遇到麻烦 求高手解决办法

遇到麻烦 求高手
[code=PHP][/code]
 include("conn.php");
if(isset($_GET['page'])){
$page=$_GET['page'];
}else{
$page=1;
}
?>
  if($page)
$page_size=4;
$query="select * from chanpin";
$yue=mysql_query($query);
$message_count=mysql_num_rows($yue);
$page_count=ceil($message_count/$page_size);
$offset=($page-1)*$page_size;
$query="select * from chanpin where id order by id desc limit $offset, $page_size";
$arr=mysql_query($query,$conn);?>
while($result=mysql_fetch_array($arr)){
?>
 

HTML code

<script type="text/javascript">
function getImgSize(img) {
    var result = {};
    var w = img.width;
    var h = img.height;
    if (w > 300) {
        if (h <= 200) {
            result.width = 300;
            result.height = Math.ceil(parseInt(h) * 200 / 300);
        }
        else {
            if (w / h == 1.5) {
                result.width = 300;
                result.height = 200;
            }
            else if (w / h > 1.5) {
                result.width = 300;
                result.height = 0;
            }
            else {
                result.width = 0;
                result.height = 200;
            }
        }
    }
    else {
        if (h <= 200) {
            result.width = w;
            result.height = h;
        }
        else {
            result.height = 200;
            result.width = Math.ceil(parseInt(w) * 200 / h);
        }
    }
    return result;
}
window.onload = function() {
    var obj = document.getElementsByTagName('table')[0].getElementsByTagName('img');
    for (var i = 0; i < obj.length; i ++) {
        var wh = getImgSize(obj[i]);
        if (wh.width > 0) obj[i].style.width = wh.width + 'px';
        if (wh.height > 0) obj[i].style.width = wh.height + 'px';
    }
}
</script><br><font color="#e78608">------解决方案--------------------</font><br>只需对 img 单边控制就能保持原来的比例<br><br>list($width, $height) =  getimagesize($result['lujing']);//可能需对$result['lujing']中的路径做适当调整<br><br>...<img  src="&lt;?php%20echo%20%24result%5B'lujing'%5D;%20?&gt;" echo alt=" 遇到麻烦 求高手解决办法 " >$height*1.5 ? 'width="300"' : '   style="max-width:90%" ?&gt; /&gt;....<br><br>使用 js 也是一样<br><br><br><font color="#e78608">------解决方案--------------------</font><br><?php <br />$a_size = getimagesize('1.jpg');<br>print_r($a_size);<br>?&gt;<br>利用该函数得到的结果去对控制图片的大小
<br><font color="#e78608">------解决方案--------------------</font><br>你把PHP生成的表格代码发上来啊。 <div class="clear"></div>

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