如何配置此正确
问题描述:
我想这所以它记录错误,它的工作原理,但I`如何配置此正确
<?php
if(!empty($err)) {
echo "<div class=\"msg\">";
foreach ($err as $e) {
echo "* $e <br>";
}
echo "</div>";
}
?>
我想要将它添加到
<div class="alert alert-app-level alert-danger">
<div class="alert-item">
<div class="alert-text">
LOGIN ERROR TEXT HERE
</div>
</div>
</div>
答
试试这个,
<?php
$error = array("test1","test2");
$html = "";
if($error) {
$html .= '<div class="alert alert-app-level alert-danger">
<div class="alert-item">
<div class="alert-text">';
foreach ($error as $e) {
$html .= "<p>".$e."</p>";
}
$html .= '</div>
</div>
</div>';
echo $html;
}
?>
答
PHP嵌入在HTML和封装在div
标签用于进一步CSS-定制(每个错误消息不需要任何<br>
更多):
<div class="alert alert-app-level alert-danger">
<div class="alert-item">
<div class="alert-text">
<?php
if (!empty($err)) {
?>
<div class="msg">
<?php
foreach ($err as $e) {
?>
<div class="error">* <?php echo $e; ?></div>
<?php
}
?>
</div>
<?php
}
?>
</div>
</div>
</div>
您可以检查HTML中的基本PHP嵌入,https://www.ntchosting.com/encyclopedia/scripting-and-programming/php/php-in/ – anwerj