Created
May 15, 2013 22:12
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Simple extension for jquery datatables that outputs bootstrap compliant table structure. Use classes 'data-table table'...
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$.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).addClass('pagination').append( | |
'<ul>' + | |
'<li class="prev disabled"><a href="#">← ' + oLang.sPrevious + '</a></li>' + | |
'<li class="next disabled"><a href="#">' + oLang.sNext + ' → </a></li>' + | |
'</ul>' | |
); | |
var els = $('a', nPaging); | |
$(els[0]).bind('click.DT', { action: "previous" }, fnClickHandler); | |
$(els[1]).bind('click.DT', { action: "next" }, fnClickHandler); | |
}, | |
"fnUpdate": function (oSettings, fnDraw) { | |
var iListLength = 5; | |
var oPaging = oSettings.oInstance.fnPagingInfo(); | |
var an = oSettings.aanFeatures.p; | |
var i, 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, iLen = an.length; i < iLen; i++) { | |
// Remove the middle elements | |
$('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: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:first', an[i]).addClass('disabled'); | |
} else { | |
$('li:first', an[i]).removeClass('disabled'); | |
} | |
if (oPaging.iPage === oPaging.iTotalPages - 1 || oPaging.iTotalPages === 0) { | |
$('li:last', an[i]).addClass('disabled'); | |
} else { | |
$('li:last', an[i]).removeClass('disabled'); | |
} | |
} | |
} | |
} | |
}); | |
var oTable = $('.data-table').dataTable({ | |
"iDisplayStart": 25, | |
"aLengthMenu": [ | |
[25, 50, 100, -1], | |
[25, 50, 100, 'All'] | |
], | |
"sPaginationType": "bootstrap" | |
}); |
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