The Lightning:recordForm component is one of the most powerful components that Salesforce offers that allows the user to edit and insert data into a Salesforce object, with minimal code. It can be used to present record form in edit mode, detail view, and readOnly view.
To create a simple contact form, you will need a code snippet that contains the recordForm component. Notice this code example does not include any Apex logic:
<aura:component> <aura:attribute name="newContact" type="String[]" default="['LastName','Email','Phone']" /> <Lightning:recordForm objectApiName="Contact" layoutType="COMPACT" fields="{!v.newContact}" columns="2" mode="edit" onsubmit="{!c.handleSubmit}" /></aura:component/> ...
