我想将PHP变量发送到modal,但还需要获取一个PHP变量

我想将PHP变量发送到modal,但还需要获取一个PHP变量,php,ajax,variables,Php,Ajax,Variables,我有两种以上的表格,比如 <body> <form id="form1"> <input type="hidden" name="var1" value="value1"> <input type="submit" name="button1" data-toggle='modal' data-target='#myModal'> </form> <form id="form2"> <input

我有两种以上的表格,比如

<body>
<form id="form1">
    <input type="hidden" name="var1" value="value1">
    <input type="submit" name="button1" data-toggle='modal' data-target='#myModal'>
</form>
<form id="form2">
    <input type="hidden" name="var2" value="value2">
    <input type="submit" name="button2" data-toggle='modal' data-target='#myModal'>
</form>
<form id="form3">
    <input type="hidden" name="var3" value="value3">
    <input type="submit" name="button3" data-toggle='modal' data-target='#myModal'>
</form>
</body>

我试着向同一模态发送1个值,并尝试使用变量

我需要知道哪个按钮发送哪个变量

<div class="modal fade" id="userEdit">
    <div class="modal-dialog modal-lg" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body">
            <?php
            // I need to know which button send which variable
            $var = $_POST["var1"];
            echo ($var);
            ?>  
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
                <button type="submit" class="btn btn-primary"  name="button1">Submit</button>
            </form>
            </div>
        </div>
    </div>
</div>

&时代;
接近
提交
我怎样才能做到。或者你有什么建议我怎么做? 我用Ajax尝试了很多次,但都没有成功。你能给我举个有效的例子吗?
谢谢

在您的模式中尝试以下内容:

for($i=1;$i<=10;$i++) {
    $var = ''; 
    if(isset($_POST["var".$i])) {
        echo 'Horray, its var number '.$i; 
        $var = $_POST["var".$i];
        break;
    }
    echo ($var);
}

for($i=1;$ibrowser具有开发人员模式,您可以使用这些模式在代码运行时检查代码。