[richfaces-issues] [JBoss JIRA] Created: (RF-6574) Can't select blank or empty entry from a comboBox

[Dean Ashby (JIRA)]

Can't select blank or empty entry from a comboBox 
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                 Key: RF-6574
                 URL: https://jira.jboss.org/jira/browse/RF-6574
             Project: RichFaces
          Issue Type: Bug
    Affects Versions: 3.3.0
         Environment: RichFaces 3.3.0GA, Mojarra JSF Implementation 1.2_09-b02-FCS, Tomcat 6.0.18, FF 3.0.7, IE 7.0
            Reporter: Dean Ashby


Once the CSS definition has been applied to allow the first blank entry to be displayed properly it's not possible to select the blank entry from the list.  The only way to set the input to the blank entry is to close the list popup, select/highlight  the text in the ComboBox input, and delete it using the Delete key. 

Example:

<rich:comboBox>
<f:selectItems value="#{bean.optionsWithEmptyElement}"/>
</rich:comboBox>

public List<SelectItem> getOptionsWithEmptyElement () {
List<SelectItem> result= new ArrayList<SelectItem>();
result.add(new SelectItem(""));
result.add(new SelectItem("Item 1"));
result.add(new SelectItem("Item 2"));
result.add(new SelectItem("Item 3"));
return result;
}



CSS definition:

.rich-combobox-item
{
  height: 16px;
} 

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