无刷新多文件上传

[css]
CSS
<style type="text/css">
        #fuplContainer
        {
            width: 400px;
            height: 500px;
            border: 1px solid #000;
        }
        #fuplContainerTitle
        {
            width: 113px;
            height: 30px;
            font-size: 30;
            color: #fff;
            background-color: #124587;
            text-align: center;
            vertical-align: middle;
        }
        #div_fuplButt, #div_Save
        {
            width: 200px;
            height: 50px;
            background-color: #154879;
            border-right: 1px solid #000;
            border-bottom: 1px solid #000;
            margin-top: 10px;
            text-align: center;
            font-size: 25px;
            color: #fff;
            font-family: "幼圆";
            vertical-align: middle;
            cursor: pointer;
        }
        .sub
        {
            background-color: steelblue;
            width: 98%;
            height: 50px;
            margin-top: 9px;
            margin-left: 1%;
            margin-right: 1%;
            font-size: 15px;
            color: #fff;
            display: none;
        }
        .loadOK
        {
            margin-left: 180px;
        }
        .X
        {
            color: Red;
            margin-left: 10px;
            text-decoration: none;
        }
        .rateStrip
        {
            width: 60%;
            height: 3px;
            background-color: #fff;
            float: left;
            margin-left: 20px;
            margin-top: 2%;
        }
        .rateStripIn
        {
            background-color: #154789;
            width: 1px;
            height: 100%;
            float: left;
        }
    </style>
HTML
[html]
<input type="file" id="fupl" name="fupl" style="display: none" />
    <div id="fuplContainer">
    </div>
    <div id="div_fuplButt">
        添加文件</div>
    <div id="div_Save">
        开始上传</div>
JS
[javascript]
;
var UpLoad = (function () {
    var _data = {
        fuplQuere: [],
        divQuere: [],
        fupl: undefined,
        AddButt: undefined,
        fuplContainer: undefined,
        UpButt: undefined,
        h: 0,
        arrHtml: []
    },
    _fun = {
        _initForm: function (data) {
            data.arrHtml.push('<iframe id="iframeLoad" name="upload" style="display: none">');
            data.arrHtml.push('</iframe>');
            data.arrHtml.push('<input type="file" id="fupl" name="fupl" style="display: none" />')

补充：web前端 , JavaScript ,