【发布时间】:2019-08-30 17:53:27
【问题描述】:
我有一个问题...这里每次用户按下添加按钮时都会创建表的行,我如何将表的所有数据一次发送到数据库,因为当按下提交时,只插入最后一行插入数据库而不是所有表,但它应该提交包含所有数据的所有行
我是 php 新手,所以我没有很多 php 代码 这是php代码
<?php
include_once("dbinfo.php");
session_start();
$name= $_SESSION['user'];
if(isset($_POST['savepav'])){
date_default_timezone_set("Asia/Riyadh");
$pavdate= date("Y/m/d");
$pavtime=date("h:i:sa");
$pavloca=$_POST['pavlocation'];
$pavtype=$_POST['ddlPassport'];
$pavdist=$_POST['pavedist'];
$pavplan=$_POST['pavplan'];
$pavseve=$_POST['pavseverity'];
echo "<script>alert(' Pavement data saved successfully ');</script>";
$query="INSERT INTO `pevement`(`userName`, `plocation`, `pavType`, `padistr`, `pavplan`, `severity`, `pavdate`, `pavtime`) VALUES ('$name' ,'$pavloca', '$pavtype', '$pavdist' ,'$pavplan', '$pavseve', '$pavdate' ,'$pavtime')";
$result_query=mysqli_query($conn,$query);
}
?>
这是脚本代码
<script>
function AddData() {
var rows = "";
var name = document.getElementById("locapavm").value;
var city = document.getElementById("sevepavm").value;
var plan = document.getElementById("planpavm").value;
rows += "<tr><td>" + name + "</td><td>" + city + "</td><td>" + plan + "</td><td><button onclick = deleterow(this)>Delete</button></td></tr>";
$(rows).appendTo("#list tbody");
}
function ResetForm() {
document.getElementById("person").reset();
}
function deleterow(el) {
$(el).closest('tr').remove();
}
</script>
和 HTML
<html>
<div id = "data">
<form id = "person">
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<div class="col-12" style="width: 1514px">
<select id = "locapavm" name = "pavlocation" style="width: 26%">
<option value="">- Location -</option>
<option value="Runway 17">Runway 17</option>
<option value="Runway 35">Runway 35</option>
<option value="Runway 18">Runway 18</option>
<option value="Runway 36">Runway 36</option>
</select><br>
<div class="col-12">
<select id = "ddlPassport" name = "ddlPassport" style="width: 26%" onchange = "ShowHideDiv()">
<option value="">- Pavement Type -</option>
<option value="Flexible Pavement (Asphalt)">Flexible Pavement (Asphalt)</option>
<option value="Rigid Pavement (Concrete)">Rigid Pavement (Concrete)</option>
</select>
</div><br/>
<div class="col-12" style="width: 1514px">
<select id="pavdistrees" name="pavedist" style="width: 26%">
<option value="">- Distress selections - </option>
</select><br> </div>
<div class="col-12" style="width: 1514px">
<select id="sevepavm" name="pavseverity" style="width: 26%">
<option value="">- Severity -</option>
<option value="Low">Low</option>
<option value="Medium"> Medium</option>
<option value="High">High</option>
</select><br> </div>
<!----------------------------------------------------------------------->
<p class="auto-style1">Maintenance Plan:</p>
<textarea id="planpavm" name="pavplan" style="width: 572px; height: 129px" ></textarea><br>
<input id = "person" type = "reset" value = " Reset " onclick = "ResetForm()">
<input id = "button" type = "button" value = " Add " onclick = "AddData()">
</form>
</div>
<div id = "tab" style="width: 76%">
<table style="width: 96%" id = "list" cellspacing = "0px" cellpadding = "20px" text-align = "center">
<thead>
<tr>
<td>Location</td>
<td>Pavement Type</td>
<td>Type Distrees</td>
<td>Severity</td>
<td style="width: 396px">Maintenance Plan</td>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
<br><input type="submit" name="savepav" value="Submit"/>
</html>
【问题讨论】:
-
您似乎对 SQL 注入攻击持开放态度。您应该对此进行调查并考虑使用准备好的语句。
-
我不知道用户会添加多少行我需要带有脚本表的代码
标签: javascript html mysql database