我已经尝试解决这个问题有一段时间了,所以任何帮助都将不胜感激。
我有一个HTML表,它循环并显示记录。最后两列是批准或拒绝超链接(每一列都为相应的操作运行不同的脚本。这将通过URL传递票证编号的.row数据(工作正常)。
我现在所做的是在手前添加一个列,其中包含一个文本区,我希望用来添加评论,并发送评论到下一页时,也点击链接。我已经尝试过PHP和Javascript get element by id,但似乎不能让它工作。我正在试着通过id="feedback_comments“
while ($row = sqlsrv_fetch_array($stmt)){
echo "<tr>";
echo "<td class='open_inc_table'>" . "<a href='view_ticket.php?ticket_id=" . $row['ticket'] . "'>" . $row['ticket'] . "</a>" . "</td>";
echo "<td class='open_start_table'>" . date_format($row['start_date'],"d/m/Y H:i:s") . "</td>";
echo "<td class='open_start_table'>" . date_format($row['end_date'],"d/m/Y H:i:s") . "</td>";
echo "<td class='open_priority_table'>" . $row['priority'] . "</td>";
echo "<td class='open_priority_table'>" . $row['category'] . "</td>";
echo "<td class='open_priority_table'>" . $row['system'] . "</td>";
echo "<td class='open_description_table'>" . $row['description'] . "</td>";
echo "<td class='open_description_table'>" . $row['resolution'] . "</td>";
echo "<td class='open_description_table'>" . '<textarea rows="5" cols="50" id="feedback_comments"></textarea>' . "</td>";
echo "<td class='open_system_table'>" . "<a href='ticket_feedback_approve.php?inc_id=" . $row['ticket'] . "&feedback_comments=" . "'>" . 'Approve' . "</a>" . "</td>";
echo "<td class='open_system_table'>" . "<a href='ticket_feedback_reject.php?inc_id=" . $row['ticket'] . "'>" . 'Reject' . "</a>" . "</td>";
echo "</tr>";
}
echo "</table>";
发布于 2018-08-25 01:19:24
将id指定给锚定标签。编写一个函数来获取文本区域的值,并使用setAttribute函数更新锚标签的href属性。使用onkeydown事件执行函数,并将工单作为updateHref函数的参数。
while ($row = sqlsrv_fetch_array($stmt)){
echo "<tr>";
echo "<td class='open_inc_table'>" . "<a href='view_ticket.php?ticket_id=" . $row['ticket'] . "'>" . $row['ticket'] . "</a>" . "</td>";
echo "<td class='open_start_table'>" . date_format($row['start_date'],"d/m/Y H:i:s") . "</td>";
echo "<td class='open_start_table'>" . date_format($row['end_date'],"d/m/Y H:i:s") . "</td>";
echo "<td class='open_priority_table'>" . $row['priority'] . "</td>";
echo "<td class='open_priority_table'>" . $row['category'] . "</td>";
echo "<td class='open_priority_table'>" . $row['system'] . "</td>";
echo "<td class='open_description_table'>" . $row['description'] . "</td>";
echo "<td class='open_description_table'>" . $row['resolution'] . "</td>";
echo "<td class='open_description_table'>" . '<textarea rows="5" cols="50" id='feedback_comments' onkeydown='updateHref(\"" . $row['ticket'] . "\")'></textarea>' . "</td>";
echo "<td class='open_system_table'>" . "<a id="approve-link">" . 'Approve' . "</a>" . "</td>";
echo "<td class='open_system_table'>" . "<a href='ticket_feedback_reject.php?inc_id=" . $row['ticket'] . "'>" . 'Reject' . "</a>" . "</td>";
echo "</tr>";
}
echo "</table>";
下面是将更新批准链接href的函数
function updateHref(ticket) {
var comment = document.getElementById("feedback_comments").value;
document.getElementById("approve-link").setAttribute('href', 'ticket_feedback_approve.php?inc_id=' + ticket + '&feedback_comments=' + comment);
}
https://stackoverflow.com/questions/52007720
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