JS处理数据实现分页功能

var Post = {
    Url: function () {
        return "webAPI路径";
    },
    ///返回带分页信息
    //[ele]填充信息元素ID
    ///[ele2]填充分页元素ID
    //[tagName]信息元素一级元素名
    ///[tag2Name]信息元素二级元素名
    //[index]页码
    Pager: function (ele, ele2, tagName, tag2Name, index, where) {
        //页大小
        var size = $.cookie('pageSize') == undefined ? 10 : $.cookie('pageSize');
        //封装的Ajax
        Load(Post.Url(), {参数列表}, function (data) {<br data-filtered="filtered">　　　　　　  //展示数据
            $(ele).html(createHtml(data.rows, tagName, tag2Name));
            //设置分页信息
            $(ele2).attr('index', index).attr('rowcount', size).attr('total', data.total);
            //填充分页
            PagerTool(ele, ele2, Post, tagName, tag2Name, where);
        });
    }
}

///公共加载方法
//[turl]访问地址
///[postData]提交数据(标准post格式)
//[callback]回调函数(可匿名)
function Load(turl, postData, callback) {
    jQuery.support.cors = true;
    try {
        $.ajax({
            url: turl,
            timeout: 10000,
            type: "post",
            data: postData,
            success: function (data) {
                if (data != null) {
                    Json = eval("(" + data + ")");
                    callback(Json);
                }
            }
        });
    } catch (e) {
        Mbox.Show(e.message);
    }
}
 
///创建Html结构
//[data]数据源
///[tagName]一级元素标签名称
//[tag2Name]二级元素标签名称
function createHtml(data, tagName, tag2Name) {
    var Html = '';
    for (var i = 0; i < data.length; i++) {
        Html += `<${tagName}>`;
        $.each(data[i], function (i, v) {
            Html += `<${tag2Name}>${v}</${tag2Name}>`;
        });
        Html += `</${tagName}>`;
    }
    return Html;
}

//公共分页工具条
///[dataEle]数据主体
//[ele]分页主体
///[obj]被传入的类
//[where]条件
///[w]按照何种方式搜索
function PagerTool(dataEle, ele, obj, tag1, tag2, where) {
    var total = $(ele).attr('total') - 0;
    var rowcount = $(ele).attr('rowcount') - 0;
    var index = $(ele).attr('index') - 0;
    var count = total % rowcount == 0 ? total / rowcount : Math.floor(total / rowcount) + 1;
    var Html = '';
    Html += '<p class="page">';
    Html += '<a href="javaScript:void(0)" class="prePage">上一页</a>';
    for (var i = 1; i <= count; i++) {
        if (index != i) {
            Html += `<a href="javaScript:void(0)" class="nowPage">${i}</a>`;
        } else {
            Html += `<a href="javaScript:void(0)" class="nowPage" style="background:#ACDDEA; color:#226F83; border:#93D3E4 1px solid;">${i}</a>`;
        }
    }
    Html += '<a href="javaScript:void(0)" class="nextPage">下一页</a>';
    Html += '</p>';
    $(ele).html('').html(Html);
    //上一页
    $(ele).find('a[class=prePage]').bind('click', function () {
        var index = $(this).parent().parent().attr('index') - 0;
        if (index > 1) {
            $(this).parent().parent().attr('index', index - 1);
            obj.Pager(dataEle, ele, tag1, tag2, index - 1, where);
        }
    });
    //下一页
    $(ele).find('a[class=nextPage]').bind('click', function () {
        var index = $(this).parent().parent().attr('index') - 0;
        if (index < count) {
            $(this).parent().parent().attr('index', index + 1);
            obj.Pager(dataEle, ele, tag1, tag2, index + 1, where);
        }
    });
    //当前页
    $(ele).find('a[class=nowPage]').bind('click', function () {
        var index = $(this).parent().parent().attr('index') - 0;
        $(this).parent().parent().attr('index', $(this).text());
        obj.Pager(dataEle, ele, tag1, tag2, $(this).text(), where);
    });
}

Post.Pager(testBox, pagerBox, 'ul', 'li', 1, `筛选数据的条件`);

<p class="page"><br data-filtered="filtered">    <a href="javaScript:void(0)" class="prePage">上一页</a><br data-filtered="filtered">    <a href="javaScript:void(0)" class="nowPage" style="background:#ACDDEA; color:#226F83; border:#93D3E4 1px solid;">1</a><br data-filtered="filtered">    <a href="javaScript:void(0)" class="nowPage">2</a><br data-filtered="filtered">    <a href="javaScript:void(0)" class="nowPage">3</a><br data-filtered="filtered">    <a href="javaScript:void(0)" class="nextPage">下一页</a><br data-filtered="filtered"></p>