91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 322KB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發布日期: 2021-05-27
  • 語言: Java
  • 標簽: 三級聯動??JCombobox??

資源簡介

自己寫的一個中國省市區三級聯動，本來想打包成jar的，但是xml不知道為什么沒跟進來，所有把所有代碼貼上了

資源截圖

代碼片段和文件信息 

package?com.qiantu.component;

import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.util.List;

import?javax.swing.DefaultComboBoxModel;
import?javax.swing.JComboBox;

public?class?JComboboxOfChina?{
	private?JComboBox?combobox_privince;
	private?JComboBox?combobox_city;
	private?JComboBox?combobox_area;
????private?DefaultComboBoxModel?model1?=?new?DefaultComboBoxModel（）;
	private?DefaultComboBoxModel?model2?=?new?DefaultComboBoxModel（）;
	private?DefaultComboBoxModel?model3?=?new?DefaultComboBoxModel（）;
	
	public?JComboboxOfChina（）?{
		//設置省市區三級聯動數據
????????//設置第一級數據，從xml里面獲取數據
		for（String?str?:?xmlDao.getProvinces（））?{
			model1.addElement（str）;
		}
		combobox_privince?=?new?JComboBox（model1）;
		combobox_privince.addActionListener（new?ActionListener（）?{
			public?void?actionPerformed（ActionEvent?evt）?{
				JComboBox?source?=?（JComboBox）?evt.getSource（）;
				//根據獲取的省份找到它下面的級別的市
				String?provinces?=?（String）?source.getSelectedItem（）;
				List?cities?=?xmlDao.getCities（provinces）;
				model2.removeAllElements（）;
				for?（String?str?:?cities）?{
					model2.addElement（str）;
				}
				model3.removeAllElements（）;
				for?（String?str?:?xmlDao.getDistricts（cities.get（0）））?{
					model3.addElement（str）;
				}
			}
		}）;
		//設置二級數據
		for?（String?str?:?xmlDao.getCities（“北京市“））?{
			model2.addElement（str）;
		}
		combobox_city?=?new?JComboBox（model2）;
		combobox_city.addActionListener（new?ActionListener（）?{
			public?void?actionPerformed（ActionEvent?evt）?{
				JComboBox?source?=?（JComboBox）?evt.getSource（）;
				String?city?=?（String）?source.getSelectedItem（）;
				List?districts?=?xmlDao.getDistricts（city）;
				model3.removeAllElements（）;
				for?（String?str?:?districts）?{
					model3.addElement（str）;
				}
			}
		}）;
		//設置三級數據
		for?（String?str?:?xmlDao.getDistricts（“北京市“））?{
			model3.addElement（str）;
		}
		combobox_area?=?new?JComboBox（model3）;
	}

	public?JComboBox?getCombobox_privince（）?{
		return?combobox_privince;
	}

	public?JComboBox?getCombobox_city（）?{
		return?combobox_city;
	}

	public?JComboBox?getCombobox_area（）?{
		return?combobox_area;
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-08-16?16:36??JComboboxOfChina\
?????文件?????????360??2013-08-16?16:38??JComboboxOfChina\.classpath
?????文件?????????392??2013-08-16?16:36??JComboboxOfChina\.project
?????目錄???????????0??2013-08-16?16:36??JComboboxOfChina\.settings\
?????文件?????????629??2013-08-16?16:36??JComboboxOfChina\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2013-08-16?16:36??JComboboxOfChina\bin\
?????目錄???????????0??2013-08-16?16:38??JComboboxOfChina\bin\com\
?????目錄???????????0??2013-08-16?16:38??JComboboxOfChina\bin\com\qiantu\
?????目錄???????????0??2013-08-16?16:38??JComboboxOfChina\bin\com\qiantu\component\
?????文件????????1895??2013-08-16?17:10??JComboboxOfChina\bin\com\qiantu\component\JComboboxOfChina$1.class
?????文件????????1714??2013-08-16?17:10??JComboboxOfChina\bin\com\qiantu\component\JComboboxOfChina$2.class
?????文件????????2214??2013-08-16?17:10??JComboboxOfChina\bin\com\qiantu\component\JComboboxOfChina.class
?????文件????????1632??2013-08-16?17:21??JComboboxOfChina\bin\com\qiantu\component\TestJComboboxOfChina.class
?????文件????????4893??2013-08-16?17:09??JComboboxOfChina\bin\com\qiantu\component\xmlDao.class
?????目錄???????????0??2013-08-13?09:16??JComboboxOfChina\libs\
?????文件??????313898??2013-08-13?09:16??JComboboxOfChina\libs\dom4j-1.6.1.jar
?????目錄???????????0??2013-08-16?16:36??JComboboxOfChina\src\
?????目錄???????????0??2013-08-16?16:37??JComboboxOfChina\src\com\
?????目錄???????????0??2013-08-16?16:37??JComboboxOfChina\src\com\qiantu\
?????目錄???????????0??2013-08-16?16:37??JComboboxOfChina\src\com\qiantu\component\
?????文件????????2269??2013-08-16?17:10??JComboboxOfChina\src\com\qiantu\component\JComboboxOfChina.java
?????文件????????1303??2013-08-16?17:21??JComboboxOfChina\src\com\qiantu\component\TestJComboboxOfChina.java
?????文件????????4465??2013-08-16?17:09??JComboboxOfChina\src\com\qiantu\component\xmlDao.java
?????目錄???????????0??2013-08-13?09:52??JComboboxOfChina\xml\
?????文件???????17704??2013-08-13?10:45??JComboboxOfChina\xml\Cities.xml
?????文件??????153994??2013-08-13?11:46??JComboboxOfChina\xml\Districts.xml
?????文件????????2499??2013-08-13?09:14??JComboboxOfChina\xml\Provinces.xml

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