/Javascript/React/React-map-multidimensional-array

React-map-multidimensional-array

const { useState, Fragment } = React;

function Category({ category }) {
  return (
    <div className="category">
      {
        Object.entries(category).map(([categoryName, values]) => {
         return (
            <Fragment>
            <h3>{categoryName}</h3>
            <Fragment>
            {values.map(({image, name}) => (
                <Fragment>
                <a href={`/categorypage`} className='sub-category'>
                    <img src={image} alt="" />
                    <p className='name'>{name}</p>
                </a>
                </Fragment>
            ))}
            </Fragment>
            </Fragment>
          )
        })
      }
    </div>
  )
}

const App = () => {
  const categories = [{ 'Gadgets': [ { 'name': 'iphone', 'image': '/assets/images/iphone.png', }, { 'name': 'samsung', 'image': '/assets/images/samsung.jpg', }, ] }, { 'Books': [ { 'name': 'Fiction', 'image': '/assets/images/book-1.jpg', }, { 'name': 'education', 'image': '/assets/images/book-2.jpg', }, ] }];

  return (
    <Fragment>
      {categories.map((category) => (<Category category={category} />))}
    </Fragment>)
}

ReactDOM.render(
  <App />,
  document.getElementById("root")
)

Source: stackoverflow.com

Similar codes

0 vote210 views1 answer
Routing in react jps
Javascript React
0 vote240 views1 answer
Style react native alert text
Javascript React
4 votes240 views2 answers
React helmet
Javascript React
2 votes211 views2 answers
Fullcalendar react add event duration
Javascript React
9 votes238 views3 answers
Disable yellow box react native
Javascript React
0 vote230 views1 answer
How to change grid size with conditional expression in react
Javascript React
0 vote303 views1 answer
React native carriage return
Javascript React
14 votes211 views3 answers
Cannot resolve react-router-dom
Javascript React
2 votes218 views1 answer
Vertical align center react native view
Javascript React
-1 vote217 views1 answer
Flatlist react native horizontal
Javascript React