Get the selected item in a dropdown

please how can in get the selected item in a dropdown ?
I am using t"his.selectedIndex" but it gives me just de index of the previous selected item, I am using the CHANGE event with javascript

I found the solution with xpa.event.newText

Similar Messages

  • How to get the selected items from listbox

    Regarding listbox i have two questions
    1) I want to get the selected items as per the order in which ihave selected.Presently i'm getting in the ascending order.For example after selcting the 1,2,6 if i select 3 then its giving 1,2,3,6.But i want it in the order 1,2,6,3
    2)I want to select items from a single list box to many other listboxes.(ie) my first selection should goto first,second one to the second listbox and like this.How should i write the logic.
    please give me a suggestion.

    In order to have the selected items line up in accordance to the selection order, please do it one at a time. (That's the limit for that VI)
    If you need more than that (i.e. to regconize which item clicked first and which one comes later), you may have to figure it out ya
    Wish you good luck. Perhaps, someone else has a already made vi.
    Cheers!
    ian.f
    Ian F
    Since LabVIEW 5.1... 7.1.1... 2009, 2010
    依恩与LabVIEW
    LVVILIB.blogspot.com

  • How to get the selected entry from a Dropdown (using IF_WD_SELECT_OPTIONS)

    Hello,
    I created a Selection screen by adding attribute M_HANDLER of type IF_WD_SELECT_OPTIONS.
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                             i_within_block = 'BLK1' ).
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    I tried using several methods, for example GET_PARAMETER_FIELD and GET_SELECTION_SCREEN_ITEMS.
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      DATA: ltp_kunwe       TYPE REF TO data.
      ltp_kunwe = wd_this->m_handler_dlv->get_value_of_parameter_field(
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    Result was INITIAL.
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                                            i_id = 'KUNWE'
                                          IMPORTING
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    Also INITIAL.
    It looks like I am missing a step (maybe to set lead selection for this field). What did I miss?
    How can I get to the value?

    Thanks!
    Problem solved:
    DATA: lr_value             TYPE REF TO data.
    CREATE DATA lr_value TYPE string.                     "<----  I was missing this code
      LOOP AT lta_ship_to_table INTO lwa_ship_to.
        value_set-key   = lwa_ship_to-key.
        value_set-value = lwa_ship_to-value.
    *    INSERT value_set INTO TABLE lt_value_set.
        append value_set TO lt_value_set.
      ENDLOOP.
      ltp_text = wd_assist->if_wd_component_assistance~get_text( 'L01' ).
      wd_this->m_handler_dlv->add_parameter_field(
                              i_description  = ltp_text
                              i_id           = 'KUNWE'
                              i_value        = lr_value   "<----  I was missing this code
                              i_as_dropdown  = abap_true
                              it_value_set   = lt_value_set
                              i_within_block = 'BLK1' ).
    I looked at that parameter, but thought is was only used to SET the value, not required to get it back as well. Because it IS an import parameter...

  • How i can set the selected item of a dropDown component from java code

    Hi
    Thank you for reading my post
    How i can set the slected item of a DropDown component from backing beans java code ?
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    can some one give me some help ?
    Thanks ,

    See code sample 3 at http://developers.sun.com/prodtech/javatools/jscreator/learning/tutorials/2/helloweb.html
    See also, the selection components row in the table under http://developers.sun.com/prodtech/javatools/jscreator/learning/tutorials/2/helloweb.html
    It says
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    Holger Reppert

    Hi Ibai,
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    Message was edited by: Holger Reppert

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    Hi ADF Experts,
    <af:selectManyListbox label="Label 1" id="sml1" partialTriggers="cb2"
                            value="#{viewScope.TestBean.lovValue}"
                      autoSubmit="true"      valuePassThru="true">
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                        partialSubmit="true"/>
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      private List<SelectItem> actualList;
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    Hi Timo,
    As I am sharing the page fragment and the Java class. So its my usecase I have mentioned below
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    jsff page fragment
    <?xml version='1.0' encoding='UTF-8'?>
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              xmlns:f="http://java.sun.com/jsf/core">
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                         id="c1">
                <af:outputText value="#{row.email}" id="ot2"/>
              </af:column>
            </af:table>
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          <af:commandButton text="Cancel" id="cb6"
                            actionListener="#{viewScope.TestBean.cancelPopupSearch}"/>
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            </af:popup>
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                            value="#{viewScope.TestBean.lovValue}"
                      autoSubmit="true"      valuePassThru="true"
                            binding="#{viewScope.TestBean.prp1}">
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                       binding="#{viewScope.TestBean.selectedItems}"/>
      </af:selectManyListbox>
      <af:commandButton text="get selected values" id="cb3"
                        actionListener="#{viewScope.TestBean.getSelectedValues}"
                        partialSubmit="true"/>
      <af:commandButton text="remove selected" id="cb4"
             partialSubmit="true"           actionListener="#{viewScope.TestBean.removeSelectedValues}"/>
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    package com.demo.view;
    import java.util.ArrayList;
    import java.util.Iterator;
    import java.util.List;
    import javax.faces.component.UISelectItems;
    import javax.faces.event.ActionEvent;
    import javax.faces.model.SelectItem;
    import oracle.adf.model.BindingContext;
    import oracle.adf.model.binding.DCBindingContainer;
    import oracle.adf.model.binding.DCIteratorBinding;
    import oracle.adf.view.rich.component.rich.RichPopup;
    import oracle.adf.view.rich.component.rich.data.RichTable;
    import oracle.adf.view.rich.component.rich.input.RichSelectManyListbox;
    import oracle.adf.view.rich.context.AdfFacesContext;
    import oracle.adf.view.rich.event.DialogEvent;
    import oracle.jbo.Key;
    import oracle.jbo.Row;
    import oracle.jbo.RowSetIterator;
    import org.apache.myfaces.trinidad.model.RowKeySet;
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      private List<SelectItem> lovValue;
      private List<SelectItem> actualList;
      private RichSelectManyListbox prp1;
      private List valuesChoosed = new ArrayList();
      private UISelectItems selectedItems;
      private RichPopup searchSupplierPopup;
        public TestBean() {
        super();
      public void setTsupportIssues(RichTable tsupportIssues) {
        this.tsupportIssues = tsupportIssues;
      public RichTable getTsupportIssues() {
        return tsupportIssues;
      public void testMethod(ActionEvent actionEvent) {
        // Add event code here...
        // For learning purposes - show Select Many Button clicked 
         System.out.println("Select Many Button has been Clicked");
        // // RowKeySet Object can hold the selected rows from a user as follows    
        RowKeySet rksSelectedRows =         this.getTsupportIssues().getSelectedRowKeys();
        // Iterator object provides the ability to use hasNext(), next() and remove() against the selected rows 
        Iterator itrSelectedRows = rksSelectedRows.iterator();  
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        // OpenSupportItemsIterator    
        DCBindingContainer bindings =         (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry(); 
        DCIteratorBinding dcIteratorBindings =         bindings.findIteratorBinding("findAllContactsIterator"); 
        // Information from binding that is specific to the rows  
        RowSetIterator rsiSelectedRows =         dcIteratorBindings.getRowSetIterator();   
        // Loop through selected rows  
        int i=1;
        while (itrSelectedRows.hasNext()) {        
          // Get key for selected row    
          Key key = (Key)((List)itrSelectedRows.next()).get(0);  
          // Use the key to get the data from the above binding that is related to the row      
          Row myRow = rsiSelectedRows.getRow(key);         
          // Display attribute of row in console output - would generally be bound to a UI component like a Label and or used to call another proces       
          System.out.println(myRow.getAttribute("name"));
          valuesChoosed.add(myRow.getAttribute("name"));
    //        actualList = new ArrayList<SelectItem>();
    //        String j = Integer.toString(i);
    //        actualList.add(new SelectItem(j, (String)myRow.getAttribute("name")));
    //      i++;
           searchSupplierPopup.hide();
          AdfFacesContext.getCurrentInstance().addPartialTarget(prp1);
      public void setLovValue(List<SelectItem> lovValue) {
        this.lovValue = lovValue;
      public List<SelectItem> getLovValue() {
        return lovValue;
      public void setActualList(List<SelectItem> actualList) {
        this.actualList = actualList;
      public List<SelectItem> getActualList() {
        actualList = new ArrayList<SelectItem>();
        if(valuesChoosed.size()!=0){
        for(int i=0;i<valuesChoosed.size();i++){
          actualList.add(new SelectItem(valuesChoosed.get(i), (String)valuesChoosed.get(i)));
        else{
          actualList.add(new SelectItem("1","Select One"));
        return actualList;
      public void setPrp1(RichSelectManyListbox prp1) {
        this.prp1 = prp1;
      public RichSelectManyListbox getPrp1() {
        return prp1;
      public void setValuesChoosed(List valuesChoosed) {
        this.valuesChoosed = valuesChoosed;
      public List getValuesChoosed() {
        return valuesChoosed;
      public void getValues(ActionEvent actionEvent) {
        // Add event code here...
        for(int i=0;i<valuesChoosed.size();i++){
          System.out.println(valuesChoosed.get(i));
      public void getSelectedValues(ActionEvent actionEvent) {
        // Add event code here...
         for(int i=0;i<this.getLovValue().size();i++){
             System.out.println("Selected Value:"+this.getLovValue().get(i));
      public void removeSelectedValues(ActionEvent actionEvent) {
        // Add event code here...
      public void setSelectedItems(UISelectItems selectedItems) {
        this.selectedItems = selectedItems;
      public UISelectItems getSelectedItems() {
        return selectedItems;
        public void setSearchSupplierPopup(RichPopup searchSupplierPopup) {
            this.searchSupplierPopup = searchSupplierPopup;
        public RichPopup getSearchSupplierPopup() {
            return searchSupplierPopup;
        public void cancelPopupSearch(ActionEvent actionEvent) {
            // Add event code here...
            searchSupplierPopup.hide();
        public void searchSupplier(ActionEvent actionEvent) {
            // Add event code here...
            RichPopup.PopupHints hints = new RichPopup.PopupHints();
            searchSupplierPopup.show(hints);
    package com.demo.view;
    import java.util.ArrayList;
    import java.util.Iterator;
    import java.util.List;
    import javax.faces.component.UISelectItems;
    import javax.faces.event.ActionEvent;
    import javax.faces.model.SelectItem;
    import oracle.adf.model.BindingContext;
    import oracle.adf.model.binding.DCBindingContainer;
    import oracle.adf.model.binding.DCIteratorBinding;
    import oracle.adf.view.rich.component.rich.RichPopup;
    import oracle.adf.view.rich.component.rich.data.RichTable;
    import oracle.adf.view.rich.component.rich.input.RichSelectManyListbox;
    import oracle.adf.view.rich.context.AdfFacesContext;
    import oracle.adf.view.rich.event.DialogEvent;
    import oracle.jbo.Key;
    import oracle.jbo.Row;
    import oracle.jbo.RowSetIterator;
    import org.apache.myfaces.trinidad.model.RowKeySet;
    public class TestBean {
      private RichTable tsupportIssues;
      private List<SelectItem> lovValue;
      private List<SelectItem> actualList;
      private RichSelectManyListbox prp1;
      private List valuesChoosed = new ArrayList();
      private UISelectItems selectedItems;
      private RichPopup searchSupplierPopup;
        public TestBean() {
        super();
      public void setTsupportIssues(RichTable tsupportIssues) {
        this.tsupportIssues = tsupportIssues;
      public RichTable getTsupportIssues() {
        return tsupportIssues;
      public void testMethod(ActionEvent actionEvent) {
        // Add event code here...
        // For learning purposes - show Select Many Button clicked 
         System.out.println("Select Many Button has been Clicked");
        // // RowKeySet Object can hold the selected rows from a user as follows    
        RowKeySet rksSelectedRows =         this.getTsupportIssues().getSelectedRowKeys();
        // Iterator object provides the ability to use hasNext(), next() and remove() against the selected rows 
        Iterator itrSelectedRows = rksSelectedRows.iterator();  
        // Get the data control that is bound to the table - e.g.
        // OpenSupportItemsIterator    
        DCBindingContainer bindings =         (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry(); 
        DCIteratorBinding dcIteratorBindings =         bindings.findIteratorBinding("findAllContactsIterator"); 
        // Information from binding that is specific to the rows  
        RowSetIterator rsiSelectedRows =         dcIteratorBindings.getRowSetIterator();   
        // Loop through selected rows  
        int i=1;
        while (itrSelectedRows.hasNext()) {        
          // Get key for selected row    
          Key key = (Key)((List)itrSelectedRows.next()).get(0);  
          // Use the key to get the data from the above binding that is related to the row      
          Row myRow = rsiSelectedRows.getRow(key);         
          // Display attribute of row in console output - would generally be bound to a UI component like a Label and or used to call another proces       
          System.out.println(myRow.getAttribute("name"));
          valuesChoosed.add(myRow.getAttribute("name"));
    //        actualList = new ArrayList<SelectItem>();
    //        String j = Integer.toString(i);
    //        actualList.add(new SelectItem(j, (String)myRow.getAttribute("name")));
    //      i++;
           searchSupplierPopup.hide();
          AdfFacesContext.getCurrentInstance().addPartialTarget(prp1);
      public void setLovValue(List<SelectItem> lovValue) {
        this.lovValue = lovValue;
      public List<SelectItem> getLovValue() {
        return lovValue;
      public void setActualList(List<SelectItem> actualList) {
        this.actualList = actualList;
      public List<SelectItem> getActualList() {
        actualList = new ArrayList<SelectItem>();
        if(valuesChoosed.size()!=0){
        for(int i=0;i<valuesChoosed.size();i++){
          actualList.add(new SelectItem(valuesChoosed.get(i), (String)valuesChoosed.get(i)));
        else{
          actualList.add(new SelectItem("1","Select One"));
        return actualList;
      public void setPrp1(RichSelectManyListbox prp1) {
        this.prp1 = prp1;
      public RichSelectManyListbox getPrp1() {
        return prp1;
      public void setValuesChoosed(List valuesChoosed) {
        this.valuesChoosed = valuesChoosed;
      public List getValuesChoosed() {
        return valuesChoosed;
      public void getValues(ActionEvent actionEvent) {
        // Add event code here...
        for(int i=0;i<valuesChoosed.size();i++){
          System.out.println(valuesChoosed.get(i));
      public void getSelectedValues(ActionEvent actionEvent) {
        // Add event code here...
         for(int i=0;i<this.getLovValue().size();i++){
             System.out.println("Selected Value:"+this.getLovValue().get(i));
      public void removeSelectedValues(ActionEvent actionEvent) {
        // Add event code here...
        for(int i=0;i<this.getLovValue().size();i++){
            System.out.println("Selected Value:"+this.getLovValue().get(i));
            System.out.println(this.getLovValue().remove(i));
          AdfFacesContext.getCurrentInstance().addPartialTarget(prp1);
      public void setSelectedItems(UISelectItems selectedItems) {
        this.selectedItems = selectedItems;
      public UISelectItems getSelectedItems() {
        return selectedItems;
        public void setSearchSupplierPopup(RichPopup searchSupplierPopup) {
            this.searchSupplierPopup = searchSupplierPopup;
        public RichPopup getSearchSupplierPopup() {
            return searchSupplierPopup;
        public void cancelPopupSearch(ActionEvent actionEvent) {
            // Add event code here...
            searchSupplierPopup.hide();
        public void searchSupplier(ActionEvent actionEvent) {
            // Add event code here...
            RichPopup.PopupHints hints = new RichPopup.PopupHints();
            searchSupplierPopup.show(hints);
    Thanks,
    A. Abhijit

  • ¿How can I to get the selected index from a table in sapui5?

    I have a multiselect table for each item I need to open a Dialog and bind then the table.
    How Can I to obtain the index position from my table?
    var myTable = sap.ui.getCore().byId(this.sId);
    var myItem = sap.ui.getCore().byId(myTable.getSelectedItem());
    Thanks in advance.

    Hi,
    You can also use getSelectedContexts of table instance to get the selected indices of sap.m.Table
    var aContexts = myTable.getSelectedContexts(true);
    for(var i = 0 ; i < aContexts.length ; i++)
    var selectedIndex = parseInt(aContexts[i].sPath .split("/")[2]);
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  • How to get the selected value in SelectOneMenu in backing bean

    Hello all,
    I need your help. I want to have 2 select menus with the second menu's items list are populated based on the selection in the first menu. I don't know how to get the selected value in the backing bean so that I can based on that select menu to populate the second menu's item list. Basically I need to access to the UI Component of the first select Menu and retrieve its selected value.
    Could you help me out?
    Thank you very much in advance,
    Lngo

    Hi Lingo,
    There r two ways of getting the values into the list. First one is hardcoding the values and the second one is use the list and get the values into the list by firing a query in the database.
    Inorder to display the values in the second menu based on the first onces selection we need to add an attribute to the first selectonemenu known as valueChangeListener and we need to sumit the page.
    Here is the sample code
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                                  valueChangeListener="#{urbean.categoryValueChange}"
                                  <f:selectItem itemLabel="Select Catalogue" itemValue="" />
                                  <f:selectItems value="#{urbean.catalogueList}" />
    </h:selectOneMenu>
    <h:selectOneMenu id="category"
                                  binding="#{urbean.category}">     <f:selectItem itemLabel="Select Category" itemValue="" />
                                  <f:selectItems value="#{urbean.categoryList}" />
                                  <                         </h:selectOneMenu>
    now in method called by valuechangelistener we need to write the similar code
    public void categoryValueChange(ValueChangeEvent event) {
    String rfnum = (String) event.getNewValue();
    List categoryList = new ArrayList();
    List tempList = new TablenameDAO().getActiveCatByCatalogueID(rfnum);
              for (int i = 0; i < tempList.size(); i++) {
                   Tablename tablename = (Tablename ) tempList.get(i);
                   String value = "" + tablename .getrfnum();
    String label = tablename .getname();
         if (label == null) {
                   label = "";
                   SelectItem item = new SelectItem(value, label);
                   categoryList.add(item);
              bean.setCategoryList(categoryList);
    ///getActiveCatByCatalogueID (rfnum) should bring the records which r based on the rfnum
    if u follow this process i am damsure that u will get the values in to the secondlist based upon the first list
    Thanks & Regards
    Manidhar

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