javascript - Using state and button to remove an element from a list -


i have list created so:

return (this.state.limit).fill().map((_,index) => {   return (     <div key={`${index}`}> item </div>   ) )

how can create button let's me remove specific div element reduce state limit?

in react, have bind data. in example, items should represented underlying data. here's basic example showing this:

class example extends react.component {    constructor() {      super();      this.state = {        data: ['item 1', 'item 2', 'item 3', 'item 4', 'item 5'],      };    }    removeitem(item) {      let data = this.state.data.filter((_, i) => != item);      this.setstate({ data });    }    render() {      return (      <div>        {this.state.data.map((item, i) => <div key={i} onclick={() => this.removeitem(i)}>{item}</div>)}      </div>      );    }  }    reactdom.render(<example/>, document.getelementbyid('view'));
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.min.js"></script>  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.min.js"></script>  <div id="view"></div>


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