]]>
Fires when the node has been successfuly loaded.
JS:
//[{"identity":"","title":"杞﹁韓閮ㄩ棬","date":"","uiProvider":"col","author":"","children":[{"identity":"杞﹁韓閮ㄩ棬"......
treeload.on('load', function(This, node, response) { //浜嬩歡鐨勫弬鏁板彲鏌PI, 鍙傛暟鐨勫睘鎬у彲浠ョ敤 firebug 璺熻釜鏌ヨ.
var t = Ext.util.JSON.decode(response.responseText);
var n;
if (t[0].children.length == 0) //娉? length涓嶆槸JSON瀵硅薄,浠呬粎鏄疛S瀵硅薄鍐呯疆鏁扮粍灞炴?JS瀵硅薄璋冪敤: t[0].children
n = n + 1;
]]>
姒傝堪鍙婁緥瀛? http://code.google.com/p/json-simple/
API: http://code.google.com/p/json-simple/
渚?嫻嬭瘯閫氳繃,娉ㄦ剰寤惰繜鍔犺澆闂):
JSONArray jsona=new JSONArray();
JSONObject jsono=new JSONObject();
List<Author> l=authorDAO.findAll();
for(Author a:l){
jsono.put("author_num", a.getAuthorNam());
jsono.put("author_nam", a.getAuthorNum());
jsono.put("author_sex", a.getAuthorSex());
jsono.put("author_level", a.getLevel().getLevelNam());
jsono.put("author_department", a.getAuthorDepartment());
jsona.add(jsono.clone()); //jsono.clone()榪斿洖瀹炰緥瀵硅薄;jsono浠呬粎鍙槸涓寚閽?br /> jsono.clear(); //蹇呴』娓呴櫎鍐呭浠ュ涓嬫璋冪敤.
}
浜?json-lib 瑙ｆ瀽鍣?br /> (1)鎵闇渚濊禆鐨勭被鏂囦歡
Json-lib requires (at least) the following dependencies in your classpath:
- jakarta commons-lang 2.3 //appach緗戠珯涓嬭澆鏈鏂扮殑
- jakarta commons-beanutils 1.7.0 //appach緗戠珯涓嬭澆鏈鏂扮殑
- jakarta commons-collections 3.2 //appach緗戠珯涓嬭澆鏈鏂扮殑
- jakarta commons-logging 1.1 //appach緗戠珯涓嬭澆鏈鏂扮殑
- ezmorph 1.0.4
璇﹁: http://json-lib.sourceforge.net/
(2)涓嬭澆JSON-LIB-2.2.1,騫舵煡鎵?ezmorph 1.0.4 鏂囦歡
(3)涓句緥:
1
import net.sf.json.JSONArray;
2
3
4
5
boolean[] boolArray = new boolean[]{true,false,true};
6 JSONArray jsonArray1 = JSONArray.fromObject( boolArray );
7 System.out.println( jsonArray1 );
8 // prints [true,false,true]
9
10 List list = new ArrayList();
11 list.add( "first" );
12 list.add( "second" );
13 JSONArray jsonArray2 = JSONArray.fromObject( list );
14 System.out.println( jsonArray2 );
15 // prints ["first","second"]
16
17 JSONArray jsonArray3 = JSONArray.fromObject( "['json','is','easy']" );
18 System.out.println( jsonArray3 );
19 // prints ["json","is","easy"]
import net.sf.json.JSONArray;2
3
4
5
boolean[] boolArray = new boolean[]{true,false,true}; 
6
JSONArray jsonArray1 = JSONArray.fromObject( boolArray ); 7
System.out.println( jsonArray1 ); 8
// prints [true,false,true] 9
10
List list = new ArrayList(); 11
list.add( "first" ); 12
list.add( "second" ); 13
JSONArray jsonArray2 = JSONArray.fromObject( list ); 14
System.out.println( jsonArray2 ); 15
// prints ["first","second"] 16
17
JSONArray jsonArray3 = JSONArray.fromObject( "['json','is','easy']" ); 18
System.out.println( jsonArray3 ); 19
// prints ["json","is","easy"] ]]>