Be the best in the Math Battle

fight-math-battle.js

function math() {
    let x = parseInt(document.getElementById('task_x').innerHTML, 10);
    let y = parseInt(document.getElementById('task_y').innerHTML, 10);
    let op = document.getElementById('task_op').innerHTML;
    let res = parseInt(document.getElementById('task_res').innerHTML, 10);
    
    let choose = {
        true: () => document.getElementById('button_correct').click(),
        false: () => document.getElementById('button_wrong').click()
    }
    
    if (op === '+') {
        if (x + y === res) {
            choose.true();
            console.log(`${x} + ${y} = ${res}`);
        } else {
            choose.false();
            console.log(`${x} + ${y} != ${res}`);
        }
    } else if (op === '–') {
        if (x - y === res) {
            choose.true();
            console.log(`${x} - ${y} = ${res}`);
        } else {
            choose.false();
            console.log(`${x} - ${y} != ${res}`);
        }
    } else if (op === '×') {
        if (x * y === res) {
            choose.true();
            console.log(`${x} * ${y} = ${res}`);
        } else {
            choose.false();
            console.log(`${x} * ${y} != ${res}`);
        }
    } else if (op === '/') {
        if (x / y === res) {
            choose.true();
            console.log(`${x} / ${y} = ${res}`);
        } else {
            choose.false();
            console.log(`${x} / ${y} != ${res}`);
        }
    }
}

function stop() {
  let choose = {
     true: () => document.getElementById('button_correct').click(),
     false: () => document.getElementById('button_wrong').click()
  }
  setInterval(() => {
    choose.false();
  }, 1);
}

setInterval(math, 60);