JavaScript Study

Javascript Study

HTML

<script src="http://www.datejs.com/build/date.js"></script>
<div id="container">
    <select id="options">
        <option value="second">Second</option>
        <option value="minute">Minute</option>
        <option value="hour">Hour</option>
        <option value="day">Day</option>
    </select>
        <select id="options2">
        <option value="second">Second</option>
        <option value="minute">Minute</option>
        <option value="hour">Hour</option>
        <option value="day">Day</option>
    </select>
</div>

JavaScript

$("#options").change(function () { $("#options2").val($("options").val()); });