In this component, I'm not able to call a function in the render method by going this.functionName if it's not an arrow function. Howevever, I am able to call this.setState effectively in both an arrow function and a regular function. Why is "this" different in some situations, but seemingly the same in other situations in a React component like this?
import React from 'react';
class Address extends React.Component {
state = {
fullAddress: "5001"
}
componentDidMount() {
this.setState({
fullAddress: "hello"
})
}
hello = () => {
this.setState({
fullAddress: "hello1"
})
}
logMessage() {
console.log(this.state.fullAddress);
}
render() {
return (
<div className="address">
{this.state.fullAddress}
<input type="button" value="Log" onClick={this.hello} />
</div>
);
}
}
export default Address;