1 
<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>

上面的代码显示来自数据库的值，其中 data-id 作为锚标记中的服务 id

并且这个数据ID应该显示在模式弹出窗口中，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">&times;</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>
                                &nbsp;
                                <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>

用于值传递的 jquery 是

<?
$(".modalLink").click(function () {
var passedID = $(this).data('id');
$('#id').val(passedID);

//modifies input in modal
$(".modal-body .hiddenid").val(passedID);});
?>

这些代码在单个 php 文件下，js 存储为单独的文件

并且在输出上我无法获取要传递的数据 ID 值

文本字段仍然为空。

任何人请帮助我。

4

1 回答 1

1

href="#"首先，删除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，这不是用下面的 Like 调用Remove的data-id. 方法。var passedID = $(this).data('id');var dataId=$(this).attr('data-id');

<?
$(".modalLink").click(function () {
var passedID=$(this).attr('data-id');
.
.
?>

如果它有效，那就太好了。如果没有，请逐步按照我的代码进行操作，它将起作用。

所以，我建议你只为模式制作一页（somepage.php）。使用. dataId_ajax

1）如下写你的<a></a>标签。href="#myModal"是强制性的。

<a class="modalLink" href="#myModal" data-toggle="modal" data-id="<?php echo $obj["service_id"]; ?>">
    <?php echo $obj["service_name"]; ?>
</a>

2）在页脚中，放置此代码。（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）通过ajax调用你的'somepage.php'（单独的页面。模态体存在的地方）。把它<script></script>放在你的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）创建somepage.php（如果要更改此页面名称。<script></script>也更改。两者都是相关的。）

某页.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">&times;</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>
                    &nbsp;
                    <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>

享受编码。

更新的代码（根据@Sridhar 的要求）

1）更改href="#"为href="#myModal"模式弹出代码中出现的任何位置。

<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中使用此代码。

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）将此代码放在页脚中。

<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）创建NewPage.php（如果要更改此页面的页面名称。请同时更改Point-2<script></script>标签。两者都是相关的）

新页面.php

访问ID并_GET做任何你想做的事ID

<div class="modal-header">
    <button type="button" class="close" data-dismiss="modal">&times;</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>
于 2015-12-05T07:12:36.383 回答