璋冪敤鏂瑰紡涓猴細fn:functionName(arg,...)
姣斿錛?{fn:length(aCollection)}
length鏄疛STL搴撲腑鑷甫鐨勫嚱鏁幫紝闄ゆ涔嬪甯哥殑榪樻湁錛?br />
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鍑芥暟 |
鎻忚堪 |
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fn:contains(string, substring) |
濡傛灉鍙傛暟string涓寘鍚弬鏁皊ubstring錛岃繑鍥瀟rue |
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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 |
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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 |
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fn:escapeXml(string) |
灝嗘湁鐗規畩鎰忎箟鐨刋ML (鍜孒TML)杞崲涓哄搴旂殑XML character entity code錛屽茍榪斿洖 |
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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 |
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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?/font> |
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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?/font> |
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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 |
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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?/font> |
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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 |
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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?/font> |
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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?/font> |
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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?/font> |
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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 |
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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 |
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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?/font> |
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JTextArea jta=new JTextArea(20,20);JScrollPane jsp=new JScrollPane(jta);
jta.addMouseWheelListener(new MouseWheelListener(){
jta.addMouseWheelListener(
public void mouseWheelMoved(MouseWheelEvent e){
jsp.dispatchEvent(e); //灝嗕簨浠朵氦緇橨ScrollPane澶勭悊
}
});]]>
Locale.setDefault(Locale.ENGLISH);
sun.awt.AppContext.getAppContext().put("JComponent.defaultLocale", Locale.ENGLISH);
]]>
int length = textArea.getText().length(); |
]]>