JavaScript “Function is not defined” onClick function inline of a component in ReactJs?

I have create come component in reactJs, consist of 2 button which handle each onClick function, But when I run the code "myfunction is not defined" error is appear. I want to redirect page to specified address when button triggered. Whats wrong with my code?

import React, { Component } from 'react';
import { Link } from 'react-router-dom';

class MainMenu extends React.Component {
  constructor(props){
    super(props);
    this.slotClick = this.slotClick.bind(this);
    this.freqClick = this.freqClick.bind(this);
  }
   slotClick = (e) => {
    e.preventDefault();    
  }
   freqClick = (e) => {
    e.preventDefault();
  }
  render() {
    return (
      <div>   
        <input type="button" value="By Time Slot" onClick={ slotClick } />
        <input type="button" value="By Frequency" onClick={ freqClick } />
      </div>
    )
  }
}

export default MainMenu;

Answer:1

You need to access the functions from this. And also you don't need to bind() because the functions are Arrow Functions.

render() {
    return (
      <div>   
        <input type="button" value="By Time Slot" onClick={ this.slotClick } />
        <input type="button" value="By Frequency" onClick={ this.freqClick } />
      </div>
    )
  }

Answer:2

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