我正在运行一个while循环,该循环从mySQL中获取行并将它们回显。很标准。但是,第一项,后两项必须具有不同的HTML标记,然后照常继续进入while循环。

目前,我的while循环看起来像这样:

while( ( $row = mysql_fetch_object( $result ) ) !== false )
    {

    // Places ad based of predefined variable frequency
    if ($ad == $adFrequency){

     echo '<div class="one-advertisement-article clearfix">';
     echo '<div class="grid_9 suffix_2"><img src="http://placehold.it/263x75/000000/ffffff"></div>';
     echo '<div class="grid_1"><a class="navigate-right-icon ss-icon" href="#">navigateright</a></div>';
     echo '</div>';

     $ad = 0;
    }

    echo '<div class="one-news-article clearfix">';
    if( $row->imagelibid )
            {
                $imageid = intval( $row->imagelibid );
                $image_result = mysql_query( "SELECT * FROM imagelib WHERE id = {$imageid}", $db );

                $image_row = mysql_fetch_object( $image_result );

                $image_url = "http://www.#.com/slir/w280/imagelib/" . $image_row->id . "_" . $image_row->filename;

                echo '<div class="grid_4"><a href="#"><img src="'.$image_url.'"></a></div>';
            }
    else {
                echo '<div class="grid_4"><div class="news-placeholder"><span class="ss-icon">ellipsischat</span></div></div>';
        }

    echo '<div class="grid_7">';
    echo '<h2><a href="item-news.php?id='.$row->id.'">'.$row->title.'</a></h2>';

    $published_date = date('D, d M Y', strtotime($row->datein));
    echo '<p class="published-date">'.$published_date.'</p>';

    echo '</div>';
    echo '<div class="grid_1">';
    echo '<div class="news-item-vertical-sep">&nbsp;</div>';
    echo '<p></p>';
    echo '</div>';
    echo '</div>';

    $ad++;

    }


这工作正常,但我需要使用前三个新闻项并使用它:

echo ' <div class="one-news-featured-article clearfix">';
    echo '  <div class="grid_12">';

    if( $row->imagelibid )
            {
                $imageid = intval( $row->imagelibid );
                $image_result = mysql_query( "SELECT * FROM imagelib WHERE id = {$imageid}", $db );

                $image_row = mysql_fetch_object( $image_result );

                $image_url = "http://www.#.com/slir/w280/imagelib/" . $image_row->id . "_" . $image_row->filename;

                echo '<div class="large-featured-image-container"><img src="'.$image_url.'">/div>';
            }

    echo '      <div>';
    echo '        <h2><a href="item-news.php?id='.$row->id.'">'.$row->title.'</a></h2>';
    echo '      </div>';
    echo '    </div>';
    echo '  </div>';
    echo '  <div class="grid_6">';


有什么帮助吗?本质上,它需要将第二个代码应用于查询中的前三个项目,然后继续执行当前while循环中包含的代码-就像我想的偏移量一样。

谢谢,
[R

最佳答案

这很简单。希望我能正确理解您的问题:

$i = 0;
while ( ( $row = mysql_fetch_object( $result ) ) !== false ) {
    if ($i < 3) {
        // First code
    } else {
        // Second code
    }
    $i += 1;
}

10-05 20:34
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