将表单元格链接到复选框Javascript

// HTML代码
<input type="checkbox" id="myCheckbox">
<table>
  <tr>
    <td id="cell1">Cell 1</td>
    <td id="cell2">Cell 2</td>
  </tr>
</table>

// JavaScript代码
var checkbox = document.getElementById("myCheckbox");
var cell1 = document.getElementById("cell1");
var cell2 = document.getElementById("cell2");

checkbox.addEventListener("change", function() {
  if (checkbox.checked) {
    cell1.innerHTML = "Checkbox is checked";
    cell2.style.backgroundColor = "yellow";
  } else {
    cell1.innerHTML = "Cell 1";
    cell2.style.backgroundColor = "white";
  }
});