鎵鏈夋爣絳撅細
Tags
fmt:requestEncoding
fmt:setLocale
fmt:timeZone
fmt:setTimeZone
fmt:bundle
fmt:setBundle
fmt:message
fmt:param
fmt:formatNumber
fmt:parseNumber
fmt:formatDate
fmt:parseDate
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
jstl fmt 鍑芥暟澶у叏
涓昏鍔熻兘鏍煎紡鍖?/p>
鏃ユ湡鏍煎紡(2008騫?鏈?鏃?2鐐?0鍒?3縐?
<fmt:formatDate value="<%=new Date() %>" pattern="yyyy騫碝M鏈坉d鏃H鐐筸m鍒唖s縐? />
淇濈暀涓や綅灝忔暟
<fmt:formatNumber value="123.123456789" pattern="0.00"/>
鏍煎紡鏁板瓧(45,678.234)
<fmt:formatNumber type="number" value="45678.2345" />
鏍煎紡鐧懼垎姣?font color="#ff0000">(23%)
<fmt:formatNumber type="percent" value="0.2345" />
鍏朵粬
<fmt:bundle>錛氳祫婧愮粦瀹氥傞櫎浜嗕互鍓嶆彁鍒拌繃鐨勫湪web.xml涓０鏄庝互澶栵紝榪樺彲浠ュ埄鐢ㄦ鏍囩銆?/p>
渚?lt;fmt:bundle basename="message"></fmt:bundle>
<fmt:setLocale>錛氳緗甽ocale錛屼富瑕佹槸鐢ㄤ簬榪欑鎯呭喌錛屼竴涓腑鍥戒漢鍦ㄥ浗澶栵紝locale鏄痚n_US錛屼絾鎯崇敤涓枃鏄劇ず銆?/p>
渚嬶細<fmt:setLocal value="zh_CN"/>
<fmt:message>錛氳緭鍑簆roperties鏂囦歡涓殑鎸囧畾鍐呭銆?/p>
渚?lt;fmt:message key="user"/>
<fmt:formatNumber type="number">鏍煎紡鍖栨櫘閫氭暟瀛?br /> <fmt:formatNumber type="percent">鏍煎紡鍖栫櫨鍒嗘瘮
涓夌鏁板瓧綾誨瀷鍙傛暟錛歝urrency,number,percent
<fmt:parseNumber var="i" type="number" value="45678.2345" />
<c:out value="${i}" escapeXml="false" /> 鍒嗘瀽鍑烘暟瀛?/p>
<fmt:requestEncoding value="GB18030"/> 鏍煎紡鍖栨枃鏈紪鐮?/p>
<fmt:formatDate value="${date}" type="both" timeStyle="long" dateStyle="long" />
type="both" 杈撳叆鏃ユ湡涔熷悓鏃惰緭鍑哄叿浣撴椂闂?br />
timeStyle="long" 鏃墮棿浠?#8220;闀?#8221;鏍煎紡杈撳嚭 宸埆錛氫笅鍗?2鏃?6鍒?9縐?涓?14:06:59
dateStyle="long" 鏃ユ湡浠?#8220;闀?#8221;鏍煎紡杈撳嚭 宸埆錛?006騫?鏈?鏃?涓?2006-9-7
鍥涚闀跨煭鍙傛暟錛歭ong,short,medium,full
<fmt:timeZone value="${timezone}"/> 鏃跺尯鍋忕Щ錛屼笌涓婇潰鍙厤鍚堜嬌鐢細
<fmt:formatDate value="$3hp9t99" timeZone="${zn}" type="both" />
<fmt:parseDate var="i" type="date" value="2006-12-11" />
<c:out value="${i}" escapeXml="false" /> 鍒嗘瀽鍑烘椂闂?/p>
鑾峰彇浠庢煇涓瓧絎︽墍鍦ㄤ綅緗紑濮嬬殑瀛愪覆 鍑芥暟 鎻忚堪 fn:contains(string, substring) 濡傛灉鍙傛暟string涓寘鍚弬鏁皊ubstring錛岃繑鍥瀟rue fn:containsIgnoreCase(string, substring) 濡傛灉鍙傛暟string涓寘鍚弬鏁皊ubstring錛堝拷鐣ュぇ灝忓啓錛夛紝榪斿洖true fn:endsWith(string, suffix) 濡傛灉鍙傛暟 string 浠ュ弬鏁皊uffix緇撳熬錛岃繑鍥瀟rue fn:escapeXml(string) 灝嗘湁鐗規(guī)畩鎰忎箟鐨刋ML (鍜孒TML)杞崲涓哄搴旂殑XML character entity code錛屽茍榪斿洖 fn:indexOf(string, substring) 榪斿洖鍙傛暟substring鍦ㄥ弬鏁皊tring涓涓嬈″嚭鐜扮殑浣嶇疆 fn:join(array, separator) 灝嗕竴涓粰瀹氱殑鏁扮粍array鐢ㄧ粰瀹氱殑闂撮殧絎eparator涓插湪涓璧鳳紝緇勬垚涓涓柊鐨勫瓧絎︿覆騫惰繑鍥炪?/p>
fn:length(item) 榪斿洖鍙傛暟item涓寘鍚厓绱犵殑鏁伴噺銆傚弬鏁癐tem綾誨瀷鏄暟緇勩乧ollection鎴栬匰tring銆傚鏋滄槸String綾誨瀷,榪斿洖鍊兼槸String涓殑瀛楃鏁般?/p>
fn:replace(string, before, after) 榪斿洖涓涓猄tring瀵硅薄銆傜敤鍙傛暟after瀛楃涓叉浛鎹㈠弬鏁皊tring涓墍鏈夊嚭鐜板弬鏁癰efore瀛楃涓茬殑鍦版柟錛屽茍榪斿洖鏇挎崲鍚庣殑緇撴灉 fn:split(string, separator) 榪斿洖涓涓暟緇勶紝浠ュ弬鏁皊eparator 涓哄垎鍓茬鍒嗗壊鍙傛暟string錛屽垎鍓插悗鐨勬瘡涓閮ㄥ垎灝辨槸鏁扮粍鐨勪竴涓厓绱?/p>
fn:startsWith(string, prefix) 濡傛灉鍙傛暟string浠ュ弬鏁皃refix寮澶達紝榪斿洖true fn:substring(string, begin, end) 榪斿洖鍙傛暟string閮ㄥ垎瀛楃涓? 浠庡弬鏁癰egin寮濮嬪埌鍙傛暟end浣嶇疆錛屽寘鎷琫nd浣嶇疆鐨勫瓧絎?/p>
fn:substringAfter(string, substring) 榪斿洖鍙傛暟substring鍦ㄥ弬鏁皊tring涓悗闈㈢殑閭ｄ竴閮ㄥ垎瀛楃涓?/p>
fn:substringBefore(string, substring) 榪斿洖鍙傛暟substring鍦ㄥ弬鏁皊tring涓墠闈㈢殑閭ｄ竴閮ㄥ垎瀛楃涓?/p>
fn:toLowerCase(string) 灝嗗弬鏁皊tring鎵鏈夌殑瀛楃鍙樹負灝忓啓錛屽茍灝嗗叾榪斿洖 fn:toUpperCase(string) 灝嗗弬鏁皊tring鎵鏈夌殑瀛楃鍙樹負澶у啓錛屽茍灝嗗叾榪斿洖 fn:trim(string) 鍘婚櫎鍙傛暟string 棣栧熬鐨勭┖鏍鹼紝騫跺皢鍏惰繑鍥?/p>
鍑芥暟鍚?/strong>
鍑芥暟璇存槑
浣跨敤涓句緥
fn:contains
鍒ゆ柇瀛楃涓叉槸鍚﹀寘鍚彟澶栦竴涓瓧絎︿覆
<c:if test="${fn:contains(name, searchString)}">
fn:containsIgnoreCase
鍒ゆ柇瀛楃涓叉槸鍚﹀寘鍚彟澶栦竴涓瓧絎︿覆(澶у皬鍐欐棤鍏?
<c:if test="${fn:containsIgnoreCase(name, searchString)}">
fn:endsWith
鍒ゆ柇瀛楃涓叉槸鍚︿互鍙﹀瀛楃涓茬粨鏉?/font>
<c:if test="${fn:endsWith(filename, ".txt")}">
fn:escapeXml
鎶婁竴浜涘瓧絎﹁漿鎴怷ML琛ㄧず錛屼緥濡?lt;瀛楃搴旇杞負<
${fn:escapeXml(param:info)}
fn:indexOf
瀛愬瓧絎︿覆鍦ㄦ瘝瀛楃涓蹭腑鍑虹幇鐨勪綅緗?/font>
${fn:indexOf(name, "-")}
fn:join
灝嗘暟緇勪腑鐨勬暟鎹仈鍚堟垚涓涓柊瀛楃涓詫紝騫朵嬌鐢ㄦ寚瀹氬瓧絎︽牸寮
${fn:join(array, ";")}
fn:length
鑾峰彇瀛楃涓茬殑闀垮害錛屾垨鑰呮暟緇勭殑澶у皬
${fn:length(shoppingCart.products)}
fn:replace
鏇挎崲瀛楃涓蹭腑鎸囧畾鐨勫瓧絎?/font>
${fn:replace(text, "-", "•")}
fn:split
鎶婂瓧絎︿覆鎸夌収鎸囧畾瀛楃鍒囧垎
${fn:split(customerNames, ";")}
fn:startsWith
鍒ゆ柇瀛楃涓叉槸鍚︿互鏌愪釜瀛愪覆寮濮?/font>
<c:if test="${fn:startsWith(product.id, "100-")}">
fn:substring
鑾峰彇瀛愪覆
${fn:substring(zip, 6, -1)}
fn:substringAfter
${fn:substringAfter(zip, "-")}
fn:substringBefore
鑾峰彇浠庡紑濮嬪埌鏌愪釜瀛楃鎵鍦ㄤ綅緗殑瀛愪覆
${fn:substringBefore(zip, "-")}
fn:toLowerCase
杞負灝忓啓
${fn.toLowerCase(product.name)}
fn:toUpperCase
杞負澶у啓瀛楃
${fn.UpperCase(product.name)}
fn:trim
鍘婚櫎瀛楃涓插墠鍚庣殑絀烘牸
${fn.trim(name)}
]]>