ajax文件上传.txt

function upload(url, fileinputId, param, callBack) {
    $.ajaxFileUpload({
        url: url,
        secureuri: false,
        fileElementId: fileinputId,
        dataType: "json",
        type: "post",
        data: param,
        success: function (data) {
        	callBack(data);
        }
    });
}