Where to store the state of a complex form in react
let us consider a complex form of registering a driver and owner
the driver will have all these fields
driver = {
firstName: "xyz",
lastName: "abc",
phone: "1234",
email: "m@g.com,
licence: "xy1234"
}
And owner has the following fields
owner = {
firstName: "xyz",
lastName: "abc",
phone: "1234",
email: "m@g.com,
vehicle: "1234"
}
notice how they both have 4 inputs in common so it makes sense to create a reusable component called User, so our component heirarchy becomes
Driver User licence input
at this point if i want to make a post request on the driver data I will have to store the state in the driver and update the state of the driver
whenever my inputs in the user component or the licence field changes (onChange
)
The catch with this is that the The Entire Driver component re-renderes whenever a single input changes. and this creates a problem when you have a lot of nested components (since the parent re-renders all its children whenever one of them changes)
Is there a better design-pattern for this solution?
Ps. this is has been the most challenging part of React for me
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