i found this code in internet
http://jsfiddle.net/bvotcode/owhq5jat/
When i select new item, old item replaced by new item.
How can add more item, not replace when i click "dropdown list" ?
Thank you
<select id="select1">
<option></option>
<option>AAA</option>
<option>BBB</option>
<option>CCC</option>
<option>DDD</option>
<option>EEE</option>
</select>
<textarea style="height:150px;width:150px" id="t1"></textarea>
<textarea style="height:150px;width:150px" id="t2"></textarea>
<script>
$("#select1").change(function () {
$("#t1").val($(this).find(':selected').text());
});
$("#select1").change(function () {
$("#t2").val($(this).val());
});
</script>
Below code will append selected value in textarea using comma(,) sperator.
$("#select1").change(function () {
if($("#t1").val() != ""){
$("#t1").val($("#t1").val() + ", " + $(this).find(':selected').text());
$("#t2").val($("#t2").val() + ", " + $(this).val());
} else {
$("#t1").val($(this).find(':selected').text());
$("#t2").val($(this).val());
}
});<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<select id="select1">
<option></option>
<option>AAA</option>
<option>BBB</option>
<option>CCC</option>
<option>DDD</option>
<option>EEE</option>
</select>
<textarea style="height:150px;width:150px" id="t1"></textarea>
<textarea style="height:150px;width:150px" id="t2"></textarea>