jQuery中Datatables增加跳轉(zhuǎn)到指定頁功能
下面一段代碼是關(guān)于datatable增加跳轉(zhuǎn)到指定頁功能,具體代碼如下所示:
var mytable = $('#datatables'); mytable.dataTable( { "sDom": "<'row-fluid'<'span6'l><'span6'f>r>t<'row-fluid'<'span6'i><'span6'p>>", "sPaginationType": "bootstrap", "bProcessing": true, "bServerSide": true, "sAjaxSource": "/user/list", "aoColumns": [ { "mData": "Id" }, { "mData": "Username" }, {"mData":function(obj){ return obj.group; }}, {"mData":"yiyuan"}, {"mData":function(obj){ return obj.keshi; }}, {"mData":function(obj){ if(obj.Status==1){ return "使用中"; }else{ return "禁用"; } }}, {"mData": function(obj){ var del=""; if(isAdmin){ del='<a data-title="' + obj.Id + '" class="btn btn-danger"><i class="icon-wrench icon-white" ></i>刪除</a>'; } return '<a data-title="' + obj.Id + '" class="btn btn-success" href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" ><i class="icon-edit icon-white"></i>修改</a>' +' '+del; },bSortable : false} ], "fnDrawCallback": function(){ var oTable = $("#datatables").dataTable(); $('#redirect').keyup(function(e){ if($(this).val() && $(this).val()>0){ var redirectpage = $(this).val()-1; }else{ var redirectpage = 0; } oTable.fnPageChange( redirectpage ); }); } }); bootstrap插件形式: /* Set the defaults for DataTables initialisation */ $.extend( true, $.fn.dataTable.defaults, { "sDom": "<'row-fluid'<'span6'l><'span6'f>r>t<'row-fluid'<'span6'i><'span6'p>>", "sPaginationType": "bootstrap", "oLanguage": { "sSearch": "快速搜索:", "bAutoWidth": true, "sLengthMenu": "每頁顯示 _MENU_ 條記錄", "sZeroRecords": "Nothing found - 沒有記錄", "sInfo": "_START_ 到 _END_ 條,共 _TOTAL_ 條", "sInfoEmpty": "顯示0條記錄", "sInfoFiltered": "(從 _MAX_ 條中過濾)", "sProcessing":"<div style=''><img src='../static/img/loader.gif'><span>加載中...</span></div>", "oPaginate": { "sPrevious": "", "sNext": "", "sLast": ">>", "sFirst": "<<" } } } ); /* Default class modification */ $.extend( $.fn.dataTableExt.oStdClasses, { "sWrapper": "dataTables_wrapper form-inline" } ); /* API method to get paging information */ $.fn.dataTableExt.oApi.fnPagingInfo = function ( oSettings ) { return { "iStart": oSettings._iDisplayStart, "iEnd": oSettings.fnDisplayEnd(), "iLength": oSettings._iDisplayLength, "iTotal": oSettings.fnRecordsTotal(), "iFilteredTotal": oSettings.fnRecordsDisplay(), "iPage": Math.ceil( oSettings._iDisplayStart / oSettings._iDisplayLength ), "iTotalPages": Math.ceil( oSettings.fnRecordsDisplay() / oSettings._iDisplayLength ) }; }; /* Bootstrap style pagination control */ $.extend( $.fn.dataTableExt.oPagination, { "bootstrap": { "fnInit": function( oSettings, nPaging, fnDraw ) { var oLang = oSettings.oLanguage.oPaginate; var fnClickHandler = function ( e ) { e.preventDefault(); if ( oSettings.oApi._fnPageChange(oSettings, e.data.action) ) { fnDraw( oSettings ); } }; $(nPaging).addClass('pagination').append( '<ul>'+ '<li class="first disabled"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+oLang.sFirst+'</a></li>'+ '<li class="prev disabled"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >← '+oLang.sPrevious+'</a></li>'+ '<li class="next disabled"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+oLang.sNext+' → </a></li>'+ '<li class="last disabled"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+oLang.sLast+'</a></li>'+ '<input type="text" style="width: 30px;padding-top: 5px;padding-bottom: 5px;height: 18px;border-left: 0px;border-radius: 0px 4px 4px 0px;" id="redirect" class="redirect">'+ '</ul>' ); //datatables分頁跳轉(zhuǎn) $(nPaging).find(".redirect").keyup(function(e){ var ipage = parseInt($(this).val()); var oPaging = oSettings.oInstance.fnPagingInfo(); if(isNaN(ipage) || ipage<1){ ipage = 1; }else if(ipage>oPaging.iTotalPages){ ipage=oPaging.iTotalPages; } $(this).val(ipage); ipage--; oSettings._iDisplayStart = ipage * oPaging.iLength; fnDraw( oSettings ); }); var els = $('a', nPaging); $(els[0]).bind( 'click.DT', { action: "first" }, fnClickHandler ); $(els[1]).bind( 'click.DT', { action: "previous" }, fnClickHandler ); $(els[2]).bind( 'click.DT', { action: "next" }, fnClickHandler ); $(els[3]).bind( 'click.DT', { action: "last" }, fnClickHandler ); }, "fnUpdate": function ( oSettings, fnDraw ) { var iListLength = 5; var oPaging = oSettings.oInstance.fnPagingInfo(); var an = oSettings.aanFeatures.p; var i, ien, j, sClass, iStart, iEnd, iHalf=Math.floor(iListLength/2); if ( oPaging.iTotalPages < iListLength) { iStart = 1; iEnd = oPaging.iTotalPages; } else if ( oPaging.iPage <= iHalf ) { iStart = 1; iEnd = iListLength; } else if ( oPaging.iPage >= (oPaging.iTotalPages-iHalf) ) { iStart = oPaging.iTotalPages - iListLength + 1; iEnd = oPaging.iTotalPages; } else { iStart = oPaging.iPage - iHalf + 1; iEnd = iStart + iListLength - 1; } for ( i=0, ien=an.length ; i<ien ; i++ ) { // Remove the middle elements ($('li:gt(1)', an[i]).filter(':not(:last)')).filter(':not(:last)').remove(); // Add the new list items and their event handlers for ( j=iStart ; j<=iEnd ; j++ ) { sClass = (j==oPaging.iPage+1) ? 'class="active"' : ''; $('<li '+sClass+'><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >'+j+'</a></li>') .insertBefore( $('.next', an[i])[0] ) .bind('click', function (e) { e.preventDefault(); oSettings._iDisplayStart = (parseInt($('a', this).text(),10)-1) * oPaging.iLength; fnDraw( oSettings ); } ); } // Add / remove disabled classes from the static elements if ( oPaging.iPage === 0 ) { $('li:lt(2)', an[i]).addClass('disabled'); } else { $('li:lt(2)', an[i]).removeClass('disabled'); } if ( oPaging.iPage === oPaging.iTotalPages-1 || oPaging.iTotalPages === 0 ) { $('.next', an[i]).addClass('disabled'); $('li:last', an[i]).addClass('disabled'); } else { $('.next', an[i]).removeClass('disabled'); $('li:last', an[i]).removeClass('disabled'); } } } } } ); /* * TableTools Bootstrap compatibility * Required TableTools 2.1+ */ if ( $.fn.DataTable.TableTools ) { // Set the classes that TableTools uses to something suitable for Bootstrap $.extend( true, $.fn.DataTable.TableTools.classes, { "container": "DTTT btn-group", "buttons": { "normal": "btn", "disabled": "disabled" }, "collection": { "container": "DTTT_dropdown dropdown-menu", "buttons": { "normal": "", "disabled": "disabled" } }, "print": { "info": "DTTT_print_info modal" }, "select": { "row": "active" } } ); // Have the collection use a bootstrap compatible dropdown $.extend( true, $.fn.DataTable.TableTools.DEFAULTS.oTags, { "collection": { "container": "ul", "button": "li", "liner": "a" } } ); }
好了,下面看下jQuery datatable中加入雙擊跳轉(zhuǎn)功能
$('#topicDg tbody').on('dblclick','tr',function(){ var self=$(this); var id=self.find('.td-id').text(); var name=self.find('.td-name').text(); creatIframe("/post/postList.do?id="+id+"&name="+name,"帖子管理"); });
ps:點(diǎn)擊話題列表中的一行,跳轉(zhuǎn)到帖子列表中。
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