Question

我将按钮组织成按钮组，我希望通过php从此按钮组中获取所选值我使用ajax将值从form.php发送到value.php 这是按钮组的代码

<div class="btn-group btn-toggle" name="btn-group" id="btn-group"> 
  <button class="btn btn-lg btn-Primary<?php if($row['self_reg']=="ON") echo " active"?>" value="ON">ON</button>
  <button class="btn btn-lg btn-default <?php if($row['self_reg']=="OFF") echo "active"?>" value="OFF">OFF</button>
</div>

这是ajax代码

<script type="text/javascript">
    $(document).ready(function (e) {
        $("#uploadimage").on('submit', (function (e) {
            e.preventDefault();

            $.ajax({
                url: "Save.php?id=self_register", // Url to which the request is send
                type: "POST",             // Type of request to be send, called as method
                data: new FormData(this), // Data sent to server, a set of key/value pairs  (i.e. form fields and values)
                contentType: false,       // The content type used when sending data to the  server.
                cache: false,             // To unable request pages to be cached
                processData:false,        // To send DOMDocument or non processed data file  it is set to false
                success: function (data)   // A function to be called if request succeeds
                {
                    //$('#loading').hide();
                    $("#result").html(data);
                }
            });
        }));
    });
</script>

我使用php代码从ajax获取值

$button-group=$_POST['btn-group']

但不幸的是，它没有用

Answer 1

这是最简单的方法：

页：

<form action="sohandler.php" method="post">
<input type="submit" class="btn btn-lg btn-Primary<?php if($row[ 'self_reg' ]=='ON') echo " active ";?>" name="btn" value="ON"></input>
<input type="submit" class="btn btn-lg btn-default <?php if($row[ 'self_reg' ]=='OFF') echo " active ";?>" name="btn" value="OFF"></input>
</form>

处理程序：

<?php
$btn = $_POST[ 'btn' ]; /* Note that you can NOT use "-" in variables */
echo $btn;
?>

从Button group php

1 个答案: