pfam_next_tab

by godhong

HTML

<script src="http://jzaefferer.github.com/jquery-validation/jquery.validate.js"></script>
<form method="post" id="form1" action=index.html>
    <table class="tab tab_Application" border="0">
        <tr>
            <th>
                <label for="id_noa">Number of Applications:</label>
            </th>
            <td>
                <select name="noa" id="id_noa">
                    <option value="">Make a selection</option>
                    <option value="1">1</option>
                    <option value="2">2</option>
                    <option value="3">3</option>
                </select>
            </td>
        </tr>
        <tr id='noa_header' style="display:none">
            <th>App#</th>
            <th>Month</th>
            <th>Day</th>
            <th>Mass Applied (kg/hA)</th>
            <th>Slow Release (1/day)</th>
        </tr>
    </table>
</form>

JavaScript

$(document).ready(function () {
    var i = 1
    $('#id_noa').change(function () {
        var total = $(this).val()
        $('#noa_header').show()
        while (i <= total) {
            $('.tab_Application').append('<tr class="tab_noa1"><td><input type="text" size="5" value="' + i + '"/></td><td><input type="text" size="5" name="mm' + i + '" id="id_mm' + i + '""/></td><td><input type="text" size="5" name="dd' + i + '" id="id_dd' + i + '""/></td><td><input type="text" size="5" name="ma' + i + '" id="id_ma' + i + '""/></td><td><input type="text" size="5" name="sr' + i + '" id="id_sr' + i + '" value="0""/></td></tr>');
            i = i + 1;
        }
        while (i-1 > total) {
            $(".tab_Application tr:last").remove();
            i=i-1
        }

        $('</table>').appendTo('.tab_Application');

    })
});