Jquery点击加载更多

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一、点击加载更多有点像分页获取数据类似，下面是本人写的一个简单的小例子

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    <meta name="viewport" content="width=device-width" />

    <meta name="viewport" content="initial-scale=1.0,user-scalable=no" />

    <meta name="apple-mobile-web-app-capable" content="yes">

    <meta name="apple-mobile-web-app-status-bar-style" content="black">

    <link href="~/Content/Phone/css/list_css.css" rel="stylesheet" />

    <title>新闻列表</title>

</head>

<body>

    <div id="list-new">

    </div>

    <!--加载更多按钮-->

    <div class="js-load-more">加载更多</div>

<script src="~/Content/Phone/js/zepto.min.js"></script>

<script>

$(function(){

    /*初始化*/

    var counter = ; /*计数器*/

    var pageStart = ; /*offset*/

    var pageSize = ; /*size*/

    /*首次加载*/

    getData(pageStart, pageSize);

    /*监听加载更多*/

    $(document).on('click', '.js-load-more', function () {

        pageStart++

        getData(pageStart, pageSize);

    });

    function getData(offset,size){

        $.ajax({

            type: 'GET',

            url: '/PhoneManage/Notice/listJson?pageSize=' + size + '&pageIndex=' + offset, //这里offset,size无作用，仅方便调试

            dataType: 'json',

            success: function(reponse){

                var data = reponse;

                var sum = reponse.length;

                var result = '';

                /************业务逻辑块：实现拼接html内容并append到页面*****************/

                //console.log(offset , size, sum);

                for (var i = (offset -) * size; i < sum; i++) {

                    result += '<a href="/PhoneManage/Notice/text?id=' + data[i].F_Id + '"><div class="list"><div class="text"><h3>' + data[i].F_Title + '</h3><p>'

                            + data[i].F_CreatorTime + '</p></div><div class="back"><img src="/Content/Phone/images/back1.png" width="32" /></div></div></a>';

                }

                $('#list-new').append(result);

                /*******************************************/

                /*隐藏more*/

                if ((offset * size) > sum) {

                    $(".js-load-more").hide();

                }else{

                    $(".js-load-more").show();

                }

            },

            error: function(xhr, type){

                alert('Ajax error!');

            }

        });

    }

});

</script>

</body>

</html>