jQuery异步上传文件插件ajaxFileUpload详细介绍

        $(function () {
            $(“:button”).click(function () {
                ajaxFileUpload();
            })
        })
        function ajaxFileUpload() {
            $.ajaxFileUpload
            (
                {
                    url: ‘/upload.aspx’, //用于文件上传的服务器端请求地址
                    secureuri: false, //是否需要安全协议，一般设置为false
                    fileElementId: ‘file1’, //文件上传域的ID
                    dataType: ‘json’, //返回值类型 一般设置为json
                    success: function (data, status)  //服务器成功响应处理函数
                    {
                        $(“#img1”).attr(“src”, data.imgurl);
                        if (typeof (data.error) != ‘undefined’) {
                            if (data.error != ”) {
                                alert(data.error);
                            } else {
                                alert(data.msg);
                            }