Файл: wapxl.ru/bower_components/datatables-plugins/pagination/four_button.js
Строк: 231
<?php
/**
* The built-in pagination functions provide either two buttons (forward / back)
* or lots of buttons (forward, back, first, last and individual pages). This
* plug-in meets the two in the middle providing navigation controls for
* forward, back, first and last.
*
* DataTables has this ability built in using the `dt-string full` option of
* the `dt-init pagingType` initialisation option. As such, this plug-in is
* marked as deprecated.
*
* @name Four button navigation
* @summary Display forward, back, first and last buttons.
* @deprecated
* @author [Allan Jardine](http://sprymedia.co.uk)
*
* @example
* $(document).ready(function() {
* $('#example').dataTable( {
* "sPaginationType": "four_button"
* } );
* } );
*/
$.fn.dataTableExt.oPagination.four_button = {
"fnInit": function ( oSettings, nPaging, fnCallbackDraw )
{
var nFirst = document.createElement( 'span' );
var nPrevious = document.createElement( 'span' );
var nNext = document.createElement( 'span' );
var nLast = document.createElement( 'span' );
nFirst.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sFirst ) );
nPrevious.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sPrevious ) );
nNext.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sNext ) );
nLast.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sLast ) );
nFirst.className = "paginate_button first";
nPrevious.className = "paginate_button previous";
nNext.className="paginate_button next";
nLast.className = "paginate_button last";
nPaging.appendChild( nFirst );
nPaging.appendChild( nPrevious );
nPaging.appendChild( nNext );
nPaging.appendChild( nLast );
$(nFirst).click( function () {
oSettings.oApi._fnPageChange( oSettings, "first" );
fnCallbackDraw( oSettings );
} );
$(nPrevious).click( function() {
oSettings.oApi._fnPageChange( oSettings, "previous" );
fnCallbackDraw( oSettings );
} );
$(nNext).click( function() {
oSettings.oApi._fnPageChange( oSettings, "next" );
fnCallbackDraw( oSettings );
} );
$(nLast).click( function() {
oSettings.oApi._fnPageChange( oSettings, "last" );
fnCallbackDraw( oSettings );
} );
/* Disallow text selection */
$(nFirst).bind( 'selectstart', function () { return false; } );
$(nPrevious).bind( 'selectstart', function () { return false; } );
$(nNext).bind( 'selectstart', function () { return false; } );
$(nLast).bind( 'selectstart', function () { return false; } );
},
"fnUpdate": function ( oSettings, fnCallbackDraw )
{
if ( !oSettings.aanFeatures.p )
{
return;
}
/* Loop over each instance of the pager */
var an = oSettings.aanFeatures.p;
for ( var i=0, iLen=an.length ; i<iLen ; i++ )
{
var buttons = an[i].getElementsByTagName('span');
if ( oSettings._iDisplayStart === 0 )
{
buttons[0].className = "paginate_disabled_previous";
buttons[1].className = "paginate_disabled_previous";
}
else
{
buttons[0].className = "paginate_enabled_previous";
buttons[1].className = "paginate_enabled_previous";
}
if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() )
{
buttons[2].className = "paginate_disabled_next";
buttons[3].className = "paginate_disabled_next";
}
else
{
buttons[2].className = "paginate_enabled_next";
buttons[3].className = "paginate_enabled_next";
}
}
}
};
?>