Calling javaScript method with and without parameter from bean in ADF

Put your javascript method in jspx as follows:


In my example I am calling this javascript from value change listner of one checkbox.

This javascript method is setting focus in a input text field whose id is "it25" when checkbox is checked.

"pt1" is the id of page template if you have otherwise you can remove this.

     <f:facet name="metaContainer">
        <af:resource type="javascript">
        
    function show(id){
      if(id=="pt1:sbc6"){
    var comp=AdfPage.PAGE.findComponent("pt1:it25");
    comp.focus();
      }
}
        </af:resource>
      </f:facet>

We need to write the following code in value change listner of bean.

public void setFocusOnText(ValueChangeEvent vce)
      {
           boolean selectedValue = (Boolean)vce.getNewValue(); 
       System.out.println(selectedValue);
           FacesContext facesContext = FacesContext.getCurrentInstance();
           UIComponent uid = (UIComponent)vce.getSource();
           String cid=uid.getClientId(facesContext);
      System.out.println(uid);
      System.out.println(cid);
           ExtendedRenderKitService service = (ExtendedRenderKitService)Service.getRenderKitService(facesContext, ExtendedRenderKitService.class);
   if(selectedValue==true){   
           service.addScript(facesContext,"show('"+cid+"');");
          }

    }


If you wan't to call javascript function without parameter then you code should look like as follows:

    <f:facet name="metaContainer">
        <af:resource type="javascript">
        
    function show(){
    var comp=AdfPage.PAGE.findComponent("pt1:it25");
    comp.focus();
}
        </af:resource>
      </f:facet>

And the value change listner code should look like as follows:

public void setFocusOnText(ValueChangeEvent vce)
      {
           boolean selectedValue = (Boolean)vce.getNewValue(); 
       System.out.println(selectedValue);
           FacesContext facesContext = FacesContext.getCurrentInstance();
           UIComponent uid = (UIComponent)vce.getSource();
           String cid=uid.getClientId(facesContext);
      System.out.println(uid);
      System.out.println(cid);
           ExtendedRenderKitService service = (ExtendedRenderKitService)Service.getRenderKitService(facesContext, ExtendedRenderKitService.class);
   if(selectedValue==true){   
           service.addScript(facesContext,"show();");
          }

    }

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