如何在下拉框中抑制错误消息/注释

<select disabled>
  <option value="1">Option 1</option>
  <option value="2">Option 2</option>
  <option value="3">Option 3</option>
</select>

<select id="mySelect">
  <option value="1">Option 1</option>
  <option value="2">Option 2</option>
  <option value="3">Option 3</option>
</select>

<script>
  var mySelect = document.getElementById("mySelect");
  var condition = true; // 根据实际条件设置

  if (condition) {
    mySelect.disabled = true;
  }
</script>

<select>
  <option value="1">Option 1</option>
  <option value="2">Option 2</option>
  <option value="3">Option 3</option>
</select>

<style>
  select:invalid + span {
    display: none;
  }
</style>

<span>错误消息/注释</span>