Guide
Getting started

Tutorial of the basics

For this short tutorial, we will need the core package, as well as some packages for theme and validation:

npm install @phormal/core @phormal/theme-basic @phormal/use-email @phormal/use-required @phormal/use-length

We will create a form with three input fields. The name field will be a required field, and have a minimum length of 3 characters. The email field will also be required, and has to contain a valid email address. Lastly, there will be a checkbox for subscribing to a newsletter.

Step 1: JavaScript

import { Phormal } from '@phormal/core';
import useEmail from "@phormal/use-email";
import useRequired from "@phormal/use-required";
import useLength from "@phormal/use-length";
 
const formFields = {
  name: {
    label: 'Name',
    hooks: [useRequired(), useLength(3)]
  },
  email: {
    label: 'Email',
    hooks: [useRequired(), useEmail()]
  },
  newsletter: {
    type: 'checkbox',
    label: 'Newsletter',
    value: true
  }
}
 
const formConfig = { el: '#phormal', theme: 'basic' }
 
const form = new Phormal(formFields, formConfig)
// Access the input values:
// form.name = ''
// form.email = ''
// form.newsletter = true

Step 2: HTML

In the configuration object, we have specified the element where the form should be rendered. Your HTML needs an element with the id phormal.

Step 3: CSS

The stylesheet for the basic theme is included in the @phormal/theme-basic package. The full path within the node_modules directory would be:

'@phormal/theme-basic/dist/index.css'

How you import this, will then of course vary, depending on the type of application that you are building.

Result


Last updated on January 2, 2023