1.0.5 • Published 6 years ago

@tacitknowledge/react-form v1.0.5

Weekly downloads
1
License
MIT
Repository
github
Last release
6 years ago

React Form

The powerful form which includes validation and behaviours.

Description

React Form - React component which allows you to create different types of Forms. The component includes smart validation engine, behaviors and form grouping.

Installation

// NPM
npm install @tacitknowledge/react-form

// YARN
yarn add @tacitknowledge/react-form

Form

Form - wrapper component that handles the submission and validation of forms.

<Form
    validationRules={...}
    validateOn={['change']}
    submitHandler={(formData) => //...fetch request to save formData}
>
    <Form.Field
       type="password"
       name="password"
       placeholder="Insert Password"
       label="Password"
    />
</Form>

Form props

propdescription
submitHandlerform submit handler
submitSuccessform submit success handler
submitErrorform submit error handler
validationRulesvalidation constrains to be attached to validation engine
validateOnarray of available validation hooks 'submit', 'blur', 'change'

Form Field

Field - wrapper component that handles the standard form element state and behaviours.

<Form>
    <Form.Field
       type="password"
       name="password"
       placeholder="Insert Password"
       label="Password"
    />
</Form>

Field props

propdescription
typestring - Determine type of input
namestring - Unique filed name
placeholderstring - Field placeholder
valuestring - Predefined value
labelstring - Field label

Simple Login Form

import  { Form }  from  '@tacitknowledge/react-form';

const LoginForm = props => {
  return (
    <Form
      submitHandler={props.handleSubmit}
      validateOn={["submit", "blur", "change"]}
      validationRules={props.constrains}
    >
      <Form.Field
        type="email"
        name="email"
        placeholder="Insert Email"
        label="Email"
      />

      <Form.Field
        type="password"
        name="password"
        placeholder="Insert Password"
        label="Password"
      />

      <Form.Submit label="Login" />
    </Form>
  );
};

Edit React Form - Login

Behaviors

Behavior - sub component provides flexible way of adding some form behaviors. Built in behaviors (hideIf, showIf, disableIf, ...more to be delivered)

    <Form.Behavior
        showIf="[form field name]"
        equals="[to value]">
        //
    </Form.Behavior>

    <Form.Behavior
        showIf="[form field name]"
        oneOf={['array', 'of', 'values']}>
        ...
    </Form.Behavior>

Behavior props

propdescription
hideIfhide the elements inside Behavior section
showIfshow the elements inside Behavior section
disableIfdisable the elements inside Behavior section
equalsvalue to be compared with form field provided in behaviour type prop
oneOfarray of values to be compared with form field provided in behaviour type prop
containschecks if form field value contains substring

Example

import  { Form }  from  '@tacitknowledge/react-form';

const LoginForm = props => {
  return (
    <Form
      submitHandler={props.handleSubmit}
      validateOn={["submit", "blur", "change"]}
      validationRules={props.constrains}
    >
      <p>Insert 'test@test'</p>
      <Form.Field
        type="email"
        name="email"
        placeholder="Insert Email"
        label="Email"
      />

      <Form.Behavior showIf="email" equals="test@test">
        <Form.Field
          type="password"
          name="password"
          placeholder="Insert Password"
          label="Password"
        />
      </Form.Behavior>

      <Form.Submit label="Login" />
    </Form>
  );
};

Edit Form Behavior - Login