Database: https://drive.google.com/file/d/16mUt4iNR-FOraT1NAjtpXkPJVh3tPaiY/view
Hình ảnh: https://drive.google.com/file/d/19hJroj8BNEVV4_osAo2eXHspMciJb6LA/view
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled Document</title>
</head>
<body>
<form method="get" id="form1" name="form1">
<p>
<label for="loaisp">Chủng loại sp:</label>
<select name="chungloai" id="chungloai" onChange="form1.submit();">
<?php
$link=@mysqli_connect("localhost","root","") or die("Không tìm thấy Sever");
mysqli_select_db($link,"webtintuc") or die("Không tồn tại DB");
mysqli_query($link,"set names 'utf8'");
$sl="select * from webtm_chungloaisp";
$kq=mysqli_query($link,$sl);
$idCL=0;
while($d=mysqli_fetch_array($kq))
{
if($idCL==0) $idCL=$d['idCL'];
?>
<option value="<?php echo $d['idCL'];?>" <?php if(isset($_GET['chungloai'])&&$_GET['chungloai']==$d['idCL']) {echo "selected";$idCL=$_GET['chungloai'];}?>><?php echo $d['TenCL'];?></option>
<?php }?>
</select>
</p>
<p>
<label for="loaisp">Loại sp:</label>
<select name="loaisp" id="loaisp" onChange="form1.submit();">
<?php
$slloai="select * from webtm_loaisp where idCL=$idCL";
$kqloai=mysqli_query($link,$slloai);
$idLoai=0;
while($dloai=mysqli_fetch_array($kqloai))
{
if($idLoai==0) $idLoai=$dloai['idLoai'];
?>
<option value="<?php echo $dloai['idLoai'];?>" <?php if(isset($_GET['loaisp'])&&$_GET['loaisp']==$dloai['idLoai']) {echo "selected";$idLoai=$_GET['loaisp'];}?>><?php echo $dloai['TenLoai'];?></option>
<?php }?>
</select>
</p>
</form>
<?php
$slsp="select TenSP, UrlHinh, Gia from webtm_sanpham where idLoai=$idLoai";
$kqsp=mysqli_query($link,$slsp);
?>
<table width="800" border="1">
<tbody>
<tr>
<th scope="col">STT</th>
<th scope="col">Tên sản phẩm</th>
<th scope="col">Hình</th>
<th scope="col">Giá</th>
</tr>
<?php
$stt=1;
while($dsp=mysqli_fetch_array($kqsp)){
?>
<tr>
<td><?php echo $stt++; ?></td>
<td><?php echo $dsp['TenSP']; ?></td>
<td><img src="<?php echo $dsp['UrlHinh']; ?>" width="100" alt=""/></td>
<td><?php echo $dsp['Gia']; ?></td>
</tr>
<?php }?>
</tbody>
</table>
</body>
</html>
0 comments:
Post a Comment