Package Exports

rc-use-form

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (rc-use-form) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

rc-use-form

manage form state use React Hooks. https://ariesjia.github.io/react-use-form/

Install

// use yarn
yarn add rc-use-form
// use npm
npm install rc-use-form

Demo

simple

import useForm from 'rc-use-form';

const Demo = () => {
  const [form, field]  = useForm({
    name: '',
    password: ''
  })
  
  const handleSubmit = (event) => {
    event.preventDefault()
    console.log(form.value)
  }
  
  return (
    <div>
      <form onSubmit={handleSubmit}>
        <div>
          <label>username</label>
          <input type="text" {...field("name")}/>
        </div>
        <div>
          <label>password</label>
          <input type="password" {...field("password")} />
        </div>
        <button type='submit'>submit</button>
      </form>
    </div>
  )
}

validate

import useForm from 'rc-use-form';

const Demo = () => {
  const [form, field]  = useForm({
    name: '',
    password: ''
  })
  
  const handleSubmit = (event) => {
    event.preventDefault()
    form.validate((errors) => {
      if(!errors) {
        console.log(form.value)
        alert('submit')
      }
    })
  }
  
  return (
    <div>
      <form onSubmit={handleSubmit}>
        <div>
          <label>username</label>
          <input type="text" {...field("name", {
            rules: [{type: "string", required: true}]
          })}
          />
          {
            form.errors.name && <div>
                {form.errors.name[0].message}
            </div>
          }
        </div>
        <div>
          <label>password</label>
          <input type="password" {...field("password", {
            rules: [{type: "string", required: true}]
          })}
          />
          {
            form.errors.password && <div>
                {form.errors.password[0].message}
            </div>
          }
        </div>
        <button type='submit'>submit</button>
      </form>
    </div>
  )
}

form

value: The form data
touched: The field had been changed by user
errors: The form validate errors
validate: The form validate function
getValue: The form getValue function, always return current value

field

field(name, [options])

name: The field field (required).

Options

rules: validate rules use async-validate