在PHP和SQL Server 2008的两列中显示动态产品列表

Question

I am trying to dynamically display a list of products in two columns (side by side) and I am not sure how to do it with tables

Here is my code that displays all products in one column

    $productCount = sqlsrv_num_rows($stmt); // count the output amount
$columncount = 0;
$dynamicList = '<table width="744" border="0" cellpadding="6"><tr>';
while($row = sqlsrv_fetch_array($stmt)){ 
         $id = $row["productID"];
         $product_name = $row["product_name"];
         $product_price = $row["product_price"];
         $dynamicList .= '<td width="135"><a href="product_details.php?productID=' . $id . '"><img src="images/products/Small/Men/' . $id . '.jpg" alt="' . $product_name . '" width="129" height="169" border="0"></a></td>
<td width="593" valign="top">' . $product_name . '<br>
  £' . $product_price . '<br>
  <a href="product_details.php?productID=' . $id . '">View Product Details</a></td>';

  if($columncount == 2){
    $dynamicList .= '</tr><tr>';
    $columncount = 0;
  }else
    $columncount++; 
 }

$dynamicList .= '</tr></table>';

<?php echo $dynamicList; ?><br>

How do I get my products to display in two columns instead of one?

Updated my post with the working solution

Answer 1

You are creating a table for each row in the resultset

It should be something like this:

$columncount = 0;
$dynamicList = '<table width="744" border="0" cellpadding="6"><tr>';
while($row = sqlsrv_fetch_array($stmt)){ 
         $id = $row["productID"];
         $product_name = $row["product_name"];
         $product_price = $row["product_price"];
         $dynamicList .= '<td width="135"><a href="product_details.php?productID=' . $id . '"><img src="images/products/Men/' . $id . '.jpg" alt="' . $product_name . '" width="129" height="169" border="0"></a></td>
<td width="593" valign="top">' . $product_name . '<br>
  £' . $product_price . '<br>
  <a href="product_details.php?productID=' . $id . '">View Product Details</a></td>';

  if($columncount == 3){
    $dynamicList .= '</tr><tr>';
    $columncount = 0;
  }else
    $columncount++; 
 }

$dynamicList .= '</tr></table>';

echo $dynamicList;

Answer 2

    //a quick solution will be store the number of result rows
        $nrow=number_of_rows($result);
    //set a counter of the while loop
        $count=0;
    //and in the while loop put if else condition 
        $dynamicList = '<table width="744" border="0" cellpadding="6"><tr>';
        while($row = sqlsrv_fetch_array($stmt)){
        $id = $row["productID"];
        $product_name = $row["product_name"];
        $product_price = $row["product_price"];

        //display the first half of your table in teh left column
             if($coun<$nrow/2){
        $dynamicList .= '
        <td width="135"><a href="product_details.php?productID=' . $id . '"><img src="images/products/Men/' . $id . '.jpg" alt="' . $product_name . '" width="129" height="169" border="0"></a></td>
        <td width="593" valign="top">' . $product_name . '<br>
          £' . $product_price . '<br>
          <a href="product_details.php?productID=' . $id . '">View Product Details</a></td>';
    $count++;
//display 2 item only per row
if($count%2)
$dynamicList .= '</tr>';
         }else{
//repeate the code but for the rest of the table

    }//end else
   }//end while
//close the table and display it on the browser     
        $dynamicList .='</table>';

        echo $dynamicList;