我試着檢查按鈕標籤是否被點擊然後執行語句,但它似乎不起作用。我錯過了什麼或做錯了什麼?非常感謝。如何檢查按鈕標籤是否在PHP中單擊
if (isset($_POST['appetizer_button'])) {
$results = $mysqli->query("SELECT * FROM products ORDER BY id ASC");
if ($results) {
//fetch results set as object and output HTML
while($obj = $results->fetch_object()) {
echo '<div class="product">';
echo '<form method="post" action="cart_update.php">';
// echo '<div class="product-thumb"><img src="images/'.$obj->product_img_name.'"></div>';
echo '<div class="product-content"><h3>'.$obj->product_name.'</h3>';
echo '<div class="product-desc">'.$obj->product_desc.'</div>';
echo '<div class="product-info">';
echo 'Price '.$currency.$obj->price.' | ';
echo 'Qty <input type="text" name="product_qty" value="1" size="3" />';
echo '<button class="add_to_cart">Add To Cart</button>';
echo '</div></div>';
echo '<input type="hidden" name="product_code" value="'.$obj->product_code.'" />';
echo '<input type="hidden" name="type" value="add" />';
echo '<input type="hidden" name="return_url" value="'.$current_url.'" />';
echo '</form>';
echo '</div>';
}
// }
}
}
<td>
<button name="appetizer_button" onclick="location.href='index.php'">Appetizers & Soup</a></button> |
<button name="house_button" onclick="location.href='index.php'">House Specials</a></button>
</td>
你必須投入的形式標記您的按鈕標籤,並設置類型提交的'<形式方法=「郵報」>' – 2016-03-01 07:22:51
按鍵部分? – devpro
謝謝!它工作 –