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]
})
}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]
})
}Copyright © 2021 Codeinu
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