Hi,

I have try to sum the iteration text box values from child component into parent component. I can able to get the child values from child component via application & component events. Pls guide me how to push those child values in new array and sum it.

Parent Component:
----------------------------
<aura:component >     
    <aura:attribute name="arrvals" type="integer[]" default="1,2,3,4,5"/>    
    <aura:registerEvent name="sum" type="c:SumAppEvent"/>     
    <aura:handler name="sumres" event="c:SumCompEvent" action="{!c.sumVal}"/>
    <aura:attribute name="myResults" type="integer[]" />
    <aura:iteration var="num" items="{!v.arrvals}" aura:id="ipv" indexVar="index">
        <c:myListComponent />         
    </aura:iteration>
     
    <ui:button aura:id="addbtn" label="Calculate" press="{!c.calculate}" /><br/>
    Sum of the Value : <ui:outputNumber aura:id="totalValue" value="{!v.totalValue}" />    
</aura:component>

Parent Controller:
------------------------
sumVal : function(component, event, helper) {
            
            var txtval = event.getParam("resval");            
            console.log('got value from child',txtval);                              
            var val = component.getEvent("sum");
            val.setParams({"myResults" : txtval});
            console.log('val******',val);
            for (var total = 0, i = 0; i <txtval; i++) {
                  val.push({ value: txtval });                 
                 //total += parseInt(txtval);
            } 
            console.log('sum +++++++',val);            
           },                     
    
        calculate : function(component, event, helper)  {              
                $A.get("e.c:SumAppEvent").fire();                
        } , 
})

Advance Thanks
Siva