵璁劇疆鍚勪釜閫夐」锛屽鏋渓ist鐨勫睘鎬т負Map鍒橫ap鐨刱ey鎴愪負閫夐」鐨剉alue锛孧ap鐨剉alue浼氭垚涓洪€夐」鐨勫唴瀹?
listKey	鍚?	鏃?	String	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨剉alue
listValue	鍚?	鏃?	String	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨勫唴瀹?
headerKey	鍚?	鏃?	String	璁劇疆褰撶敤鎴烽€夋嫨浜唄eader閫夐」鏃訛紝鎻愪氦鐨勭殑value锛屽鏋滀嬌鐢ㄨ灞炴€э紝涓嶈兘涓鴻灞炴€ц缃┖鍊?
headerValue	鍚?	鏃?	String	鏄劇ず鍦ㄩ〉闈腑header閫夐」鍐呭
emptyOption 聽	鍚? 聽	false 聽	Boolean 聽	鏄惁鍦╤eader閫夐」鍚庨潰娣誨姞涓€涓┖閫夐」
multiple	鍚?	false	Boolean	鏄惁澶氶€?
size	鍚?	鏃?	Integer	鏄劇ず鐨勯€夐」涓暟
moveUplabel	鍚?	聽	String	璁劇疆鍚戜笂绉誨姩鎸夐挳涓婄殑鏂囨湰
moveDownLabel	鍚?	聽	String	璁劇疆鍚戜笅绉誨姩鎸夐挳涓婄殑鏂囨湰
selectAllLabel	鍚?	聽	String	璁劇疆鍚戝叏閮ㄩ€夋嫨鎸夐挳涓婄殑鏂囨湰
allowMoveUp	鍚?	鏃?	Boolean	璁劇疆鏄惁浣跨敤鍚戜笂绉誨姩鎸夐挳
allowMoveDown	鍚?	鏃?	Boolean	璁劇疆鏄惁浣跨敤鍚戜笅绉誨姩鎸夐挳
allowSelectAll	鍚?	鏃?	Boolean	璁劇疆鏄惁浣跨敤鍏ㄩ儴閫夋嫨鎸夐挳

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瀹炰緥锛?

<s:form>

<!-- 浣跨敤绠€鍗曢泦鍚堟潵鐢熸垚鍙笂涓嬬Щ鍔ㄩ€夐」鐨勪笅鎷夐€夋嫨妗?-->

<s:updownselect name="a" label="璇烽€夋嫨鎮ㄥ枩娆㈢殑鍥句功" labelposition="top"

    moveUpLabel="鍚戜笂绉誨姩"

    list="{'Spring2.0瀹濆吀' , '杞婚噺绾2EE浼佷笟搴旂敤瀹炴垬' , 'JavaScript: The Definitive Guide'}"/>

  

<!-- 浣跨敤绠€鍗昅ap瀵矽薄鏉ョ敓鎴愬彲涓婁笅绉誨姩閫夐」鐨勪笅鎷夐€夋嫨妗?
     涓斾嬌鐢╡mptyOption="true"澧炲姞涓€涓┖閫夐」-->

<s:updownselect name="b" label="璇烽€夋嫨鎮ㄦ兂閫夋嫨鍑虹増鏃ユ湡" labelposition="top"

    moveDownLabel="鍚戜笅绉誨姩"

    list="#{'Spring2.0瀹濆吀':'2006骞?0鏈? , '杞婚噺绾2EE浼佷笟搴旂敤瀹炴垬':'2007鏈?鏈? , '鍩轟簬J2EE鐨凙jax瀹濆吀':'2007骞?鏈?}"

    listKey="key"

    emptyOption="true"

    listValue="value"/>

   

<s:bean name="com.zhaosoft.ui.formtag.BookService" id="bs"/>

<!-- 浣跨敤闆嗗悎閲屾斁澶氫釜JavaBean瀹炰緥鏉ュ彲涓婁笅绉誨姩閫夐」鐨勭敓鎴愪笅鎷夐€夋嫨妗?-->

<s:updownselect name="c" label="璇烽€夋嫨鎮ㄥ枩娆㈢殑鍥句功鐨勪綔鑰? labelposition="top"

    selectAllLabel="鍏ㄩ儴閫夋嫨" multiple="true"

    list="#bs.books"

    listKey="author"

    listValue="name"/>

</s:form>      

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package com.zhaosoft.ui.formtag;

public class BookService
{

    public Book[] getBooks()

    {

       return new Book[]

       {

           new Book("Spring2.0瀹濆吀","zhaosoft"),

           new Book("杞婚噺绾2EE浼佷笟搴旂敤瀹炴垬","zhaosoft"),

           new Book("鍩轟簬J2EE鐨凙jax瀹濆吀","zhaosoft")

       };

    }

}
           

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optiontransferselect鏍囩

optiontransferselect鏍囩鍒涘緩涓€涓€夐」杞Щ鍒楄〃缁勫緩锛屽畠鐢變袱涓?lt;select>鏍囩浠ュ強瀹冧滑涔嬮棿鐨勭敤浜庡皢閫夐」鍦ㄤ袱涓?lt;select>涔嬮棿鐩鎬簰绉誨姩鐨勬寜閽粍鎴愩€傝〃鍗曟彁浜ゆ椂锛屽皢鎻愪氦涓や釜鍒楄〃妗嗕腑閫変腑鐨勯€夐」銆?

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鍚嶇О	蹇呴渶	榛樿	绫誨瀷	鎻忚堪
list 聽	鏄? 聽	鏃? 聽	Cellection Map Enumeration Iterator array 聽	瑕佽凱浠ｇ殑闆嗗悎锛屼嬌鐢ㄩ泦鍚堜腑鐨勫厓绱犳潵璁劇疆鍚勪釜閫夐」锛屽鏋渓ist鐨勫睘鎬т負Map鍒橫ap鐨刱ey鎴愪負閫夐」鐨剉alue锛孧ap鐨剉alue浼氭垚涓洪€夐」鐨勫唴瀹癸紝璇ラ€夐」鍙绗竴涓垪琛ㄦ璧蜂綔鐢?
listKey 聽	鍚? 聽	鏃? 聽	String 聽	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨剉alue锛岃閫夐」鍙绗竴涓垪琛ㄦ璧蜂綔鐢?
listValue 聽	鍚? 聽	鏃? 聽	String 聽	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨勫唴瀹癸紝璇ラ€夐」鍙绗竴涓垪琛ㄦ璧蜂綔鐢?
headerKey 聽	鍚? 聽	鏃? 聽	String 聽	璁劇疆褰撶敤鎴烽€夋嫨浜唄eader閫夐」鏃訛紝鎻愪氦鐨勭殑value锛屽鏋滀嬌鐢ㄨ灞炴€э紝涓嶈兘涓鴻灞炴€ц缃┖鍊?
headerValue	鍚?	鏃?	String	鏄劇ず鍦ㄩ〉闈腑header閫夐」鍐呭
multiple	鍚?	false	Boolean	鏄惁澶氶€?
size 聽	鍚? 聽	鏃? 聽	Integer 聽	鏄劇ず鐨勯€夐」涓暟锛岃閫夐」鍙绗竴涓垪琛ㄦ璧蜂綔鐢?
doubleId	鍚?	鏃?	String	鎸囧畾绗簩涓垪琛ㄦ鐨処D
doubleList 聽	鏄? 聽	鏃? 聽	Cellection Map Enumeration Iterator array	瑕佽凱浠ｇ殑闆嗗悎锛屼嬌鐢ㄩ泦鍚堜腑鐨勫厓绱犳潵璁劇疆鍚勪釜閫夐」锛屽鏋渄oubleList鐨勫睘鎬т負Map鍒橫ap鐨刱ey鎴愪負閫夐」鐨剉alue锛孧ap鐨剉alue浼氭垚涓洪€夐」鐨勫唴瀹癸紝璇ラ€夐」鍙绗簩涓垪琛ㄦ璧蜂綔鐢?
doubleListKey 聽	鍚? 聽	鏃? 聽	String 聽	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨剉alue锛岃閫夐」鍙绗簩涓垪琛ㄦ璧蜂綔鐢?
doubleListValue 聽	鍚? 聽	鏃? 聽	String 聽	鎸囧畾闆嗗悎瀵矽薄涓殑鍝釜灞炴€т綔涓洪€夐」鐨勫唴瀹癸紝璇ラ€夐」鍙绗簩涓垪琛ㄦ璧蜂綔鐢?
doubleHeaderKey 聽	鍚? 聽	鏃? 聽	String 聽	璁劇疆褰撶敤鎴烽€夋嫨浜唄eader閫夐」鏃訛紝鎻愪氦鐨勭殑value锛屽鏋滀嬌鐢ㄨ灞炴€э紝涓嶈兘涓鴻灞炴€ц缃┖鍊?
doubleHeaderVale	鍚?	鏃?	String	鏄劇ず鍦ㄩ〉闈腑header閫夐」鍐呭
doubleEmptyOption 聽	鍚? 聽	鏃? 聽	String 聽	鏄惁鍦ㄧ浜屽垪琛ㄦ鐨刪eader鍚庨潰娣誨姞涓€涓┖閫夐」
doubleMultiple	鍚?	true	Boolean	鏄惁澶氶€?
doubleSize	鍚?	鏃?	Integer	閫夐」涓暟
doubleName	鍚?	鏃?	String	鎸囧畾绗簩涓垪琛ㄦ鐨刵ame鏄犲皠
doubleValue	鍚?	鏃?	Object	绗簩涓垪琛ㄦ鐨勫垵濮嬮€夌椤?
leftTitle	鍚?	鏃?	String	宸﹁竟鍒楄〃妗嗙殑鏍囬
rightTitle	鍚?	<-	String	鍙寵竟鍒楄〃妗嗙殑鏍囬
addToLeftLable	鍚?	聽	String	聽
addToRightLable	聽	聽	聽	聽
addAllToLeftLable	聽	聽	聽	聽
addAllToRightLable	聽	聽	聽	聽
leftUpLabel	聽	聽	聽	聽
leftDownLabel	聽	聽	聽	聽
rightUpLabel	聽	聽	聽	聽
rightDownLabel	聽	聽	聽	聽
allowAddToLeft	聽	聽	聽	聽
allowAddToright	聽	聽	聽	聽
allowAddAllToLeft	聽	聽	聽	聽
allowAddAllToRight	聽	聽	聽	聽
allowSelectAll	鍚?	鏃?	Boolean	璁劇疆鏄惁浣跨敤鍏ㄩ儴閫夋嫨鎸夐挳
allowUpdownOnLeft	聽	聽	聽	聽
allowUpDownOnRight	聽	聽	聽	聽

聽

渚嬪瓙锛?

<s:head/>

<s:form>

    <s:optiontransferselect

    label="鏈€鍠滅埍鐨勫浘涔?

        name="javaBook"

        list="{'銆奐ava Web寮€鍙戣瑙ｃ€?, '銆奡truts 2娣卞叆璇﹁В銆?, '銆奐ava蹇€熷叆闂ㄣ€?}"

        doubleName="cBook"

        doubleList="{'銆奦C++娣卞叆璇﹁В銆?, '銆奀++ Primer銆?, '銆奀++绋嬪簭璁捐璇█銆?}"/>

</s:form>

---------------------------

<s:form>

    <s:optiontransferselect

    label="鏈€鍠滅埍鐨勫浘涔?

        name="book1"

        leftTitle="Java鍥句功"

        rightTitle="C/C++鍥句功"

        list="{'銆奐ava Web寮€鍙戣瑙ｃ€?, '銆奡truts 2娣卞叆璇﹁В銆?, '銆奐ava蹇€熷叆闂ㄣ€?}"

        headerKey="-1"

        headerValue="--- 璇烽€夋嫨 ---"

        emptyOption="true"

        doubleName="book2"

        doubleList="{'銆奦C++娣卞叆璇﹁В銆?, '銆奀++ Primer銆?, '銆奀++绋嬪簭璁捐璇█銆?}"

        doubleHeaderKey="-1"

        doubleHeaderValue="--- 璇烽€夋嫨 ---"

        doubleEmptyOption="true"

        addToLeftLabel="鍚戝乏绉誨姩"

        addToRightLabel="鍚戝彸绉誨姩"

        addAllToLeftLabel="鍏ㄩ儴宸︾Щ"

        addAllToRightLabel="鍏ㄩ儴鍙崇Щ"

        selectAllLabel="鍏ㄩ儴閫夋嫨"

        leftUpLabel="鍚戜笂绉誨姩"

        leftDownLabel="鍚戜笅绉誨姩"

        rightUpLabel="鍚戜笂绉誨姩"

        rightDownLabel="鍚戜笅绉誨姩"/>

</s:form>