更改元素屬性值與查詢值

Question

我不知道是否有可能，但我必須分配「按鈕」「id =」查詢值。像：

<button type="button" class="prevbutton" id="1">Previous</button> 
<button type="button" class="nextbutton">Next</button> 

<?php 
        $poffset = 0; 
        if ($d > '2016-01-01') { $whereday = "AND n.timestamp >= '$d 00:00:00' AND n.timestamp < '$d 23:59:59'"; $limit = ""; } else { $limit = "LIMIT $poffset,9"; } 
        $term = str_replace('-', ' ', $term); 
        if ($term !== '') { $whereaterm = "AND (n.news_title LIKE '%$term%' OR n.news_article LIKE '%$term%')"; $limit = "LIMIT 8,9"; } 
        $abfrage59 = "SELECT n.news_title,n.news_id as newsId,FLOOR(TIMESTAMPDIFF(HOUR, n.timestamp, NOW())) as diff 
        FROM news n 
        WHERE n.domain_id = '2' AND n.timestamp < NOW() $whereday $whereaterm 
        ORDER BY timestamp DESC 
        $limit"; 

        $ergebnis59 = mysql_query($abfrage59); 
        while ($row59 = mysql_fetch_object($ergebnis59)) { 

        $newstitleslug = $row59->news_title; 
        $newstitleslug = str_replace(' ', '-', $newstitleslug); 
        $newstitleslug = strtolower($newstitleslug); 

        ?><script>$(".prevbutton").attr("id", "$row59->newsId");</script><?php 

        echo "<div class=\"col-sm-6 col-md-4\" style=\"padding-bottom: 15px;\"> 
          <div class=\"item\"> 
           <img class=\"main\" src=\"http://lolcahost/images/news/$row59->news_id.png\" /> 
           <div class=\"text\"> 
            <div class=\"inner\"> 
             <a href=\"http://localhost/news-article/$newstitleslug/$row59->news_id/\" style=\"color:white;\">$row59->news_title<br /> 
             <span class=\"date\">$row59->diff hours ago</span> 
            </div> 
           </div> 
          </div> 
         </div>"; 

        } 
        ?> 

所以我用這個php內部查詢，但id獲取值「$ row59-> newsId」，而不是查詢值。有任何想法嗎？提前致謝。

?><script>$(".prevbutton").attr("id", "$row59->newsId");</script><?php 

Answer 1

你忘了PHP標籤：

<script>$(".prevbutton").attr("id", "<?=$row59->newsId?>");</script>