Building forms with vue composition API

Vue Hooks Form

Building forms with Vue composition API.

The API is not stable and might change in the future.

Installation

  yarn add vue-hooks-form

Features

• UI decoupling: Since It does not contain any UI code, It can be easily integrated with other UI libraries.
• Easy to adoptable: Since form state is inherently local and ephemeral, it can be easily adopted.
• Easy to use: No fancy stuffs, just reactive values/errors.
• TypeScript support.

Quickstart

<template>
  <form @submit="onSubmit">
    <label>Username</label>
    <input v-model="username.value" :ref="username.ref" />
    <p v-if="username.error">{{ username.error.message }}</p>
    <label>Password</label>
    <input v-model="password.value" :ref="password.ref" type="password" />
    <p v-if="password.error">{{ password.error.message }}</p>
    <button type="submit">submit</button>
  </form>
</template>

<script>
import { useForm } from 'vue-hooks-form'

export default {
  setup() {
    const { useField, handleSubmit } = useForm({
      defaultValues: {},
    })
    const username = useField('username', {
      rule: { required: true },
    })
    const password = useField('password', {
      rule: {
        required: true,
        min: 6,
        max: 10,
      },
    })
    const onSubmit = (data) => console.log(data)
    return {
      username,
      password,
      onSubmit: handleSubmit(onSubmit),
    }
  },
}
</script>

API(TODO)

useForm

const {
  values,
  getFieldValues,
  errors,
  validateFields,
  validateField,
  get,
  set,
  useField,
  handleSubmit
} = useForm({
  defaultValues: {},
  shouldUnregister: true,
  validateMode: 'change',
})

useField

const {
 ref,
 value,
 error,
 validate
} = useField(path, options)

GitHub