Question

<form method="POST" action="include/crud.php" enctype="multipart/form-data" >
                        <?php
                        foreach (LoadAnouncements() as $value){
                            /*echo "<div id='bb'></div>";*/
                            echo "<hr/>";
                            echo $value['searchresultwhat'];
                            echo "<br/>\n";
                            echo $value['searchresultwhen'];
                            echo "<br/>\n";
                            echo $value['searchresultwhere'];
                            echo "<hr/>";
                            /*echo "<div id='bb'></div>";*/

                        }
                    ?>
                    </form>

我有这个表单显示echo有一种方法可以在此echo中添加属性name，以便我可以用它来查询数据库吗？如果将属性设置为echo是可能的，我会搜索想法，但我还没有发现任何有任何建议值得赞赏

Answer 1

你在看吗？

<input type="text" name="searchresultwhat[]" value="<?php echo $value['searchresultwhat']; ?>" />

<input type="text" name="searchresultwhen[]" value="<?php echo $value['searchresultwhen']; ?>" />

<input type="text" name="searchresultwhere[]" value="<?php echo $value['searchresultwhere']; ?>" />

被修改

      <?php
        echo '<table>';
        echo '<tr><th>What </th><th> When</th><th> Where</th><tr>';
         foreach (LoadAnouncements() as $value){
           echo "<tr><td><a href='anotherPage.php?searchresultwhat=".$value['searchresultwhat']."&searchresultwhen=".$value['searchresultwhat']."&searchresultwhere=".$value['searchresultwhat'].">".$value['searchresultwhat']."</a></td>
                 <td><a href='anotherPage.php?searchresultwhat=".$value['searchresultwhat']."&searchresultwhen=".$value['searchresultwhat']."&searchresultwhere=".$value['searchresultwhat'].">"$value['searchresultwhen']."</a></td>
                 <td><a href='anotherPage.php?searchresultwhat=".$value['searchresultwhat']."&searchresultwhen=".$value['searchresultwhat']."&searchresultwhere=".$value['searchresultwhere'].">".$value['searchresultwhere']."</a></td>

                </tr>";

          }
        echo '</table>';
     ?>

Answer 2

您想在PHP中为特定值添加属性吗？但你不能这样做，因为$value['searchresultwhat']和其他类似的是简单的字符串 - 按原样！他们不能自己发送分离的数据（或属性）
修改
您可以使用数组发送有关特定值的分离数据：

$value['searchresultwhat'] = array("name", "value"); $value['searchresultwhen'] = array("name2", "2014-09-01"); $value['searchresultwhere'] = array("name3", "kittens"); echo $value['searchresultwhat'][0] . " is " . $value['searchresultwhat'][1]; echo $value['searchresultwhen'][0] . " = " . $value['searchresultwhen'][1]; echo $value['searchresultwhere'][0] . " has " . $value['searchresultwhere'][1];

用于查询目的的php pdo的属性名称echo

2 个答案: