javascript set input value to empty code example
Example 1: how to make input field empty in javascript
Assuming the element you want to change has the id question, so you can do
document.getElementById("question").value = "";
Example 2: javascript how to set a textbox value to nothing
<input id="text">
<button onclick="myFunction()">Run</button>
<script>
function myFunction() {
document.getElementById("text").value = "";
}
</script>