我已经以表格形式制作了一个表格,它动态添加行,但是当我在填充数据后提交时,它只获得最后填充的一个数据行。
请帮我获取mysql数据表中的所有数据。
这是我的 html 代码
var count = "1";
function addRow(in_tbl_name)
{
var tbody = document.getElementById(in_tbl_name).getElementsByTagName("TBODY")[0];
// create row
var row = document.createElement("TR");
// create table cell 1
var td1 = document.createElement("TD")
var strHtml1 = "<INPUT TYPE=\"text\" NAME=\"r_name\"PLACEHOLDER=\"Name\" >";
td1.innerHTML = strHtml1.replace(/!count!/g,count);
// create table cell 2
var td2 = document.createElement("TD")
var strHtml2 = "<INPUT TYPE=\"text\" NAME=\"r_desc\" PLACEHOLDER=\"description\" >";
td2.innerHTML = strHtml2.replace(/!count!/g,count);
// create table cell 3
var td3 = document.createElement("TD")
var strHtml3 = "<INPUT TYPE=\"text\" NAME=\"r_qty\" PLACEHOLDER=\"QTY\" NINPUT=\"calculate()\">";
td3.innerHTML = strHtml3.replace(/!count!/g,count);
// create table cell 4
var td4 = document.createElement("TD")
var strHtml4 = "<INPUT TYPE=\"text\" NAME=\"r_RATE\" PLACEHOLDER=\"rate\" ONINPUT=\"calculate()\" >";
td4.innerHTML = strHtml4.replace(/!count!/g,count);
// create table cell 5
// create table cell 4
var td5 = document.createElement("TD")
var strHtml5 = "<INPUT TYPE=\"Button\" CLASS=\"Button\" onClick=\"delRow()\" VALUE=\"Delete Row\">";
td5.innerHTML = strHtml5.replace(/!count!/g,count);
// append data to row
row.appendChild(td1);
row.appendChild(td2);
row.appendChild(td3);
row.appendChild(td4);
row.appendChild(td5);
// add to count variable
count = parseInt(count) + 1;
// append row to table
tbody.appendChild(row);
}
function delRow()
{
var current = window.event.srcElement;
//here we will delete the line
while ( (current = current.parentElement) && current.tagName !="TR");
current.parentElement.removeChild(current);
}
<div class="table-responsive">
<table ID="tblPets" class="table table-bordered table-hover">
<thead>
<tr>
<th><center>Row material Name</center></th>
<th><center>Description</center></th>
<th><center>Qty.</center></th>
<th><center>Rate</center></th>
<th><center><INPUT TYPE="Button" onClick="addRow('tblPets')" VALUE="Add Row"></center></th>
</tr>
</thead>
<tbody >
<tr>
<form action="add_item - Copy.php" method="post">
<th><INPUT TYPE="text" NAME="r_name" PLACEHOLDER="Name"></th>
<th><INPUT TYPE="text" NAME="r_desc" PLACEHOLDER="description" ></th>
<th><INPUT TYPE="text" NAME="r_qty" PLACEHOLDER="QTY" ONINPUT="calculate()" ></th>
<th><INPUT TYPE="text" NAME="r_RATE" PLACEHOLDER="rate" ONINPUT="calculate()"></th>
<th></th>
</tr>
</tbody>
<tfoot>
<tr>
<td> <input type="submit" name="sub" value="Submit"></td>
<td></td>
</tr>
</tfoot>
</form>
</table>
</div>
这是插入数据的 php 代码
if(isset($_POST['sub'])) {
$r_nm=$_POST['r_name'];
$r_qty=$_POST['r_qty'];
$r_rate=$_POST['r_RATE'];
$insert_rm="insert into tbl_row_material (rm_name,rm_qty, rm_rate) VALUE ('$r_nm','$r_qty','$r_rate')";
mysqli_query($dbcon,$insert_rm);
}
最佳答案
试试这个
if(isset($_POST['sub']))
{
$r_nm=$_POST['r_name'];
$r_qty=$_POST['r_qty'];
$r_rate=$_POST['r_RATE'];
$insert_rm="insert into tbl_row_material (rm_name,rm_qty, rm_rate) VALUES ('$r_nm','$r_qty','$r_rate')";
mysqli_query($dbcon,$insert_rm);
}
关于javascript - 添加动态行后,我无法使用 php 发送数据,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35594854/