how to get the id of the record in lightning record edit form during handle submit code example

Example: examples

<aura:component implements="flexipage:availableForAllPageTypes,force:appHostable">
     
    <!--Attributes-->
    <aura:attribute name="reloadForm" type="boolean" default="true" />
     
    <!--Component Start-->
    <div class="slds-m-around_xx-large">
        <lightning:recordEditForm objectApiName="Account"
                                  aura:id="accForm"
                                  onload="{!c.handleOnLoad}"
                                  onsubmit="{!c.handleOnSubmit}"
                                  onsuccess="{!c.handleOnSuccess}"
                                  onerror="{!c.handleOnError}">
            <lightning:messages />
            <aura:if isTrue="{!v.reloadForm}">
                <lightning:inputField fieldName="Name"/>
                <lightning:inputField fieldName="AccountNumber"/>
                <lightning:inputField fieldName="Industry"/>
                <lightning:inputField fieldName="Phone" />
                <lightning:inputField fieldName="Website" />
                <aura:set attribute="else">
                    Saving...
                </aura:set>
            </aura:if>
            <lightning:button variant="brand" type="submit" name="save" label="Save" />
        </lightning:recordEditForm>
    </div>
    <!--Component End-->
</aura:component>