94 lines
3.6 KiB
JavaScript
94 lines
3.6 KiB
JavaScript
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/* Default class modification */
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$.extend($.fn.dataTableExt.oStdClasses, {
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"sWrapper": "dataTables_wrapper form-horizontal"
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});
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/* API method to get paging information */
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$.fn.dataTableExt.oApi.fnPagingInfo = function(oSettings) {
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return {
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"iStart": oSettings._iDisplayStart,
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"iEnd": oSettings.fnDisplayEnd(),
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"iLength": oSettings._iDisplayLength,
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"iTotal": oSettings.fnRecordsTotal(),
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"iFilteredTotal": oSettings.fnRecordsDisplay(),
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"iPage": Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength),
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"iTotalPages": Math.ceil(oSettings.fnRecordsDisplay() / oSettings._iDisplayLength)
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};
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};
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/* Bootstrap style pagination control */
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$.extend($.fn.dataTableExt.oPagination, {
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"bootstrap": {
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"fnInit": function (oSettings, nPaging, fnDraw) {
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var oLang = oSettings.oLanguage.oPaginate;
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var fnClickHandler = function (e) {
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e.preventDefault();
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if (oSettings.oApi._fnPageChange(oSettings, e.data.action)) {
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fnDraw(oSettings);
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}
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};
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$(nPaging).addClass('pagination').append(
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'<ul>' +
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'<li class="prev disabled"><a href="#">← ' + oLang.sPrevious + '</a></li>' +
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'<li class="next disabled"><a href="#">' + oLang.sNext + ' → </a></li>' +
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'</ul>'
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);
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var els = $('a', nPaging);
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$(els[0]).bind('click.DT', { action: "previous" }, fnClickHandler);
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$(els[1]).bind('click.DT', { action: "next" }, fnClickHandler);
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},
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"fnUpdate": function (oSettings, fnDraw) {
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var iListLength = 5;
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var oPaging = oSettings.oInstance.fnPagingInfo();
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var an = oSettings.aanFeatures.p;
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var i, j, sClass, iStart, iEnd, iHalf = Math.floor(iListLength / 2);
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if (oPaging.iTotalPages < iListLength) {
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iStart = 1;
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iEnd = oPaging.iTotalPages;
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}
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else if (oPaging.iPage <= iHalf) {
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iStart = 1;
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iEnd = iListLength;
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} else if (oPaging.iPage >= (oPaging.iTotalPages - iHalf)) {
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iStart = oPaging.iTotalPages - iListLength + 1;
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iEnd = oPaging.iTotalPages;
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} else {
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iStart = oPaging.iPage - iHalf + 1;
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iEnd = iStart + iListLength - 1;
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}
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for (i = 0, iLen = an.length ; i < iLen ; i++) {
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// Remove the middle elements
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$('li:gt(0)', an[i]).filter(':not(:last)').remove();
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// Add the new list items and their event handlers
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for (j = iStart ; j <= iEnd ; j++) {
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sClass = (j == oPaging.iPage + 1) ? 'class="active"' : '';
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$('<li ' + sClass + '><a href="#">' + j + '</a></li>')
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.insertBefore($('li:last', an[i])[0])
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.bind('click', function (e) {
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e.preventDefault();
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oSettings._iDisplayStart = (parseInt($('a', this).text(), 10) - 1) * oPaging.iLength;
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fnDraw(oSettings);
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});
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}
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// Add / remove disabled classes from the static elements
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if (oPaging.iPage === 0) {
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$('li:first', an[i]).addClass('disabled');
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} else {
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$('li:first', an[i]).removeClass('disabled');
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}
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if (oPaging.iPage === oPaging.iTotalPages - 1 || oPaging.iTotalPages === 0) {
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$('li:last', an[i]).addClass('disabled');
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} else {
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$('li:last', an[i]).removeClass('disabled');
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}
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}
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}
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}
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});
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