Utilizing onBlur and onFocus events in React to implement a dynamic menu that shows or hides

Currently, I am in the process of mastering React and developing a small online electronic store. Within my project, there is a tab labeled "View Store". My goal is for a small, hidden column to appear when a user clicks on this tab, revealing text or images. Ideally, when the user clicks anywhere else on the screen, this column should disappear.

To achieve this functionality, I decided to create a state property called "peekaboo". When a user clicks on the div element, peekaboo is set to true. Similarly, when the user navigates away from the element, I want peekaboo to be set to false. However, during testing, I encountered an issue where onClick was working perfectly, but onBlur was not functioning as expected (the store button would disappear, but fail to reappear upon blurring).

class ProductPage extends Component {
  constructor() {
    super();
    this.peekClick = this.peekClick.bind(this);
    this.peekHide = this.peekHide.bind(this);

    this.state = {
      peekaboo: false
    };
  }

  peekClick = () => {
    this.setState({peekaboo: true});}

  peekHide = () => {
    this.setState({peekaboo: false});}

  render() {
    return (
      <div className="ProductPage">
        <div className="ProductPage-Left">
        {/* THE ISSUE PERSISTS HERE */}
            <div className="leftViewTab" onBlur={this.peekHide}>
              {this.state.peekaboo ? (null) :
                (<div className="leftViewText" onClick={this.peekClick}>
                    View Store
              </div>)}
            </div>
        </div>

In order to troubleshoot this problem, I referred to similar queries on StackOverflow to gather potential solutions: onclick() and onblur() ordering issue

I attempted to implement the onBlur method based on another post, however, it seems to be ineffective at the moment.

Answer №1

onBlur is specifically designed for elements that have the ability to be focused, such as those that would be navigated with the tab key. This event will not trigger on other elements.

If you are looking for alternative actions based on user interaction, consider using onMouseEnter and onMouseLeave events instead.

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