I was playing with lightning and i stumbled upon this. I declared an attribute of type list and iterated it through using aura:iteration.
I created a button that will add elements to the attribute. But i cannot see aura:iteration
reflecting the updated values back.
Am I doing something wrong?
<aura:component >
<aura:attribute name="AccountList" type="Integer[]"/>
<h1>Size is {!v.AccountList.length}</h1>
<aura:iteration items="{!v.AccountList}" var="Acc" >
{!Acc}
</aura:iteration>
<ui:button label="Add" press="{!c.addAccount}"></ui:button>
</aura:component>
({
addAccount : function(component, event, helper) {
console.log('Press called');
var accList=component.get('v.AccountList');
accList.push(0)
console.log('component updated'+accList.length);
}
})
{!v.AccountList.length}
is always showing 0.