How to pass parameters on onChange of html select

function getComboA(selectObject) {
  var value = selectObject.value;  
  console.log(value);
}

<select id="comboA" onchange="getComboA(this)">
  <option value="">Select combo</option>
  <option value="Value1">Text1</option>
  <option value="Value2">Text2</option>
  <option value="Value3">Text3</option>
</select>