[英]pass value to modal popup using jquery by using data-id attribute in anchor tag
<div class="login-group">
<div class="form-group">
<table cellspacing="0" cellpadding="0" border="0" class="container">
<?php
$selectquery = "Select * from tblservices where category_id = 1";
$qry=mysqli_query($con,$selectquery);
if($qry)
{
$rowcount=mysqli_num_rows($qry);
if($rowcount>0)
{
$countI = 1;
while($obj=mysqli_fetch_array($qry))
{
if($countI==0)
{
?>
<tr>
<td class="bgimg">
<a href="#" data-id="<?php echo $obj["service_id"]; ?>" data-toggle="modal" data-target="#myModal" class="modalLink">
<?php echo $obj["service_name"]; ?>
</a>
</td>
<td>
<a href="#" data-id="<?php echo $obj["service_id"]; ?>" data-toggle="modal" data-target="#myModal" class="modalLink">
<img src="<?php echo '../assets/img/'.$obj['service_image']; ?>" alt="" >
</a>
</td>
</tr>
<?php
$countI = $countI + 1;
}
else if($countI %2 ==0)
{
?>
<!--<a href="#" data-id="<?php echo $obj["value1"]; ?>" data-toggle="modal" data-target="#myModal" class="modalLink">show value</a>-->
<tr>
<td>
<a href="#" data-id="<?php echo $obj["service_id"]; ?>" data-toggle="modal" data-target="#myModal" class="modalLink">
<img src="<?php echo '../assets/img/'.$obj['service_image']; ?>" alt="" >
</a>
</td>
<td style="font-size:20px; text-align: center;" class="bgimg">
<a href="#" data-id="<?php echo $obj["service_id"]; ?>" data-toggle="modal" data-target="#myModal" class="modalLink">
<?php echo $obj["service_name"]; ?>
</a>
</td>
</tr>
<?php
$countI = $countI + 1;
}
else
{
?>
<tr>
<td style="font-size:20px; text-align: center;" class="bgimg">
<a href="#" data-id="<?php echo $obj["service_id"]; ?>" data-toggle="modal" data-target="#myModal" class="modalLink">
<?php echo $obj["service_name"]; ?>
</a>
</td>
<td>
<a href="#" data-id="<?php echo $obj["service_id"]; ?>" data-toggle="modal" data-target="#myModal" class="modalLink">
<img src="<?php echo '../assets/img/'.$obj['service_image']; ?>" alt="" >
</a>
</td>
</tr>
<?php
$countI = $countI + 1;
}
}
}
}
?>
</table>
</div>
上面的代碼顯示了數據庫中的值,在錨標記中使用數據 ID 作為服務 ID
並且此數據 ID 應顯示在模態彈出窗口中,請在下面找到
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true" style="padding-top: 150px;">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title" id="myModalLabel">Choose your slot</h4>
</div>
<div class="modal-body">
<input type="text" name="service_id" class="hiddenid"/>
<div class="form-group">
<table align="center">
<tr>
<td colspan="2"> <p class="white_text">Preferred slot 1</p></td>
</tr>
<tr>
<td style="padding-right: 10px;"><input type="date" id="theDate" name="slot1_dt" required> </td>
<td><input type="time" id="timePicker1" name="slot1_tm" required> </td>
</tr>
<tr>
<td colspan="2" style="padding-top: 15px;"><p class="white_text">Preferred slot 2</p></td>
</tr>
<tr>
<td style="padding-right: 10px;"><input type="date" id="theTomorrow" name="slot2_dt" required> </td>
<td><input type="time" id="timePicker2" name="slot2_tm" required> </td>
</tr>
<tr>
<td colspan="2" style="padding-top: 15px;">
<center><button type="submit" name="book" class="btn btn-default" value="book" style="font-size: 14px !important;">Book</button>
<button type="button" class="btn btn-default" style="font-size: 14px !important;" data-dismiss="modal">Close</button></center>
</td>
</tr>
</table>
<?php
if(isset($_REQUEST["book"]))
{
if($_REQUEST["book"])
{
$service_id=$_REQUEST["service_id"];
$customer_id=$_REQUEST["cust_id"];
$slot1_dt=$_REQUEST["slot1_dt"];
$slot2_dt=$_REQUEST["slot2_dt"];
$slot1_tm=$_REQUEST["slot1_tm"];
$slot2_tm=$_REQUEST["slot2_tm"];
$slot1=$slot1_dt." ".$slot1_tm;
$slot1 = date("Y-m-d H:i:s",strtotime($slot1));
$slot2=$slot2_dt." ".$slot2_tm;
$slot2 = date("Y-m-d H:i:s",strtotime($slot2));
$insertqry="INSERT INTO `tblappointments`(`customer_id`, `service_id`, `preferred_slot1_date`, `preferred_slot2_date`)
VALUES ('$customer_id','$service_id','$slot1','$slot2')";
$res=mysqli_query($con, $insertqry) or die(mysqli_error($con));
if($res)
{
echo("successful.....");
}
}
}
?>
</div>
</div>
<div class="modal-footer"></div>
</div>
</div>
</div>
用於值傳遞的 jquery 是
<?
$(".modalLink").click(function () {
var passedID = $(this).data('id');
$('#id').val(passedID);
//modifies input in modal
$(".modal-body .hiddenid").val(passedID);});
?>
這些代碼在單個 php 文件下,js 存儲為單獨的文件
並且在輸出上我無法獲得要傳遞的數據 ID 值
文本字段仍然為空。
任何人請幫助我。
首先,使用href="#myModal".
刪除href="#"
href="#myModal".
<a href="#" data-id="<?php echo $obj["service_id"]; ?>" data-toggle="modal" data-target="#myModal" class="modalLink">
<img src="<?php echo '../assets/img/'.$obj['service_image']; ?>" alt="" >
</a>
其次,這不是調用data-id.
刪除var passedID = $(this).data('id');
使用var dataId=$(this).attr('data-id');
像下面。
<?
$(".modalLink").click(function () {
var passedID=$(this).attr('data-id');
.
.
?>
如果它有效,那么好。 如果沒有,請按照我的代碼一步一步來,它會起作用。
所以,我建議你只為模態制作一頁( somepage.php )。 使用ajax
以正確方式傳遞 ' dataId
' 的地方。
1) 如下寫你的<a></a>
標簽。 href="#myModal"
是強制性的。
<a class="modalLink" href="#myModal" data-toggle="modal" data-id="<?php echo $obj["service_id"]; ?>">
<?php echo $obj["service_name"]; ?>
</a>
2)在頁腳中,放置此代碼。 (如footer.php )
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true" style="padding-top: 150px;">
<div class="modal-dialog">
<div class="modal-content">
</div>
</div>
</div>
3)通過ajax調用你的'somepage.php'(單獨的頁面。存在模態體的地方)。 將此<script></script>
放在您的JS文件中。
<script>
$('.modalLink').click(function(){
var dataId=$(this).attr('data-id');
$.ajax({url:"somepage.php?dataId="+dataId,cache:false,success:function(result){
$(".modal-content").html(result);
}});
});
</script>
4)創建somepage.php (如果你想改變這個頁面名稱。在<script></script>
也改變。兩者是相關的。)
某個頁面.php
<?
// Access $dataId like this way and use any where you want in this modal.
$dataId=$_GET['dataId'];
?>
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title" id="myModalLabel">Choose your slot</h4>
</div>
<div class="modal-body">
<input type="text" name="service_id" class="hiddenid" value="<?echo $dataId;?>"/>
<div class="form-group">
<table align="center">
<tr>
<td colspan="2"> <p class="white_text">Preferred slot 1</p></td>
</tr>
<tr>
<td style="padding-right: 10px;"><input type="date" id="theDate" name="slot1_dt" required> </td>
<td><input type="time" id="timePicker1" name="slot1_tm" required> </td>
</tr>
<tr>
<td colspan="2" style="padding-top: 15px;"><p class="white_text">Preferred slot 2</p></td>
</tr>
<tr>
<td style="padding-right: 10px;"><input type="date" id="theTomorrow" name="slot2_dt" required> </td>
<td><input type="time" id="timePicker2" name="slot2_tm" required> </td>
</tr>
<tr>
<td colspan="2" style="padding-top: 15px;">
<center><button type="submit" name="book" class="btn btn-default" value="book" style="font-size: 14px !important;">Book</button>
<button type="button" class="btn btn-default" style="font-size: 14px !important;" data-dismiss="modal">Close</button></center>
</td>
</tr>
</table>
<?php
if(isset($_REQUEST["book"]))
{
if($_REQUEST["book"])
{
$service_id=$_REQUEST["service_id"];
$customer_id=$_REQUEST["cust_id"];
$slot1_dt=$_REQUEST["slot1_dt"];
$slot2_dt=$_REQUEST["slot2_dt"];
$slot1_tm=$_REQUEST["slot1_tm"];
$slot2_tm=$_REQUEST["slot2_tm"];
$slot1=$slot1_dt." ".$slot1_tm;
$slot1 = date("Y-m-d H:i:s",strtotime($slot1));
$slot2=$slot2_dt." ".$slot2_tm;
$slot2 = date("Y-m-d H:i:s",strtotime($slot2));
$insertqry="INSERT INTO `tblappointments`(`customer_id`, `service_id`, `preferred_slot1_date`, `preferred_slot2_date`)
VALUES ('$customer_id','$service_id','$slot1','$slot2')";
$res=mysqli_query($con, $insertqry) or die(mysqli_error($con));
if($res)
{
echo("successful.....");
}
}
}
?>
</div>
</div>
<div class="modal-footer">
</div>
享受編碼。
更新代碼(根據@Sridhar 的需求)
1)將href="#"
更改為href="#myModal"
代碼中出現的任何位置,以便彈出模式。
<td class="bgimg">
<a href="#myModal" data-id="<?php echo $obj["service_id"]; ?>" data-toggle="modal" data-target="#myModal" class="modalLink">
<?php echo $obj["service_name"]; ?>
</a>
</td>
2) 在JS 中使用此代碼。
JS
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$('.modalLink').click(function(){
var ID=$(this).attr('data-id');
$.ajax({url:"NewPage.php?ID="+ID,cache:false,success:function(result){
$(".modal-content").html(result);
}});
});
</script>
3) 將此代碼放在頁腳中。
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true" style="padding-top: 150px;">
<div class="modal-dialog">
<div class="modal-content">
</div>
</div>
</div>
4) 創建NewPage.php (如果你想改變這個頁面的頁面名稱。請在Point-2 <script></script>
標簽中也改變。兩者是相關的)
新頁面.php
通過_GET
訪問ID
並使用此ID
為所欲為
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title" id="myModalLabel">Choose your slot</h4>
</div>
<div class="modal-body">
<?php echo $_GET['ID'];?>
</div>
<div class="modal-footer"></div>
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