Estoy usando jQuery DataTables y me gustaría saber si es posible deshabilitar la ordenación automática en la primera columna de la tabla?Deshabilitar la ordenación automática en la primera columna al usar jQuery DataTables
Mi código es el siguiente:
/* 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="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');
}
}
}
}
});
/* Show/hide table column */
function dtShowHideCol(iCol) {
var oTable = $('#example-2').dataTable();
var bVis = oTable.fnSettings().aoColumns[iCol].bVisible;
oTable.fnSetColumnVis(iCol, bVis ? false : true);
};
/* Table #example */
$(document).ready(function() {
$('.datatable').dataTable({
"sDom": "<'row'<'span6'l><'span6'f>r>t<'row'<'span6'i><'span6'p>>",
"sPaginationType": "bootstrap",
"oLanguage": {
"sLengthMenu": "_MENU_ records per page"
},
"aoColumnDefs": [
{
"bSortable": false,
"aTargets": [ -1 ] // <-- gets last column and turns off sorting
}
]
});
$('.datatable-controls').on('click','li input',function(){
dtShowHideCol($(this).val());
})
});
funciona muy bien, gracias! – Psyche
Esta es la solución;) gracias amigo –
No funciona con la opción "bStateSave": verdadero. –