jQuery前端分页示例分享(2)

日期：2020-06-11 栏目：程序人生浏览：次

复制代码
<!DOCTYPE html>
<html xmlns="">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title></title>
    <script src="https://www.jb51.net/Script/ajax-pager.js"></script>
    <script src="https://www.jb51.net/Script/jquery-1.8.0.js"></script>
    <script type="text/javascript">
        $(function () {
            loadData(1, 10);
            //分页条点击事件
            $(document.body).on('click', '.pageNav', function () {
                var pageSize = Number(getQueryString('pageSize', $(this).attr('href')));
                var pageIndex = Number(getQueryString('pageIndex', $(this).attr('href')));
                loadData(pageIndex, pageSize);
                return false;//不跳转页面
            });
        });
        //加载数据
        function loadData(pageIndex, pageSize) {
            $.getJSON('Content/CustomersData.txt', { pageIndex: pageIndex, pageSize: pageSize }, function (data) {
                var beginIndex = (pageIndex - 1) * pageSize;
                var endIndex = pageIndex * pageSize - 1;
                var tbodyHtml = '';
                for (var i = beginIndex; i < endIndex; i++) {
                    if (!data.Rows[i]) {
                        break;
                    }
                    var tbody = '<tr><td>{0}</td><td>{1}</td><td>{2}</td><td>{3}</td><td>{4}</td><td>{5}</td>';
                    tbody += '<td>{6}</td><td>{7}</td><td>{8}</td><td>{9}</td><td>{10}</td></tr>';
                    tbody = tbody.format(data.Rows[i].CustomerID, data.Rows[i].CompanyName, data.Rows[i].ContactName,
                        data.Rows[i].ContactTitle, data.Rows[i].Address, data.Rows[i].City,
                        data.Rows[i].Region ? data.Rows[i].Region : '', data.Rows[i].PostalCode, data.Rows[i].Country,
                        data.Rows[i].Phone, data.Rows[i].Fax ? data.Rows[i].Fax : '');
                    tbodyHtml += tbody;
                }
                $('#tb').find('tbody').first().html(tbodyHtml);
                var pageCount = parseInt((data.Total / pageSize)) + (data.Total % pageSize ? 1 : 0);
                $('#dvPager').html(pager(pageSize, pageIndex, pageCount, 'CustomersData.txt'));
            }
            );
        }
        //字符串格式化
        String.prototype.format = function (args) {
            var result = this;
            var reg;
            if (arguments.length > 0) {
                if (arguments.length == 1 && typeof (args) == "object") {
                    for (var key in args) {
                        if (args[key] !== undefined) {
                            reg = new RegExp("({" + key + "})", "g");
                            result = result.replace(reg, args[key]);
                        }
                    }
                } else {
                    for (var i = 0; i < arguments.length; i++) {
                        if (arguments[i] !== undefined) {
                            reg = new RegExp("({)" + i + "(})", "g");
                            result = result.replace(reg, arguments[i]);
                        }
                    }
                }
            }
            return result;
        };
        //获取url参数
        function getQueryString(name, url) {
            var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
            url = url && url.indexOf('?') >= 0 ? url.substring(url.indexOf('?'), url.length) : window.location.search;
            var r = url.substr(1).match(reg);
            if (r != null) return unescape(r[2]); return null;
        }
    </script>
</head>
<body>
    <table cellpadding="0" cellspacing="0">
        <thead>
            <tr>
                <th>CustomerID</th>
                <th>CompanyName</th>
                <th>ContactName</th>
                <th>ContactTitle</th>
                <th>Address</th>
                <th>City</th>
                <th>Region</th>
                <th>PostalCode</th>
                <th>Country</th>
                <th>Phone</th>
                <th>Fax</th>
            </tr>
        </thead>
        <tbody></tbody>
    </table>
    <div></div>
</body>
</html>
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