如何组合单选和输入框中的值，并在单击按钮时打开url？

<form>
  <input type="radio" name="option" value="option1"> Option 1
  <input type="radio" name="option" value="option2"> Option 2
  <input type="text" id="inputValue">
  <button type="button" onclick="openURL()">Open URL</button>
</form>

function openURL() {
  var selectedOption = document.querySelector('input[name="option"]:checked').value;
  var inputValue = document.getElementById('inputValue').value;
  
  var url = 'https://example.com/?option=' + selectedOption + '&input=' + inputValue;
  
  window.open(url);
}