react binding function code example
Example 1: react bind function to component
class Foo extends Component {
constructor(props) {
super(props);
this.handleClick = this.handleClick.bind(this);
}
handleClick() {
console.log('Click happened');
}
render() {
return <button onClick={this.handleClick}>Click Me</button>;
}
}
Example 2: react onclick to make another button
import React from 'react';
const App = () => {
const message = () => {
console.log("Hello World!")
}
return (
<button onClick={message}> Press me to print a message! </button>
);
}
Example 3: onclick react
function ActionLink() {
function handleClick(e) { e.preventDefault(); console.log('The link was clicked.'); }
return (
<a href="#" onClick={handleClick}> Click me
</a>
);
}
Example 4: react button onclick
<button onClick={sayHello}>Click</button>