[英]PHP+HTML - If Else, Hide Button
这是我的PHP代码:
if ($value = $rec['ip'] <= $cphigh_ip && $cplow_ip <= $value = $rec['ip'])
{
$cpyes="on ";
$realString = $value = $rec['ip'];
$whmLink=$realString[strlen($realString)-1];
}
else
{
$cpno="not on cPanel";
}
我拥有的HTML表非常简单:
<tr>
<td>Domain IP:</td>
<td><?=$ipyes.$ipno.$cpyes.$cpno;?><input type="submit" name="cPanelButton" onClick="window.location.href='https://cp<?=$whmLink; ?>.skycomp.ca:2087'" value="cPanel"></td>
</tr>
有没有办法在else子句中隐藏按钮? 甚至在if语句中创建特定的按钮?
几种不同的方法之一是设置标志:
$show_button = TRUE;
if ($value = $rec['ip'] <= $cphigh_ip && $cplow_ip <= $value = $rec['ip'])
{
$cpyes="on ";
$realString = $value = $rec['ip'];
$whmLink=$realString[strlen($realString)-1];
} else {
$show_button = FALSE;
$cpno="not on cPanel";
}
然后,在您的HTML中,将其包装为if
条件:
<?php if ($show_button) { ?>
<tr>
<td>Domain IP:</td>
<td><?=$ipyes.$ipno.$cpyes.$cpno;?><input type="submit" name="cPanelButton" onClick="window.location.href='https://cp<?=$whmLink; ?>.skycomp.ca:2087'" value="cPanel"></td>
</tr>
<?php } ?>
这将隐藏整个行。 如果您只想隐藏按钮,则:
<tr>
<td>Domain IP:</td>
<td><?php if ($show_button) { ?><?=$ipyes.$ipno.$cpyes.$cpno;?><input type="submit" name="cPanelButton" onClick="window.location.href='https://cp<?=$whmLink; ?>.skycomp.ca:2087'" value="cPanel"><?php } ?></td>
</tr>
您可以将按钮放入php代码
if ($value = $rec['ip'] <= $cphigh_ip && $cplow_ip <= $value = $rec['ip'])
{
$cpyes="on ";
$realString = $value = $rec['ip'];
$whmLink=$realString[strlen($realString)-1];
$ifwhmlink = '<input type="submit" name="cPanelButton" onClick="window.location.href=\'https://cp'.$whmLink.'.skycomp.ca:2087\'" value="cPanel">';
}
else
{
$cpno="not on cPanel";
$ifwhmlink = "";
}
<tr>
<td>Domain IP:</td>
<td><?=$ipyes.$ipno.$cpyes.$cpno.$ifwhmlink;?></td>
</tr>
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