<lightning:recordEditForm
        onload="{!c.handleLoad}"
        onsubmit="{!c.handleSubmit}"
        onsuccess="{!c.handleSuccess}"
        objectApiName="Account">

        <!-- the messages component is for error messages -->
        <lightning:messages />

        <lightning:inputField aura:id="Name" fieldName="Name" />
        <lightning:inputField aura:id="Rich_Text_Field__c" fieldName="Rich_Text_Field__c" />

    </lightning:recordEditForm>

handleiaSaveEvent : function(component, event, helper) {
        var Name = component.find("Name").get("v.value");
        //throw error at name field if name not equal to "Hello World"

    },