React map Function - TechXplore

Sunday, 19 November 2023

React map Function

 React MapFunction:

The Map function creates a new array by performing a function on each array element. The map function does not execute the function for array elements without values. The map function does not change the original array.




code:

import React from "react";

class MapFunction extends React.Component{

constructor(props){

      super(props);

      this.state={

         fruitesName:["Apple","Banana","Orange","Graphs"]

      }

   }

render(){

return<div>

    <ul>

        {this.state.fruitesName.map((fruit, index) => (

          <li key={index}>{fruit}</li>

        ))}

      </ul>

      </div>

}

}

export default MapFunction;


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