/Javascript/React/How to delete element at a particular index of array in react js

How to delete element at a particular index of array in react js

var array = [...this.state.people]; // make a separate copy of the array
  var index = array.indexOf(e.target.value)
  if (index !== -1) {
    array.splice(index, 1);
    this.setState({people: array});
  }

Source: stackoverflow.com

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