ristaa

import React, { Component } from "react";
import { render } from "react-dom";

class App extends Component {
  state = {
    data: []
  };

  componentDidMount() {
    this.getDataFromApi();

ristaa

import React, { Component } from "react";
import { render } from "react-dom";
import cheerio from "cheerio";
import renderHTML from "react-render-html";

class App extends Component {
  state = {
    data: [],
    logos: []
  };

ristaa

class App extends React.Component {
  constructor(props) {
    super(props);
    this.state = { message: "Hello World!" };
  }

  logMessage() {
    console.log(this.state.message);
  }

ristaa

class App extends React.Component {
  constructor(props) {
    super(props);
    this.state = { message: "Hello World!" };
  }

  logMessage() {
    console.log(this.state.message);
  }

ristaa

class App extends React.Component {
  state = {
    message: 'Hello World!'
  };

  logMessage = () => {
    console.log(this.state.message);
  }

  render() {

ristaa

class App extends React.Component {
  constructor(props) {
    super(props);
    this.state = { message: "Hello World!" };
    this.logMessage = this.logMessage.bind(this);
  }

  logMessage = () => {
    console.log(this.state.message);
  }

ristaa

var colors = ['red', 'yellow', 'purple'];

colors.forEach(function(color) {
  console.log(color);
});

ristaa

let howMany = 4;

if(howMany > 3){
  let displayApples = "I have more than 3 apples";
  console.log(displayApples); // "I have more than 3 apples"
}

console.log(displayApples); // displayApples is not defined

ristaa

// This is OK - updating apples
let apples = "3 apples";
apples = "4 apples";

// This is NOT OK - re-declare pears
let pears = "3 pears";
let pears = "4 pears"; // error: Identifier 'pears' has already been declared

// This is OK - different scopes, same variable name
let bananas = "3 bananas";

ristaa

var applesInBaskets = [32, 33, 16, 40];
var pearsInBaskets = [32, 33, 39, 40];
var bananasInBaskets = [6, 10, 12, 17];

function checkBasket(basket) {
    return basket >= 20;
}

// All baskets in array should have more than 20 fruits to return TRUE
console.log(applesInBaskets.every(checkBasket)); // false - one basket with apples has less than 20 apples (16)