DOM Common Logic

A checkbox to enable a button

You must be 1.2m to to ride

• Add this code to allow the user to enable the button.

document.getElementById('tall').onclick = ()=>{
  document.getElementById('ride').removeAttribute('disabled')
}

document.body.innerHTML = `
<label>I am over 1.2m
  <input type=checkbox id=tall>
</label>
<button id=ride disabled>Ride the rollercoaster</button>
`;

document.getElementById('ride').onclick = ()=>{
  document.body.append('Weeee...');
}

document.body.innerHTML = `
<label>I am over 1.2m
  <input type=checkbox id=tall>
</label>
<button id=ride disabled>Ride the rollercoaster</button>
`;

document.getElementById('ride').onclick = ()=>{
  document.body.append('Weeee...');
}
document.getElementById('tall').onclick = ()=>{
  document.getElementById('ride').removeAttribute('disabled')
}