Remove item from array in React

Question

I have problem with removeItem function (it should remove current

that button is nested in, and item from array on this.state.list), no code currentl

Answer 1

I think you should pass the index of the item to your removeItem function. Like so:

removeItem(index) {
  const list = this.state.list;

  list.splice(index, 1);
  this.setState({ list });
}

render() {
  return(
    

      
My Todo List
      
Add item
       this.textChange(e)}/>
      +
      
{
        this.state.list.map((text, i) => {
          return (
            

              {text}
               this.removeItem(i) }>-
            
          );
        })}
      
    
  )
}