/Javascript/React/React array if id is present do not add element

React array if id is present do not add element

  addPerson = (person) => {
    let filteredPerson = this.state.likes.filter(like => like.name !== person.name);
    this.setState({
      likes: [...filteredPerson, person]
    })        
  }

Source: stackoverflow.com

Similar codes

0 vote201 views1 answer
Unable to resolve module `@react-native-community/toolbar-android
Javascript React
48 votes203 views1 answer
Emmet not working react js
Javascript React
0 vote241 views3 answers
React date format
Javascript React
8 votes207 views3 answers
Shadown reAct native
Javascript React
0 vote198 views1 answer
Passing argument to function handler functional compoent javascript react
Javascript React
1 vote220 views1 answer
React-native link to play store
Javascript React
0 vote248 views1 answer
Switch react router
Javascript React
0 vote205 views1 answer
Put logo in qr code in react js qrcode.react
Javascript React
18 votes201 views6 answers
React-native make android apk
Javascript React
1 vote202 views1 answer
How to set state when change viewport react
Javascript React