Technupe Technupe -3 years ago 93
HTML Question

How to fill in a text field with drop down selection

I have a drop down with different strings, I want a text box to be filled in with the string of the drop down selected.

I am writing this in html

<td align="right">
<select name="xyz" size="1">
<option value=""></option>
<?php foreach($comments as $comment): ?>
<?if($comment->x!= 0):?>
<option value="<?=$comment->x;?>"<?=($comment->x == $postData["xyz"] ? 'selected="selected"':"")?>>
<?php endforeach; ?>
<textarea name="xz" cols="36" rows="3"><?=$postData["xz"];?></textarea>

Answer Source

Something like this jsfiddle demo?


<textarea id="mytext"></textarea>

<select id="dropdown">
    <option value="">None</option>
    <option value="text1">text1</option>
    <option value="text2">text2</option>
    <option value="text3">text3</option>
    <option value="text4">text4</option>


<script type="text/javascript">
    var mytextbox = document.getElementById('mytext');
    var mydropdown = document.getElementById('dropdown');

    mydropdown.onchange = function(){
          mytextbox.value = mytextbox.value  + this.value; //to appened
         //mytextbox.innerHTML = this.value;
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