ZK錯誤按鈕操作

-1

我的網絡服務器中沒有收到消息。當我點擊一個按鈕時，我無法獲得小數點的值。ZK錯誤按鈕操作

ZK的行動（的onClick $ kalkulasi）沒有返回任何

這是我的ZK文件

<?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit"?> 
<zk> 
    <style> 
    .silvergray .complex-layout, 
    .silvergray .complex-layout .z-south, 
    .silvergray .complex-layout .z-west { 
     background: #C5E6EF; 
    } 
    .breeze .complex-layout, 
    .breeze .complex-layout .z-south, 
    .breeze .complex-layout .z-west { 
     background: #F7F7F7; 
    } 
    </style> 
    <style> 
     .z-borderlayout { 
      background: #FFFFFF 
     } 
     .complex-layout .z-north { 
      background: #008BB6; 
     } 
     img.complex-layout-header-img { 
      padding: 0 10px; 
     } 
     .complex-layout-header-label { 
      position: relative; 
      top: -30px; 
      padding-left: 40px; 
      font-size: 24px; 
      color: White; 
      font-weight: bold; 
     } 
     .inner-border, 
     .inner-border .z-north, 
     .inner-border .z-west, 
     .inner-border .z-south, 
     .inner-border .z-east { 
      background: #FFFFFF; 
     } 
     .dl-link { 
      text-decoration: none; 
      cursor: pointer; 
     } 

    </style> 
    <window id="win" title="Rasio Lancar" width="auto" height="auto" border="" apply="rasiolancar.lancarController"> 
     <borderlayout sclass="complex-layout" height="700px"> 
      <north size="90px" border="0"> 
       <div> 
        <image sclass="complex-layout-header-img" src="/images/Adempiere.png" /> 
        <label sclass="complex-layout-header-label" value="SCM for Small and Medium Business" /> 
       </div> 
      </north> 
     <!-- Sidebar --> 
      <west width="200px" border="0" flex="true" splittable="true" margins="0,5,0,0"> 
       <vlayout spacing="0"> 
        <panel width="100%" border="normal" title="Menu"> 
         <panelchildren style="padding:5px;"> 
          <vbox> 
           <toolbarbutton label="Jurnal Keuangan" href="lap_keuangan.zul" image="images/book.png"/> 
           <toolbarbutton label="Buku Besar " href="neraca.zul" image="images/3.png"/> 
           <toolbarbutton label="Rasio Lancar" href="rasiolancar.zul" image="images/Modify.png" /> 
           <toolbarbutton label="Rasio Kas" href="rasiokas.zul" image="images/2.png"/> 
           <toolbarbutton label="Rasio Cepat" href="rasiocepat.zul" image="images/Pie.png"/> 
           <toolbarbutton label="Rasio Modal Kerja dan Aktiva" href="rasioaktiva.zul" image="images/Bar.png"/> 
          </vbox> 
         </panelchildren> 
        </panel> 

       </vlayout> 
      </west> 

     <!-- Content --> 
      <center> 
       <borderlayout sclass="inner-border"> 
        <north border="0" height="4%" margins="2,3,0,0"> 
         <label value="Rasio Lancar" style="font-size:20px;" tooltip="jelas" /> 
        </north> 
        <center border="2" margins="0,5,5,5"> 
         <window> 
          <grid> 
           <rows> 
            <row> 
             <div> 
              <label>Bulan</label> 
              <combobox id="bulan" > 
               <comboitem label="Januari"/> 
               <comboitem label="Februari"/> 
               <comboitem label="Maret"/> 
               <comboitem label="April"/> 
               <comboitem label="Mei"/> 
               <comboitem label="Juni"/> 
               <comboitem label="Juli"/> 
               <comboitem label="Agustus"/> 
               <comboitem label="September"/> 
               <comboitem label="Oktober"/> 
               <comboitem label="November"/> 
               <comboitem label="Desember"/> 
              </combobox> 
              <label>Tahun</label> 
              <combobox id="tahun" > 
               <comboitem label="2002"/> 
               <comboitem label="2003"/> 
               <comboitem label="2004"/> 
               <comboitem label="2005"/> 
               <comboitem label="2006"/> 
              </combobox> 
              <button id="kalkulasi1" label="kalkulasi1"/> 
             </div> 
            </row> 
            <row> 
             <div> 
              <label>Hasil</label> 
              <textbox id="hasil1" width="158px" /> 
             </div> 
            </row> 
            <row> 
             <hlayout> 
              <label value="Perhitungan Manual" style="color:Black;font-size:20px"/> 
             </hlayout>  
            </row> 
            <row> 
             <div> 
              <label value="Aktiva Lancar||"/> 
              <label value="Nilai Utang Lancar || "/> 
             </div> 
            </row> 
            <row> 
             <div> 
              <decimalbox id="al" width="150px" /> 
              <decimalbox id="ul" width="150px" /> 
             </div> 
            </row> 
            <row> 
             <div> 
              <textbox id="hasil2" width="150px" /> 
             </div>  
            </row> 
            <row> 
             <div> 
              <button id="kalkulasi" label="hitung"/> 
              <button id="bersihkan" label="Bersihkan"/> 
             </div>  
            </row> 
           </rows> 
          </grid> 
         </window> 
        </center> 
       </borderlayout> 
      </center> 
      <east title="Apa itu Rasio Cepat" size="30%" flex="true" collapsible="true"> 
       <div style="background:#cccccc"> 
        <label value="Rasio ini berguna untuk mengetahui kemampuan suatu UKM dalam melunasi utang jangka pendeknya" 
         style="color:white;font-size:20px" /> 
        <image src=""/> 
       </div> 
      </east> 
      <south size="40px" border="0" style="background: none repeat scroll 0 0 ;"> 
       <toolbar mold="panel" align="center"> 
          Powered by ZK 
       </toolbar> 
      </south> 
     </borderlayout> 
    </window> 
    <popup id="jelas" width="300px"> 
     <html><![CDATA[ 
      Rasio ini berguna untuk mengetahui kemampuan suatu UKM dalam melunasi utang jangka pendeknya 
     ]]> 
     </html> 
    </popup> 
</zk>

和控制器文件：

package rasiolancar; 

    import controller.koneksi; 
    import java.math.BigDecimal; 
    import java.sql.Connection; 
    import java.sql.PreparedStatement; 
    import java.sql.ResultSet; 
    import java.sql.SQLException; 
    import org.zkoss.zk.ui.event.Event; 
    import org.zkoss.zk.ui.util.GenericForwardComposer; 
    import org.zkoss.zul.Button; 
    import org.zkoss.zul.Combobox; 
    import org.zkoss.zul.Decimalbox; 
    import org.zkoss.zul.Textbox; 

    /** 
    * 
    * @author aulia 
    */ 
    public class lancarController extends GenericForwardComposer { 

     private Combobox bulan = null; 
     private Combobox tahun = null; 
     private Textbox hasil1; 
     private Decimalbox al; 
     private Decimalbox ul; 
     private Textbox hasil2 = null; 
     private koneksi k; 
     private Connection conn; 

     public lancarController() throws Exception { 
     } 

     public void onClick$kalkulasi1(Event e) throws Exception, SQLException { 
      System.out.println("testststs"); 
      String bln = null; 
      String thn = null; 

      int b = bulan.getSelectedIndex(); 
      if (b == 0) { 
       bln = "01"; 
      } else if (b == 1) { 
       bln = "02"; 
      } else if (b == 1) { 
       bln = "03"; 
      } else if (b == 1) { 
       bln = "04"; 
      } else if (b == 1) { 
       bln = "05"; 
      } else if (b == 1) { 
       bln = "06"; 
      } else if (b == 1) { 
       bln = "07"; 
      } else if (b == 1) { 
       bln = "08"; 
      } else if (b == 1) { 
       bln = "09"; 
      } else if (b == 1) { 
       bln = "11"; 
      } else if (b == 1) { 
       bln = "12"; 
      } 
      int t = tahun.getSelectedIndex(); 
      if (t == 0) { 
       thn = "2002"; 
      } else if (t == 1) { 
       thn = "2003"; 
      } 

//query ommited 
      PreparedStatement ps = null; 
      String sql = "select..from... where bulan='" + bln + "' and tahun='" + thn + "'"; 

    ps = conn.prepareStatement(sql); 
      ResultSet rs = ps.executeQuery(); 
      Integer hs = new Integer(rs.getString("")); 
      String h = hs.toString(); 
      hasil1.setText(h); 


     } 

     public void onClick$kalkulasi() throws InterruptedException { 
      System.out.println("test klik1"); 
      try { 
       BigDecimal aktiva = al.getValue(); 
       BigDecimal utang = ul.getValue(); 

       //ngeprint 
       System.out.println(aktiva); 
       System.out.println(utang); 

       int a = aktiva.intValueExact(); 
       int u = utang.intValueExact(); 

       int hs = (a/u) * 100; 
       System.out.println("hasil integer" + hs); 
       Integer h = new Integer(hs); 
       String hsl = h.toString(); 
       System.out.println("hasil sebelum textbox" + hsl); 
       hasil2.setText(hsl); 
       System.out.println("hasil sesudah textbox" + hsl); 

      } catch (Exception a) { 
       a.printStackTrace(); 
      } 

     } 

     public void onClick$bersihkan(Event e){ 
      al.setText(null); 
      ul.setText(null); 
      hasil2.setText(null); 
     } 
    }

請幫助我們，我猜ZK文件無法閱讀onClick動作。但我不確定。

感謝幫助我:)

來源

2012-01-23 aulia

你似乎認爲每個人都知道「ZK」應該是什麼，但事實並非如此。 – Ingo

在發佈問題前嘗試閱讀[this]（https://stackoverflow.com/help/mcve） –

你是什麼意思「的onClick $ kalkulasi（）返回什麼」？該方法的返回類型是「void」。你的意思是你看不到在你的控制檯上打印的「test klik1」？請更清楚地描述你的問題。

來源

2012-02-16 03:09:52 Hawk

ZK錯誤按鈕操作

回答

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