Question

我正在生成一个包含数据的表。该表包含操作。其中一个操作是从该表（以及数据库）中删除一行。

但是，如果我点击“垃圾箱字形”而不移动到另一个页面，我怎么能设法删除一行。

<form action ="" method="POST">
                <table class="table table-hover">
                    <thead>
                        <tr>
                            <th>#</th>
                            <th>Categorie naam</th>
                            <th>Afbeelding</th>
                            <th>Action</th>
                        </tr>
                    </thead>
                    <tbody>
                    <?php
                        $sqli = "SELECT * FROM category ORDER BY category_id";
                        $result = $connect->query($sqli);
                        if($result->num_rows < 0){
                            echo "<div class='alert alert-warning' role='alert'><strong>Oh oh! </strong>Er zijn geen categori&euml;n. <br></div>";
                        }
                        else{
                            while ($row=mysqli_fetch_assoc($result)){
                                $category[] = $row;
                            }
                            foreach($category as $value){
                                echo '<tr>';
                                echo    '<td>'.$value['category_id'].'</td>';
                                echo    '<td>'.$value['category_name'].'</td>';
                                echo    '<td>'.$value['c_filename'].'</td>';
                                echo    '<td>';
                                echo        '<a href="../../cms/content/category_management.php?page=alter_category&id='.$value['category_id'].'"><span class="glyphicon glyphicon-pencil"></span></a> / ';
                                echo        '<a href="../../cms/content/category_management.php?delete_category.php&id='.$value['category_id'].'" data-toggle="modal" data-target="#confirm-delete"><span class="glyphicon glyphicon-trash" id="submit" name="submit"></span></a>';
                                echo    '</td>';  
                                echo '</tr>';
                            }       
                        }
                    ?>
                    </tbody>
                </table>
            </form>

Answer 1

将其放在页面底部的<svg viewbox="0 0 10 2"> <text x="5" y="1" text-anchor="middle" font-size="1" fill="none" stroke-width=".015" stroke="#fff" font-family="sans-serif">Text stroke</text> </svg>标记中。

<script>

有关更多ajax选项，请参阅jquery.ajax。

你需要处理很多事情，比如如果ajax中的URL是同一页面，那么在PHP中你将检查它是否是ajax请求，只回显$(".glyphicon-trash").click(function(){ $.ajax({ url: "http://url/to/php/page.php", type: "POST", success: function( data ) { // From the response in data, you should be able to // know if delete was successful console.log(data); // your js code to remove the row // even I am not good with js/jquery if(data.success){ // example this.closest("tr").hide(); } } }); });而不是表单等等......

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1 个答案: