src/javajs/swing/JComboBox.java

   1 package javajs.swing;
   2
   3 import javajs.util.SB;
   4
   5 public class JComboBox<T>  extends AbstractButton {
   6
   7         private String[] info;
   8         private int selectedIndex;
   9
  10         public JComboBox(String[] info){
  11                 super("cmbJCB");
  12                 this.info = info;
  13         }
  14
  15         public void setSelectedIndex(int i) {
  16                 selectedIndex = i;
  17                 /**
  18                  * @j2sNative
  19                  *
  20                  * SwingController.setSelectedIndex(this);
  21                  *
  22                  */
  23                 {
  24                 }
  25         }
  26
  27         public int getSelectedIndex() {
  28                 return selectedIndex;
  29         }
  30
  31         public Object getSelectedItem() {
  32                 return (selectedIndex < 0 ? null : info[selectedIndex]);
  33         }
  34
  35         @Override
  36         public String toHTML() {
  37                 SB sb = new SB();
  38                 sb.append("\n<select id='" + id + "' class='JComboBox' onchange='SwingController.click(this)'>\n");
  39                 for (int i = 0; i < info.length; i++)
  40                         sb.append("\n<option class='JComboBox_option'" + (i == selectedIndex ? "selected":"") + ">" + info[i] + "</option>");
  41                 sb.append("\n</select>\n");
  42                 return sb.toString();
  43         }
  44
  45
  46
  47 }