Jquery.datatables 学习笔记之综述

1、js部分，datatables最重要的部分就在js的输出，除了table框架，都要用js控制，代码如下：

<script type="text/javascript">$(document).ready(function() {var lastIdx = null;var table = $('#itTable').DataTable( {"bStateSave": true,//保存客户端搜索条件等状态"sPaginationType": "full_numbers",//出现首页、尾页"aLengthMenu": [[10, 25, 50,100, -1], ["10条", "25条", "50条","100条", "所有"]],"oLanguage" : {//修改语言"bAutoWith": true,"sProcessing": "正在加载中......",            "sLengthMenu": "每页显示 _MENU_ 条记录",            "sZeroRecords": "对不起，查询不到相关数据！",            "sEmptyTable": "表中无数据存在！",            "sInfo": "当前显示 _START_ 到 _END_ 条，共 _TOTAL_ 条记录",            "sInfoEmpty" : "0 / 0",            "sInfoFiltered": "数据表中共为 _MAX_ 条记录",            "sSearch": "搜索",            "oPaginate": {                "sFirst": "首页",                "sPrevious": "上一页",                "sNext": "下一页",                "sLast": "末页"}},"ajax": {"url": "<%=path %>/main/virtual/list","dataType": "json"},"columns": [{ "data": "id" ,orderable: false,"class":"displayNone"},{ "data": "所在物理机" },{ "data": "虚拟机名称" },{ "data": "IP" },{ "data": "系统" },{ "data": "内存" },{ "data": "使用人" },{ "data": "创建时间" },{ "data": "终止时间" },{ "data": "状态" },{ "data": "1级部门" },{ "data": "2级部门"},{ "data": "备注" },{ "data": null,orderable: false,/* "mRender":function(data,type,full){//通过回调函数添加button按钮return "<input type='button' onclick='' value='"+data+"'/>";} */},],/* "columnDefs": [//可以隐藏某列            {                "targets": [ 0 ],                "visible": false,                "searchable": false,                            },            {            "targets":[3],            "render":function(data,type,row){                return data+"("+row[3]+")";                }            },], */dom: 'T<"clear">lfrtip',//自定义布局        tableTools: {        "sRowSelect": "os",//选中行高亮            "aButtons": [//导出等功能                "copy",                "print",<code class="js spaces"></code><code class="js plain">                {</code><div class="line number9 index8 alt2"><code class="js spaces">                    </code><code class="js string">"sExtends"</code><code class="js plain">:    </code><code class="js string">"collection"</code><code class="js plain">,</code></div><div class="line number10 index9 alt1"><code class="js spaces">                    </code><code class="js string">"sButtonText"</code><code class="js plain">: </code><code class="js string">"Save"</code><code class="js plain">,</code></div><div class="line number11 index10 alt2"><code class="js spaces">                    </code><code class="js string">"aButtons"</code><code class="js plain">:    [ </code><code class="js string">"csv"</code><code class="js plain">, </code><code class="js string">"xls"</code><code class="js plain">, </code><code class="js string">"pdf"</code> <code class="js plain">]</code></div><div class="line number12 index11 alt1"><code class="js spaces">                </code><code class="js plain">}</code></div>            ],            "sSwfPath": "<%=path%>/swf/copy_csv_xls_pdf.swf" ,//配合aButtons         },        "fnRowCallback":function(nRow,aData,iDataIndex){ //回调该行   配合columns使用实现自定义button        var id = $('td', nRow).eq(0).text();        var ip = $('td', nRow).eq(3).text();        $('td:eq(-1)',nRow).html('<a class="updateRow">修改</a> '+        '<a class="delRow" >删除</a>');        return nRow;        },          "createdRow": function ( row, data, index ) {// 初始化行时对数据进行过滤            if (  new Date() >= new Date($('td', row).eq(8).text()) &&  $('td', row).eq(9).text() =='开机' ) {                $('td', row).eq(8).addClass('fontLight');            }        },} );$('#itTable tbody').on( 'click', 'a.updateRow', function () {//点击事件 a.delRow css选择器delrow为classvar id = $('td', $(this).parents('tr')).eq(0).text();var ip = $('td', $(this).parents('tr')).eq(3).text();window.open('<%=path%>/main/virtual/updateview?id='+id+'&ip_address='+ip+'&t_name=虚拟机', 'newwindow','width=700,height=500,top=150, left=350,  toolbar=no, menubar=no, scrollbars=no, resizable=no,location=no, status=no');});$('#itTable tbody').on( 'click', 'a.delRow', function () {//点击事件 a.delRow css选择器delrow为class// 获取行及删除行/* var tr = $(this).parents('tr');var row = table.row(tr);row.remove().draw();table.row('.selected').remore().draw(); */var id = $('td', $(this).parents('tr')).eq(0).text();if(confirm('删除不可恢复，确定删除吗？')){$.ajax({        type: "POST",        url: "<%=path%>/main/virtual/del?id="+id,        //data: {id:$("#id").val(), title:$("#title").val(),title_en:$("#title_en").val()},        dataType: "html",        success: function(data){window.location.href=window.location.href;        },        error:function(data){        alert('删除错误');        }    });}} ); //鼠标移动高亮显示/* $('#itTable tbody').on( 'mouseover', 'td', function () {        var colIdx = table.cell(this).index().column;        if ( colIdx !== lastIdx ) {            $( table.cells().nodes() ).removeClass( 'highlight' );            $( table.column( colIdx ).nodes() ).addClass( 'highlight' );        }    } ).on( 'mouseleave', function () {        $( table.cells().nodes() ).removeClass( 'highlight' );    } ); */new $.fn.dataTable.FixedHeader( table );// 顶部固定不动} );</script>

2、html方面很简单，如下：

<table id="itTable" class="display dataTables" cellspacing="0" width="100%"   align="center"  ><thead ><tr><th>id</th><th >所在物理机</th><th >虚拟机名称</th><th >IP</th><th >系统</th><th >内存</th><th >使用人</th><th >创建时间</th><th >终止时间</th><th >状态</th><th >1级部门</th><th >2级部门</th><th >备注</th><th >操作</th></tr></thead></table>