procfu01

by bvotcode

HTML

<select name="usernameincommentid" id="usernameincommentid">
<option value="price1">aaa</option>
<option value="price2">green</option>
<option value="price3">red</option>
</select>

<input type="text" name="usernameinput" id="usernameinput" onClick="checkusernameid()">
<script>
var select = document.getElementById('usernameincommentid');
var input = document.getElementById('usernameinput');
select.onchange = function() {
input.value = select.value;
}
</script>