toggle css class in react
//toggle css class in react using mouse clicks
//solution
class foo extends Component {
constructor(props){
super(props);
this.state={
isToggle:false
}
}
render() {
return (
<div className={this.state.isToggle ? "myClass":null}
onClick={()=>{this.setState({isToggle:!this.state.isToggle});}}>
<div className="box">
</div>
</div>
);
}
}
//or in more elegant way
class foo extends Component {
constructor(props){
super(props);
////////////////////////////////////////
// this variable will be used to know when should your progam use the class or not
this.state={
isToggle:false
}
////////////////////////////////////////
}
render() {
return (
////////////////////////////////////////
// if (this.state.isToggle) then "myClass" else null
<div className={this.state.isToggle ? "myClass":null}
////////////////////////////////////////
////////////////////////////////////////
// when the current div is clicked negate isToggle
onClick={()=>{this.setState({isToggle:!this.state.isToggle});}}>
<div className="box">
</div>
</div>
////////////////////////////////////////
);
}
}