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ko.applyBindings({ aryData: [1, 2, 3, 4, 5, 6, 7, 8, 9] });

<script type="text/html" id="tmpLayout">
    <tbody data-bind="foreach: { data: $data, as: 'x' }">
        <tr data-bind="foreach: { data: $root.aryData, as: 'y' }">
            <td data-bind="text: x + 'x' + y + '=' + x * y"></td>
        </tr>
    </tbody>
</script>

<div>
    <table border="1" data-bind="template: { name: 'tmpLayout', data: aryData }">
    </table>
</div>