guides/react-spring-security/v4/guide/inputChangeHandler.adoc - grails-static-website - Git at Google

 As we discussed while we were creating the `Login` component (see <<loginScreen>>), we need to define a handler function to update our `userDetails` state object when the username/password values are changed.

 [source, javascript]
 .client/src/App.js
 ----
 include::../snippets/client/src/App.js[indent=0,tag=inputChangeHandler]
 ----
 <1> Note that we will use the same handler for both username and password, as the `name` attributes set on each form input can be used to assign the correct variable.
	As we discussed while we were creating the `Login` component (see <<loginScreen>>), we need to define a handler function to update our `userDetails` state object when the username/password values are changed.

	[source, javascript]
	.client/src/App.js
	----
	include::../snippets/client/src/App.js[indent=0,tag=inputChangeHandler]
	----
	<1> Note that we will use the same handler for both username and password, as the `name` attributes set on each form input can be used to assign the correct variable.