Javascript Dropzone.js服务器端映像删除不工作

Javascript Dropzone.js服务器端映像删除不工作,javascript,php,pdo,dropzone.js,Javascript,Php,Pdo,Dropzone.js,我已启用删除链接。。但它只是从客户端删除图像预览,根本没有将任何内容发布到我的delete.php文件中 <script type="text/javascript"> if(typeof Dropzone != 'undefined') { Dropzone.autoDiscover = false; var myDropzone = new Dropzone("#myDropzone", { url: "upload

我已启用删除链接。。但它只是从客户端删除图像预览,根本没有将任何内容发布到我的delete.php文件中

        <script type="text/javascript">
        if(typeof Dropzone != 'undefined')
{
    Dropzone.autoDiscover = false;
    var myDropzone = new Dropzone("#myDropzone", {
        url: "upload.php",
        maxFileSize: 50,
        acceptedFiles: ".pdf",
        addRemoveLinks: true,
        removedfile: function(file){
            var name = file.name;
            $.ajax({
                type: 'POST',
                url: 'delete.php',
                data: "id="+name,
                dataType: 'html'
            });
            var _ref;
            return(_ref = file.previewElement) != null ? _ref.parentNode.removeChild(file.previewElement) : void 0;
        }
    };
}
    </script>
</head>
<body>
<form method="POST" enctype="multipart/form-data" action="parser.php" class="dropzone"> 

如果(Dropzone的类型!=“未定义”)
{
Dropzone.autoDiscover=false;
var myDropzone=新的Dropzone(#myDropzone){
url:“upload.php”,
最大文件大小:50,
acceptedFiles:“.pdf”,
addRemoveLinks:是的,
removedfile:函数(文件){
var name=file.name;
$.ajax({
键入:“POST”,
url:'delete.php',
数据:“id=”+名称,
数据类型:“html”
});
var_ref;
return(_ref=file.previewElement)!=null?_ref.parentNode.removeChild(file.previewElement):void 0;
}
};
}
这是delete.php文件

<?php
if(isset($_POST['id'])){
    $id = $_POST['id'];
    $con=new PDO("mysql:host=localhost;dbname=newimg","root","");
    $sql =$con->prepare("DELETE FROM dropimage WHERE id='$id'");
    $sql->execute();
    echo $_POST['id'].' deleted';
}
?>

“它根本没有向my delete.php发布任何内容”-您如何确定?您是否在浏览器的开发人员工具中查看网络标记?“它根本没有向my delete.php发布任何内容”-您如何确定?您是否在浏览器的开发人员工具中查看网络标记?