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Please Help : Problem getting submitted value for dynamic input text field


Joined: May 03, 2006
Posts: 2
I am adding, dynamically, text field when a value is selected from a (static)dropdown. There are other static fields in the JSF/JSP page too.

My problem is : On pressing a command button, in my action method, i am not able to get the user-entered value of the dynamic text field. I am able to get the values from the static fields.

I create the dynamic text field by creating a Panel and adding the HtmlInput text field in my managed bean. I then do a Value binding for this field. I bind it to a variable in the managed bean. But i am not getting any value of this variable. PLEASE HELP.

here is the code :
<h:panelGrid id="panelgrid1" columns="2">
<h:panelGroup id="panelgroup1" binding="#{TradeDetailsPageBean.groupPanel}">
Here the dynamic input fields will be added.

<div class="field">
<h:selectOneMenu id="filterName" onchange="this.form.submit()" styleClass="formInputs" value="#{TradeDetailsPageBean.filterName}" valueChangeListener="#{TradeDetailsPageBean.setFilterOnChange}">
<f:selectItems value="# TradeDetailsPageBean.availableTradeFilters}"/>

<div class="field">
<span><h:commandButton id="searchButton" action="#{TradeDetailsPageBean.searchDetailsResultsAction}"styleClass="btns" value="Search" />

Backing bean code:
private String textVal; // the String attached to the dynamic input field

public String getTextVal()
return textVal;
public void setTextVal(String textVal)
this.textVal = textVal;

public void setFilterOnChange(ValueChangeEvent valChangeEvent)
String filterName = (String) valChangeEvent.getNewValue();

private void populatePanel(String filterName)
FacesContext facesContext = FacesContext.getCurrentInstance();
Application application = facesContext.getApplication();
FilterTO fltTO = (FilterTO) htAvailableTradeFilters.get(filterName);
List rules = fltTO.getRules();


if(rules != null) {
for(int i = 0; i < rules.size();i++)
FilterRuleTO fltRule = (FilterRuleTO)rules.get(i);
String valueType = fltRule.getValueType();
if(valueType != null && valueType.equalsIgnoreCase("prompt"))
UIOutput label = new UIOutput();

//UIInput inputText = new UIInput();
HtmlInputText inputText = new HtmlInputText();
ValueBinding inputValBind = application.createValueBinding("#{TradeDetailsPageBean.textVal}");

public String searchDetailsResultsAction()
System.out.println("The input text field entered value is "+textVal+" hello "+getTextVal()); // This is coming as null
Tim Holloway
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Joined: Jun 25, 2001
Posts: 17410


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subject: Please Help : Problem getting submitted value for dynamic input text field
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