react-items

🏇🏽 react-items

Description

Primitives to build simple, flexible, highly customizable and powerful React components such as tabs, pagination, steps, slider, carousel, accordion menu, etc.

Live Playground

For examples in action, go to https://jferrettiboke.github.io/react-items/.

Or...

1. Clone this repository
2. cd react-items
3. npm run storybook or yarn run storybook
4. Go to http://localhost:6006

Getting Started

Installation

With NPM: npm install react-items --save.

With Yarn: yarn add react-items.

Usage

import Items from 'react-items';

const Tabs = ({ tabs }) => (
  <Items
    items={tabs}
    render={({ item, selectItem, info }) => {
      return (
        <div>
          <div>
            {tabs.map((tab, key) => (
              <div
                key={key}
                style={{
                  fontWeight: info.currentItem === key + 1 && 'bold'
                }}
                onClick={() => selectItem(key + 1)}
              >
                {tab.title}
              </div>
            ))}
          </div>
          <div>{item.content}</div>
        </div>
      );
    }}
  />
);

const App = () => (
  <Tabs
    tabs={[
      { title: 'Tab 1', content: 'Content 1' },
      { title: 'Tab 2', content: 'Content 2' },
      { title: 'Tab 3', content: 'Content 3' }
    ]}
  />
);

Props

items

items: PropTypes.array.isRequired;

An array of all the items you pass to Items. This can be anything, from strings and numbers to objects and other arrays. Of course, you can mix them. This prop is required.

In a tabs example context, items would be all the tabs you pass down. In a slider example context, items would be all the slides you pass down. You got it?

defaultItem

defaultItem: PropTypes.number;

This is the default item you want to set as current item. By default, defaultItem is 1 and it is equal to index 0 of items prop.

render

This is a function which returns some props.

<Items items={[...]} render={({ item, selectItem, info }) => {
  // Render your UI
}} />

item

This is the selected current item in your array of items. By default, the current item will be 1 that is the item with index 0 of your items passed down to items prop.

selectItem

A function to select an item of your items.

This function only accepts a single argument which is required. This argument is the item you want to select.

selectItem(2)

This means you want to select item 2, which is one left in your items array (index 1).

info

The render prop info is an object with all the information about items.

Name	Description	Type
firstItem	The first item.	Number
previousItem	The previous item to the current block.	Number
currentItem	The current selected item.	Number
nextItem	The next item from the current item.	Number
lastItem	The last item.	Number
hasPreviousItem	Check if current item has a previous item.	Boolean
hasNextItem	Check if current item has a next item.	Boolean
totalItems	Total items.	Number
totalResults	Total results. No matter items.	Number
totalItemResult	Total results for the current item.	Number
firstItemResult	First result for current item.	Number
lastItemResult	Last result for current item.	Number

children

This prop returns totally the same than render prop. The only difference is that you will render the props as children props.

<Items items={[...]} />
  {({ item, selectItem, info }) => {
    // Render your UI
  }}
</Items>

Inspiration

I was heavily inspired by downshift, the awesome React component to build simple, flexible, WAI-ARIA compliant React autocomplete/dropdown/select/combobox components.

Of course, you could combine react-items with downshift to build really awesome and magic stuff.

Community Examples

I can't wait to see what you build with react-items out there. Please, feel free to send a PR to show your awesome examples.

• Your awesome example (link)
• Your awesome example (link)
• Your awesome example (link)

Contributing

Do you know how to improve it? Feel free to contribute to this project.

License

MIT.