📄 z35-grid-0102.zul
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<?xml version="1.0" encoding="UTF-8"?><!--Z35-grid-0102-2.zul{{IS_NOTE Purpose: Description: History: Tue May 6 09:29:59 TST 2008, Created by DennisChen}}IS_NOTECopyright (C) 2008 Potix Corporation. All Rights Reserved.{{IS_RIGHT}}IS_RIGHT--><window title="Live Data Demo" border="normal"> Grouping with Live Data - Different Model should has different grouping<groupbox open="false"><caption label="click to open instructaions"/> <html><![CDATA[ <ol> <li>Click 'group' (in column menu)to test group on column1 by name (Same alpha should in same group, forexample gorup A,group B),</li> <li>you also need to check the group order in asc and dsc by click 'group' again</li> <li>Click 'group '(in column menu) to test group on column2 by number (Same value should in same group, forexample group 0,group 1)</li> <li>you also need to check the group order in asc and dsc by click 'group' again</li> <li>in both group by col0 or col1, you should click the sort on the header, the group order will not change but order of item in each will change</li> </ol>]]></html></groupbox> <zscript><![CDATA[//@DECLARATION class MyComparator implements Comparator,GroupComparator { boolean _asc; boolean _gbyint; public MyComparator(boolean asc,boolean gbyint) { _asc = asc; _gbyint = gbyint; } public int compare(Object o1, Object o2) { String s1 = (String)o1; String s2 = (String)o2; int v = s1.compareTo(s2); return _asc ? v: -v; } public int compareGroup(Object o1,Object o2){ String s1 = (String)o1; String s2 = (String)o2; if(_gbyint){ s1 = s1.substring(s1.length()-1); s2 = s2.substring(s2.length()-1); }else{ s1 = s1.substring(0,1); s2 = s2.substring(0,1); } int v = s1.compareTo(s2); return _asc ? v: -v; } } class MyRowRenderer implements RowRenderer{ public void render(Row row, java.lang.Object data){ if(data instanceof String[]){ String str = ((String[])data)[0].toString(); new Label(str).setParent(row); if(Row.class.equals(row.getClass())) new Label(str.charAt(str.length()-1)+"").setParent(row); }else if (data instanceof String){ String str = (data).toString(); new Label(str).setParent(row); if(Row.class.equals(row.getClass())) new Label(str.charAt(str.length()-1)+"").setParent(row); }else{ new Label("UNKNOW:"+data.toString()).setParent(row); if(Row.class.equals(row.getClass())) new Label("UNKNOW:"+data.toString()).setParent(row); } } } MyRowRenderer renderer = new MyRowRenderer(); ]]></zscript> <zscript><![CDATA[ ArrayList data = new ArrayList(); String[] datas ; for(int j=0; j<=9; ++j) { data.add("A option "+j); } for(int j=0; j<=8; ++j) { data.add("B option "+j); } for(int j=0; j<=9; ++j) { data.add("C option "+j); } for(int j=0; j<=8; ++j) { data.add("D option "+j); } datas = data.toArray(new String[0]); Comparator asc1 = new MyComparator(true,false); Comparator dsc1 = new MyComparator(false,false); Comparator asc2 = new MyComparator(true,true); Comparator dsc2 = new MyComparator(false,true); GroupsModel model1 = new ArrayGroupsModel(datas,asc1); GroupsModel model2 = new org.zkoss.zkdemo.test2.group.Test1ArrayGroupsModel(datas,(Comparator)asc1); ]]></zscript> <div> <button onClick="gd1.setModel(model1);" label="data head"/> <button onClick="gd1.setModel(model2)" label="data ,head, foot"/> <button onClick='if(gd1.mold.equals("default")){gd1.setMold("paging");gd1.setPageSize(6);}else{gd1.mold="default";}' label="set Paging"/> <button onClick="gd1.invalidate();" label="invalidate"/> </div> <grid width="500px" height="400px" model="${model2}" id="gd1" rowRenderer="${renderer}"> <columns menupopup="auto" > <column label="String" sortAscending="${asc1}" sortDescending="${dsc1}"/> <column label="Number" sortAscending="${asc2}" sortDescending="${dsc2}" width="100px"/> </columns> </grid> </window>⌨️ 快捷键说明
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