/Javascript/React/React bootstrap hide toggle menu when scrolling down

React bootstrap hide toggle menu when scrolling down

  import React, { Component } from 'react';

   class App extends Component {

   constructor(props) {
    super(props);

      this.state = {  scrollBackground: 'nav-bg' };
      this.handleScroll = this.handleScroll.bind(this);
   }


   handleScroll(){
      this.setState ({
         scrollBackground: !this.state.scrollBackground
       })
    }

 render() {
 const scrollBg = this.scrollBackground ? 'nav-bg scrolling' : 'nav-bg';

 return (
   <div>

       <Navbar inverse toggleable className={this.state.scrollBackground} 
                                  onScroll={this.handleScroll}>
        ...
      </Navbar>

    </div>
   );
  }
}

export default App;

Source: stackoverflow.com

Similar codes

0 vote259 views1 answer
ResolveAssetSource react-native-web
Javascript React
0 vote249 views1 answer
Import batch from 'react-redux'
Javascript React
0 vote226 views1 answer
Route guards in react
Javascript React
0 vote233 views1 answer
How to cause a whole page reload react redux
Javascript React
1 vote224 views1 answer
React conditional array item
Javascript React
2 votes228 views1 answer
React refresh page every second
Javascript React
1 vote228 views3 answers
[PrivateRoute] is not a <Route> component. All component children of <Routes> must be a <Route> or <React.Fragment>
Javascript React
13 votes199 views10 answers
React navigation
Javascript React
0 vote216 views1 answer
React native clear route params
Javascript React
1 vote218 views2 answers
Switch is not exported from react-router-dom
Javascript React