JSFiddle - React, Tailwind, and code Playground
by ukkpower
HTML
<form>
<input type="button" value="Click me!" onclick="displaymessage()" />
<select name="data[Rate][15][12][num_rooms]" id="test12">
<option value="0">0</option><option value="1">1 Rooms</option>
<option value="2">2 Rooms</option><option value="3">3 Rooms</option><option value="4">4 Rooms</option>
<option value="5">5 Rooms</option><option value="6">6 Rooms</option><option value="7">7 Rooms</option>
<option value="8">8 Rooms</option><option value="9">9 Rooms</option>
</select>
<select name="data[Rate][15][12][num_rooms]" id="test1">
<option value="0">0</option><option value="1">1 Rooms</option>
<option value="2">2 Rooms</option><option value="3">3 Rooms</option><option value="4">4 Rooms</option>
<option value="5">5 Rooms</option><option value="6">6 Rooms</option><option value="7">7 Rooms</option>
<option value="8">8 Rooms</option><option value="9">9 Rooms</option>
</select>
</form>
JavaScript
function displaymessage()
{
$("select").each(function() { this.selectedIndex = 0 });
}