Check JavaScript Controller in Object isEmpty

Nisar Ahmad March 18, 2019

Lightning Component :


<aura:component>
    <aura:attribute name="newacc" type="Account" default="{}"/>
    <lightning:input type="text" value="{!v.newacc.Name}"/>
    <lightning:button label="Call server" onclick="{!c.tested}"/>
</aura:component>

JavaScript Controller :


({
    tested : function(component, event, helper) {
        var acc = component.get("v.newacc"); 
        if(Object.entries(acc).length === 0 && acc.constructor === Object){
            console.log("Object is empty");
        }else{
            console.log("Object is not empty");
        }
    }
})
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