有关datatables的非常规教程
有关datatables的非常规教程
1、
//$.fn.dataTable.tables({ visible: true, api: true }).columns.adjust(); table.columns.adjust()
2、
{ "data": "name",'sClass': "text-center" },
sClass为控制居中的。
3、
table = $('#example').DataTable({
"aLengthMenu": [10,20,50,100, 200, 500], //更改显示记录数选项
"iDisplayLength": 100, //默认显示的记录数
//"dom": 't<"d"r><"row"<"col-md-2"l><"col-md-2"i><"col-md-8"p>>',
//"processing": true,
//"serverSide": true,
//"scrollY": tableScrollHeight,
dom: 't<"d"r><"row"<"col-md-4"i><"col-md-8"p>>',
"processing": true,
"serverSide": true,
"sScrollY": 260,
"bSort": false,
"bPaginate": false, //是否显示（应用）分页器
"ajax": {
"url": "/event/GetData",
datatype: "JSON",
dataSrc: function (data) {
$.extend(data, {
iTotalDisplayRecords: data.total,
iTotalRecords: data.total,
});
return data.maliang;
}
},
"columns": [
{
data: "Idx",
render: function (data, type, row, meta) {
var content = '<label style="margin:0">';
content += ' <input type="checkbox" data-type="selectRow" value="' + data + '" />';
content += ' <span></span>';
content += '</label>';
return content;
},
width: "50"
},
{ "data": null },
{ "data": "Idx" },
{ "data": "address" },
{ "data": "name",'sClass': "text-center" },
{ "data": "Salary" },
{
"class": "details-control",
"orderable": false,
"data": null,
"defaultContent": '<button type="button" edit class="btn btn-primary btn-xs" aria-label="Left Align"><span class="glyphicon glyphicon-edit" aria-hidden="true">编辑</span></button> ' +
'<button delete type="button" class="btn btn-danger btn-xs" aria-label="Left Align"><span class="glyphicon glyphicon-remove-circle" aria-hidden="true">删除</span></button>'
},
],
columnDefs: [{
'targets': [0, 4],
'orderable': false
},
{
targets: 7,
render: function (data, type, row, meta) {
return '<div class="btn-group" btn-group>' +
'<ul class="dropdown-menu row_actions dropdown-menu-right clearfix">' +
'<li><a jssq href="#" data-toggle="modal" data-target="#roleModal">角色授权</a></li>' +
'<li><a ysq href="#" data-toggle="modal" data-target="#cloudModal">云授权</a></li>' +
'<li><a jssq href="#" data-toggle="modal" data-target="#roleModal">角色授权</a></li>' +
'<li><a ysq href="#" data-toggle="modal" data-target="#cloudModal">云授权</a></li>' +
'<li><a jssq href="#" data-toggle="modal" data-target="#roleModal">角色授权</a></li>' +
'<li><a ysq href="#" data-toggle="modal" data-target="#cloudModal">云授权</a></li>' +
'<li><a jssq href="#" data-toggle="modal" data-target="#roleModal">角色授权</a></li>' +
'<li><a ysq href="#" data-toggle="modal" data-target="#cloudModal">云授权</a></li>' +
'<li><a jssq href="#" data-toggle="modal" data-target="#roleModal">角色授权</a></li>' +
'<li><a ysq href="#" data-toggle="modal" data-target="#cloudModal">云授权</a></li>' +
'<li><a sc href="#">删除</a></li>' +
'</ul>' +
"<img width='18' height='18' data-direct='more' ddddddd='" + JSON.stringify(row) +"'"+' src= "/Content/images/更多.svg"/><img width="18" height="18" src= "/Content/images/修改.svg" /><img width="18" height="18" src="/Content/images/用户.svg" /></div>';
}
}],
"order": [[3, "desc"]],
"createdRow": function (row, data, index) {
if (data.Idx == 11) {
$(row).find("td:eq(3)").addClass("highlight")
}
if (data.Idx == 6) {
$(row).find("td").addClass("highlight")
}
if (data.appEditServerCheck) {
$(row).find('input[data-type="selectRow"]').prop('checked', true)
$(row).addClass("selected")
}
},
language: {
"sProcessing": "正在处理数据...",
"sLengthMenu": "显示 _MENU_ 项结果",
"sZeroRecords": "没有匹配结果",
"sInfo": "显示第 _START_ 至 _END_ 项结果，共 _TOTAL_ 项",
"sInfoEmpty": "显示第 0 至 0 项结果，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"
},
"oAria": {
"sSortAscending": ": 以升序排列此列",
"sSortDescending": ": 以降序排列此列"
}
},
"fnDrawCallback": function () {
var api = this.api();
var startIndex = api.context[0]._iDisplayStart;//获取到本页开始的条数
api.column(1).nodes().each(function (cell, i) {
cell.innerHTML = startIndex + i + 1
});
$('.dropdown-toggle').dropdown()
}
});
4、
关于数据的加载和数据的转换关系
"ajax": { "url": "/event/GetData", datatype: "JSON", dataSrc: function (data) { $.extend(data, { iTotalDisplayRecords: data.total, iTotalRecords: data.total, }); return data.maliang; }, data: function (d) { d.t1 = $('#t1').val() } },
5、还有一个特别重要的每页显示多少条
"aLengthMenu": [10,20,50,100, 200, 500], //更改显示记录数选项
6、datatables消费的常规数据
namespace MathSoftModelLib { /// <summary> /// 用于datatable插件的数据返回类型 /// https://datatables.net/ /// 马良 /// 日期 /// </summary> /// <typeparam name="T"></typeparam> public class datatablesModel<T> { public int draw { get; set; } public int recordsTotal { get; set; } public int recordsFiltered { get; set; } public List<T> data { get; set; } } }
这段代码是用C#代码进行描述的。
7、推入的数据进行转换
d.t1 = $('#t1').val();
d.limit = d.length;
d.start = d.start;
其中length和start 是本身带的参数。
8、关于离线数据获取或者删除。
如何获取离线数据呢
var table = $('#example').DataTable(); // Find indexes of rows which have `Yes` in the second column var indexes = table.rows().eq( 0 ).filter( function (rowIdx) { return table.cell( rowIdx, 1 ).data() === 'Yes' ? true : false; } ); // Add a class to those rows using an index selector table.rows( indexes ) .nodes() .to$() .addClass( 'highlight' );
var table = $('#example').DataTable(); var row = table.row('#row-42');
var table = $('#example').DataTable(); var rows = table.rows( [ '#row-42', '#row-51' ] );
var table = $('#example').DataTable(); var rows = table.rows('.priority');
var table = $('#example').DataTable(); var rows = table.rows('.important, .intermediate');
获取到离线数据，我们对数据进行操作。
进行删除操作。
var table = $('#example').DataTable(); var rows = table .rows( '.selected' ) .remove() .draw();
9、关于排序的。离线数据排序的方案
$(document).ready(function() { $('#example').dataTable(); });
<table id="example" class="display" cellspacing="0" width="100%"> <thead> <tr> <th>Name</th> <th>Position</th> <th>Office</th> <th>Age</th> <th>Start date</th> <th>Salary</th> </tr> </thead> <tfoot> <tr> <th>Name</th> <th>Position</th> <th>Office</th> <th>Age</th> <th>Start date</th> <th>Salary</th> </tr> </tfoot> <tbody> <tr> <td data-search="Tiger Nixon">T. Nixon</td> <td>System Architect</td> <td>Edinburgh</td> <td>61</td> <td data-order="1303686000">Mon 25th Apr 11</td> <td data-order="320800">$320,800/y</td> </tr> <tr> <td data-search="Garrett Winters">G. Winters</td> <td>Accountant</td> <td>Tokyo</td> <td>63</td> <td data-order="1311548400">Mon 25th Jul 11</td> <td data-order="170750">$170,750/y</td> </tr> <tr> <td data-search="Ashton Cox">A. Cox</td> <td>Junior Technical Author</td> <td>San Francisco</td> <td>66</td> <td data-order="1231718400">Mon 12th Jan 09</td> <td data-order="86000">$86,000/y</td> </tr> <tr> <td data-search="Cedric Kelly">C. Kelly</td> <td>Senior Javascript Developer</td> <td>Edinburgh</td> <td>22</td> <td data-order="1332975600">Thu 29th Mar 12</td> <td data-order="433060">$433,060/y</td> </tr> <tr> <td data-search="Airi Satou">A. Satou</td> <td>Accountant</td> <td>Tokyo</td> <td>33</td> <td data-order="1227830400">Fri 28th Nov 08</td> <td data-order="162700">$162,700/y</td> </tr> <tr> <td data-search="Brielle Williamson">B. Williamson</td> <td>Integration Specialist</td> <td>New York</td> <td>61</td> <td data-order="1354406400">Sun 2nd Dec 12</td> <td data-order="372000">$372,000/y</td> </tr> <tr> <td data-search="Herrod Chandler">H. Chandler</td> <td>Sales Assistant</td> <td>San Francisco</td> <td>59</td> <td data-order="1344207600">Mon 6th Aug 12</td> <td data-order="137500">$137,500/y</td> </tr> <tr> <td data-search="Rhona Davidson">R. Davidson</td> <td>Integration Specialist</td> <td>Tokyo</td> <td>55</td> <td data-order="1287010800">Thu 14th Oct 10</td> <td data-order="327900">$327,900/y</td> </tr> <tr> <td data-search="Colleen Hurst">C. Hurst</td> <td>Javascript Developer</td> <td>San Francisco</td> <td>39</td> <td data-order="1252969200">Tue 15th Sep 09</td> <td data-order="205500">$205,500/y</td> </tr> <tr> <td data-search="Sonya Frost">S. Frost</td> <td>Software Engineer</td> <td>Edinburgh</td> <td>23</td> <td data-order="1229126400">Sat 13th Dec 08</td> <td data-order="103600">$103,600/y</td> </tr> <tr> <td data-search="Jena Gaines">J. Gaines</td> <td>Office Manager</td> <td>London</td> <td>30</td> <td data-order="1229644800">Fri 19th Dec 08</td> <td data-order="90560">$90,560/y</td> </tr> </tbody> </table>
离线数据批量删除
$('#example tbody tr').each(function (index, el) {
var data= table
.row(el).data();
if (data.dddd = "qw3rwe") {
table
.row(el)
.remove()
.draw();
}
});
编辑的时候获取数据
currentthis = $(this).parents('tr'); e.stopPropagation(); optype = 2; $('#myModal_').modal(); var tr = $(this).closest('tr'); var row = table.row(tr); var data = row.data();
漫思
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