使用easyui和pinyin4j实现拼音的自动补全
1、前台HTML代码
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<td><select id="loginComboboxName" name="username" style="display: none;width:157px;"></select></td>?
?2、前台JS代码
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loginComboboxName = $('#loginComboboxName').show().combobox({required : true,url : 'userController.do?loginCombobox',textField : 'username',valueField : 'username',mode : 'remote',panelHeight : 'auto',delay : 500,value : ''});?3、后台Java代码
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BeanUtils.copyProperties(httpUser, user);String pinyin=Pinyin4jUtil.getPinYinHeadChar(httpUser.getUsername());user.setPinyin(pinyin);userDao.save(user);
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String hql = " from User t where pinyin like '%%" + q.trim() + "%%'";?
4、Pinyin4jUtil.java 代码
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import net.sourceforge.pinyin4j.PinyinHelper;import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;public class Pinyin4jUtil {/** * 将汉字转换为全拼 * * @param src * @return String */public static String getPinYin(String src) {char[] t1 = null;t1 = src.toCharArray();// System.out.println(t1.length);String[] t2 = new String[t1.length];// System.out.println(t2.length);// 设置汉字拼音输出的格式HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);t3.setVCharType(HanyuPinyinVCharType.WITH_V);String t4 = "";int t0 = t1.length;try {for (int i = 0; i < t0; i++) {// 判断能否为汉字字符// System.out.println(t1[i]);if (Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+")) {t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);// 将汉字的几种全拼都存到t2数组中t4 += t2[0];// 取出该汉字全拼的第一种读音并连接到字符串t4后} else {// 如果不是汉字字符，间接取出字符并连接到字符串t4后t4 += Character.toString(t1[i]);}}} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}return t4;}/** * 提取每个汉字的首字母 * * @param str * @return String */public static String getPinYinHeadChar(String str) {String convert = "";for (int j = 0; j < str.length(); j++) {char word = str.charAt(j);// 提取汉字的首字母String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);if (pinyinArray != null) {convert += pinyinArray[0].charAt(0);} else {convert += word;}}return convert;}/** * 将字符串转换成ASCII码 * * @param cnStr * @return String */public static String getCnASCII(String cnStr) {StringBuffer strBuf = new StringBuffer();// 将字符串转换成字节序列byte[] bGBK = cnStr.getBytes();for (int i = 0; i < bGBK.length; i++) {// System.out.println(Integer.toHexString(bGBK[i] & 0xff));// 将每个字符转换成ASCII码strBuf.append(Integer.toHexString(bGBK[i] & 0xff));}return strBuf.toString();}public static void main(String[] args) {String cnStr = "中zx国z";System.out.println(getPinYin(cnStr));System.out.println(getPinYinHeadChar(cnStr));System.out.println(getCnASCII(cnStr));}}??