Practical forms with React and Mobx

Matt Ruby

@ruby_matt

What do you want from your forms?

User Input

Valid User Input

You want valid and accurate user input.

{
    email: 'mattruby@gmail.com'
}

How do we ask the user for input?

Forms!

<div class="form-group"> 
 <label for="emailInput">Email address</label>
 <input type="email" id="emailInput" />
</div>

React elements

<div className="form-group"> 
 <label htmlFor="emailInput">Email address</label>
 <input type="email" id="emailInput" />
</div>

Controlled Inputs (sort of)

Controlled Inputs using state

<input
    ...
    value={this.state.value}
    onChange={this.handleChange}
/>

Controlled Inputs using state

Controlled Inputs using MobX

A more flexible Model

Cleaner components

Model Validation

You want to submit THAT?

Validating the model on submit

Suggestions

No more ...@gmaul.com

Easy wins

Characters remaining

Numeric input

Another way of looking at form props

<div class="form-group"> 
 <label for="emailInput">Email address</label>
 <input type="email" id="emailInput" />
</div>
{
    id: 'uniqueFormId',
    formGroups: {
        email: {
            label: {
                htmlFor: 'emailInput',
                children: 'Email Address'
            },
            control: {
                type: 'email',
                id: 'emailInput'
            }
        }
    }
}

Rendering the new form model

Rendering the new form model

Observable map

Observable maps in action

  • Form
    • Plugins
    • FormGroup
      • Label
      • Control
      • Plugins

Introducing FormZ

Plugins?

 

Keep the extra's like: suggestions, validation, remaining count; away from your core form functions.

Introducing FormZ

The kitchen sink

Thanks for joining me today!

https://slides.com/mattruby/practical-forms-with-react-and-mobx

Practical forms with React and Mobx

By Matt Ruby

Practical forms with React and Mobx

Progression of what it really means to collect information from your customers. Help your customers with handy features like masking and email suggestions.

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