Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

useWatch value become empty after delete field array item

See original GitHub issue

Describe the bug A clear and concise description of what the bug is.

To Reproduce Steps to reproduce the behavior:

Go to https://codesandbox.io/s/react-hook-form-v6-usewatch-mjnow?file=/src/index.js
Click on append
Click on append
Click on delete
See JSON output

Expected behavior A clear and concise description of what you expected to happen.

it should preserve value same as watch

Screenshots If applicable, add screenshots to help explain your problem.

Issue Analytics

State:
Created 3 years ago
Reactions:1
Comments:7 (7 by maintainers)

Top GitHub Comments

1reaction

bluebill1049commented, Jul 21, 2020

you will have to do watch('xxx', fields) i am going to add a FAQ section for this.

0reactions

bluebill1049commented, Jul 25, 2020

oh wait, sorry i miss look the issue with watch API, i will take a look at it.

Top Results From Across the Web

useFieldArray - Simple React forms validation

When you append, prepend, insert and update the field array, the obj can't be empty object rather need to supply all your input's...

UsefieldArray react hook form deleting the last element only

Basically I'm trying to append and delete but the problem is when I'm deleting its deleting only the last element. append is working...

react hook form nested | The AI Search Engine You Control

The problem is when i remove a field from the array. The Handler component re-renders having correct values on the fields data. But...

Set a watch on variables - Visual Studio (Windows)

While you're debugging, you can use Watch windows and QuickWatch to watch variables and expressions. The windows are only available during a ...

Vue 3 Composition API - watch and watchEffect - This Dot Labs

This function will be automatically called whenever the value of notes changes (for example, when text is entered into the field). Each watcher ......