<link rel="stylesheet" href="css/bootstrapCSS/bootstrap.min.css">
<link rel="stylesheet" href="css/bootstrapCSS/bootstrap-theme.min.css">
<link rel="stylesheet" href="css/bootstrapCSS/fileinput.css" />

<div>

<input type="file" name="uploadfile" id="uploadfile" multiple class="file-loading" />

</div>

 

<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/bootstrap/fileinput.js"></script>
<script type="text/javascript" src="js/bootstrap/fileinput_locale_zh.js"></script>
<script type="text/javascript" src="js/bootstrap/bootstrap.min.js"></script>

<script type="text/javascript">

$("#uploadfile").fileinput({
                language: 'zh', //设置语言
                uploadUrl: "http://127.0.0.1/testDemo/fileupload/upload.do", //上传的地址
                allowedFileExtensions: ['jpg', 'gif', 'png'],//接收的文件后缀
                //uploadExtraData:{"id": 1, "fileName":'123.mp3'},
                uploadAsync: true, //默认异步上传
                showUpload: true, //是否显示上传按钮
                showRemove : true, //显示移除按钮
                showPreview : true, //是否显示预览
                showCaption: false,//是否显示标题
                browseClass: "btn btn-primary", //按钮样式     
                dropZoneEnabled: false,//是否显示拖拽区域
                //minImageWidth: 50, //图片的最小宽度
                //minImageHeight: 50,//图片的最小高度
                //maxImageWidth: 1000,//图片的最大宽度
                //maxImageHeight: 1000,//图片的最大高度
                //maxFileSize: 0,//单位为kb，如果为0表示不限制文件大小
                //minFileCount: 0,
                maxFileCount: 10, //表示允许同时上传的最大文件个数
                enctype: 'multipart/form-data',
                validateInitialCount:true,
                previewFileIcon: "<i class='glyphicon glyphicon-king'></i>",
                msgFilesTooMany: "选择上传的文件数量({n}) 超过允许的最大数值{m}！",
            });
//异步上传返回结果处理

$('#uploadfile').on('fileerror', function(event, data, msg) {
            console.log(data.id);
            console.log(data.index);
            console.log(data.file);
            console.log(data.reader);
            console.log(data.files);
            // get message
            alert(msg);

});
//异步上传返回结果处理

$("#uploadfile").on("fileuploaded", function (event, data, previewId, index) {
               console.log(data.id);
               console.log(data.index);
               console.log(data.file);
               console.log(data.reader);
               console.log(data.files);

                var obj = data.response;
                alert(JSON.stringify(data.success));
                
            });

//同步上传错误处理
       $('#uploadfile').on('filebatchuploaderror', function(event, data, msg) {
            console.log(data.id);
            console.log(data.index);
            console.log(data.file);
            console.log(data.reader);
            console.log(data.files);
            // get message
            alert(msg);
         });
   //同步上传返回结果处理
   $("#uploadfile").on("filebatchuploadsuccess", function (event, data, previewId, index) {
           console.log(data.id);
               console.log(data.index);
               console.log(data.file);
               console.log(data.reader);
               console.log(data.files);
                var obj = data.response;
                alert(JSON.stringify(data.success));
      });

//上传前

$('#uploadfile').on('filepreupload', function(event, data, previewId, index) {
        var form = data.form, files = data.files, extra = data.extra,
            response = data.response, reader = data.reader;
        console.log('File pre upload triggered');
    });

</script>