📜  react-map-multidimensional-array - Javascript代码示例

📅  最后修改于: 2022-03-11 15:01:52.330000             🧑  作者: Mango

代码示例1
const { useState, Fragment } = React;

function Category({ category }) {
  return (
    
{ Object.entries(category).map(([categoryName, values]) => { return (

{categoryName}

{values.map(({image, name}) => (

{name}

))}
) }) }
) } 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 ( {categories.map((category) => ())} ) } ReactDOM.render( , document.getElementById("root") )