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jquery DataTables插件自定义分页 字段排序 ajax实现

2017-08-04 00:00 435 查看
<html>
<head>
<meta charset="utf-8">
<title>jquery DataTables插件自定义分页 字段排序 ajax实现</title>
<link href="http://cdn.bootcss.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" media="screen">
<link href="http://cdn.bootcss.com/datatables/1.10.11/css/dataTables.bootstrap.min.css" rel="stylesheet" media="screen">
<link href="http://cdn.bootcss.com/datatables/1.10.11/css/jquery.dataTables.min.css" rel="stylesheet" media="screen">
</head>
<body>
<div class="row-fluid">
<h3>JQuery DataTables插件自定义分页Ajax实现</h3>
<table id="example" class="display table-striped table-bordered table-hover table-condensed" cellspacing="0" width="100%">
<thead>
<tr>
<th>编号</th>
<th>姓名</th>
<th>性别</th>
</tr>
</thead>
</table>
</div>
</body>
<script src="http://cdn.bootcss.com/datatables/1.10.11/js/jquery.js"></script>
<script src="http://cdn.bootcss.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="http://cdn.bootcss.com/datatables/1.10.11/js/jquery.dataTables.min.js"></script>
<script src="http://cdn.bootcss.com/datatables/1.10.11/js/dataTables.bootstrap.min.js"></script>
<script type="text/javascript">$(function() {
//提示信息
var lang = {
"sProcessing": "处理中...",
"sLengthMenu": "每页 _MENU_ 项",
"sZeroRecords": "没有匹配结果",
"sInfo": "当前显示第 _START_ 至 _END_ 项,共 _TOTAL_ 项。",
"sInfoEmpty": "当前显示第 0 至 0 项,共 0 项",
"sInfoFiltered": "(由 _MAX_ 项结果过滤)",
"sInfoPostFix": "",
"sSearch": "搜索:",
"sUrl": "",
"sEmptyTable": "表中数据为空",
"sLoadingRecords": "载入中...",
"sInfoThousands": ",",
"oPaginate": {
"sFirst": "首页",
"sPrevious": "上页",
"sNext": "下页",
"sLast": "末页",
"sJump": "跳转"
},
"oAria": {
"sSortAscending": ": 以升序排列此列",
"sSortDescending": ": 以降序排列此列"
}
};

//初始化表格
var table = $("#example").dataTable({
scrollY: 300,
scrollCollapse: true,
jQueryUI: true,

language: lang,
//提示信息

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autoWidth: false,
//禁用自动调整列宽
stripeClasses: ["odd", "even"],
//为奇偶行加上样式,兼容不支持CSS伪类的场合
processing: true,
//隐藏加载提示,自行处理
serverSide: true,
//启用服务器端分页
searching: false,
//禁用原生搜索
orderMulti: false,
//启用多列排序
order: [],
//取消默认排序查询,否则复选框一列会出现小箭头
renderer: "bootstrap",
//渲染样式:Bootstrap和jquery-ui
pagingType: "simple_numbers",
//分页样式:simple,simple_numbers,full,full_numbers
columnDefs: [{
"targets": 'nosort',
//列的样式名
"orderable": false //包含上样式名‘nosort'的禁止排序
}],
ajax: function(data, callback, settings) {
//封装请求参数
var param = {};
if (data.order && data.order.length && data.order[0]) {
switch (data.order[0].column) {
case 0:
param.orderColumn = "Id"; //数据库列名称
break;
case 1:
param.orderColumn = "Name"; //数据库列名称
break;
case 2:
param.orderColumn = "Sex"; //数据库列名称
break;
default:
param.orderColumn = "Id"; //数据库列名称
break;
}
//排序方式asc或者desc
param.orderDir = data.order[0].dir;
}
param.limit = data.length; //页面显示记录条数,在页面显示每页显示多少项的时候
param.start = data.start; //开始的记录序号
param.page = (data.start / data.length) + 1; //当前页码
//console.log(param);
//ajax请求数据
$.ajax({
type: "GET",
url: "/device/index",
cache: false,
//禁用缓存
data: param,
//传入组装的参数
dataType: "json",
success: function(result) {
//console.log(result);
//setTimeout仅为测试延迟效果
setTimeout(function() {
//封装返回数据
var returnData = {};
returnData.draw = data.draw; //这里直接自行返回了draw计数器,应该由后台返回
returnData.recordsTotal = result.total; //返回数据全部记录
returnData.recordsFiltered = result.total; //后台不实现过滤功能,每次查询均视作全部结果
returnData.data = result.data; //返回的数据列表
//console.log(returnData);
//调用DataTables提供的callback方法,代表数据已封装完成并传回DataTables进行渲染
//此时的数据需确保正确无误,异常判断应在执行此回调前自行处理完毕
callback(returnData);
},
200);
}
});
},
//列表表头字段
columns: [{
"data": "Id"
},
{
"data": "Name"
},
{
"data": "Sex"
}]
}).api();
//此处需调用api()方法,否则返回的是JQuery对象而不是DataTables的API对象
});</script>
</html>
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