controlheader.vm

来自「2005年出版之《Beginning Java Server Pages》亚马逊」· VM 代码 · 共 39 行

## Only show message if errors are available.
## This will be done if ActionFormSupport is used.

#if ($errors.get($parameters.name))
    <tr>
        #if ($parameters.labelposition == 'top')
            <td align="left" valign="top" colspan="2">
        #else
            <td align="center" valign="top" colspan="2">
        #end
            <span class="errorMessage">$errors.get($parameters.name)</span>
            </td>
    </tr>
#end

## if the label position is top,
## then give the label it's own row in the table

    <tr>
        #if ($parameters.labelposition == 'top')
            <td align="left" valign="top" colspan="2">
        #else
            <td align="right" valign="top">
        #end

            #if ($errors.get($parameters.name))
                <span class="errorLabel">
            #else
                <span class="label">
            #end
                    $parameters.label:
                </span>
            </td>

## add the extra row
#if ($parameters.labelposition == 'top')
    </tr><tr>
#end
    <td>