Calling A Child Component Inside a Map Function In ReactJs

Question

i have an state of array time and have data in it.what i want to do is map through this state and call a child components with props

My State

 this.state = { 
  user:'',
 feedArray:[],

 }

Function To Set Data

  //I CALLED THIS IN COMPONENTDIDMOUNT
  renderFeed(){
  rdb.ref("feeds").once('value',(snapshot)=>{
  snapshot.forEach((childSnapshot)=>{
    this.setState({feedArray:Object.values(childSnapshot.val())})

})
 }).then(()=>{
console.log(this.state.feedArray);
})

}

return part

 render() { 

    if (this.state.feedArray) {
      this.state.feedArray.map((feed,id)=>{
        console.log(feed.body);   //this works fine
        return (<FeedElement id={feed.id} body={feed.body}/> );  //This Not Works

      })

    }
     }

This Is The log Cosoled on console.log(this.state.feedArray)

(4) […]
​
0: Object { author: "AashiqOtp", body: "kkk", feedid: "-M1_6POMRyqRv2tIKrF9", … }
​
1: Object { author: "AashiqOtp", body: "kkk", feedid: "-M1_6XYaUAlsXlwnAbcp", … }
​
2: Object { author: "AashiqOtp", body: "f", feedid: "-M1_HB07eh_08OFFRBbO", … }
​
3: Object { author: "AashiqOtp", body: "we have a new rm", feedid: "-M1d4xwLmSUKA0RZlH-Q", … }

Any Ideas? Thanks In Advance

Answer 1

can you pass feed.feedid instead of feed.id and return before the the map function.

render() { 

if (this.state.feedArray) {
  return this.state.feedArray.map((feed,id)=>
    (<FeedElement id={feed.id} body={feed.body}/> );  //This Not Works
   )

}else {
    return null;
}
 }

Hopefully it should work