Update README.md

Author: mikechabot

README.md

@@ -191,24 +191,42 @@ With the instance in hand, we can pass it our `<Form />` component:
 const LoginForm = () => (
  <Form
  instance={instance}
- onSubmit={() => {
+ onUpdate={(id, value) => {
+ // Do stuff
+ }}
+ onSubmit={hasError => {
  // Do stuff
  }}
  />
 );
 ```
 
-And once filled out, `onSubmit` will get us the form responses:
+And once filled out, `onSubmit` will get us the form responses, and also pass along the state of the form 
 
 ```jsx
 const LoginForm = () => (
  <Form
- hideFormTitle
- submitButtonLabel="Login"
  instance={instance}
- onSubmit={() => {
- console.log(instance.getModel()); // Get form responses
- console.log(instance.serializeModel()); // Serialize form responses
+ onUpdate={(id, value) => {
+ // Log the change set
+ console.log(`FieldId ${id} was changed to ${value}`);
+ 
+ // Get the full validation results of the field
+ console.log(instance.getValidationResultById(id);
+ 
+ // Get just the validation status of the field (i.e. ERROR, OK)
+ console.log(instance.getValidationStatusById(id);
+ }}
+ onSubmit={hasError => {
+ if (hasError) {
+ // Get form validation results
+ console.log(intance.getValidationResults(id)); 
+ }
+ // Get form responses
+ console.log(instance.getModel()); 
+ 
+ // Serialize form responses
+ console.log(instance.serializeModel()); 
  }}
  />
 );
@@ -233,7 +251,7 @@ Form definitions adhere to a strict schema. They must contain at least **one sec
 
 > View the full schema in the [FormAPIService](https://github.com/mikechabot/react-json-form-engine/blob/master/src/form/service/form-api-service.js#L27)
 
-> In forms with a single section, vertical tabs are not displayed. In sections with a single subsection, horizontal tabs are not displayed.
+> In forms with a single section, vertical tabs are not displayed. In sections with a single subsection, horizontal tabs are not displayed. See the [Layout](https://mikechabot.github.io/react-json-form-engine-storybook/?path=/story/layout--multi-section) demos on storybook.
 
 ```js
 // The most minimal form possible