<div class="point" id="pointA" style="left: 40%;"
></div>
<div class="point" id="pointB" style="left: 70%;"
></div>
<button onclick="compareNumbers()">比较有理数</button>
<div class="explanation" id="explanation">
function compareNumbers() {
const pointA = document.getElementById('pointA');
const pointB = document.getElementById('pointB');
const explanation = document.getElementById
('explanation');
pointA.style.left = '25%';
pointB.style.left = '85%';
explanation.innerHTML = `