Question

datatables的Bootstrap样式的分页怎么添加首页和尾页

Answer 1

自己解决了下 找到dataTables.bootstrap.js(版本3)
注:此处修改为原始代码

JavaScript code
/* Jion 修改增加 首页、末页 注意修改*/
/* Set the defaults for DataTables initialisation */
$.extend( true, $.fn.dataTable.defaults, {
"sDom": "<'row'<'col-xs-6'l><'col-xs-6'f>r>t<'row'<'col-xs-6'i><'col-xs-6'p>>",
"sPaginationType": "bootstrap",
"oLanguage": {
"sLengthMenu": "_MENU_ records per page"
}
} );

/* Default class modification */
$.extend( $.fn.dataTableExt.oStdClasses, {
"sWrapper": "dataTables_wrapper form-inline",
"sFilterInput": "form-control input-sm",
"sLengthSelect": "form-control input-sm"
} );

/* 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": oSettings._iDisplayLength === -1 ?
0 : Math.ceil( oSettings._iDisplayStart / oSettings._iDisplayLength ),
"iTotalPages": oSettings._iDisplayLength === -1 ?
0 : 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).append(
'<ul class="pagination">'+
'<li class="first disabled"><a href="#">'+oLang.sFirst+'</a></li>'+//此处添加
'<li class="prev disabled"><a href="#">'+oLang.sPrevious+'</a></li>'+
'<li class="next disabled"><a href="#">'+oLang.sNext+'</a></li>'+
'<li class="last disabled"><a href="#">'+oLang.sLast+'</a></li>'+//此处添加
'</ul>'
);
var els = $('a', nPaging);
$(els[0]).bind( 'click.DT', { action: "first" }, fnClickHandler );//此处添加
$(els[1]).bind( 'click.DT', { action: "previous" }, fnClickHandler );
$(els[2]).bind( 'click.DT', { action: "next" }, fnClickHandler );
$(els[3]).bind( 'click.DT', { action: "last" }, fnClickHandler );//此处添加
},

"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(':lt(-2)').remove();//此处修改 $('li:gt(0)', an[i]).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="#">'+j+'</a></li>')
.insertBefore( $('li:eq(-2)', an[i])[0] )//此处修改 .insertBefore( $('li:last', an[i])[0] )
.bind('click', function (e) {
e.preventDefault();
oSettings._iDisplayStart = (parseInt($('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'); //此处修改 $('li:first', an[i]).addClass('disabled');
} else {
$('li:lt(2)', an[i]).removeClass('disabled'); //此处修改$('li:first', an[i]).removeClass('disabled');
}

if ( oPaging.iPage === oPaging.iTotalPages-1 || oPaging.iTotalPages === 0 ) {
$('li:gt(-3)', an[i]).addClass('disabled'); //此处修改$('li:last', an[i]).addClass('disabled');
} else {
$('li:gt(-3)', an[i]).removeClass('disabled'); //此处修改$('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 btn-default",
"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"
}
} );
}

效果图: