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40 lines
1.4 KiB
JavaScript
40 lines
1.4 KiB
JavaScript
/**
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* Get information about the paging settings that DataTables is currently
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* using to display each page, including the number of records shown, start
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* and end points in the data set etc.
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*
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* DataTables 1.10+ provides the `dt-api page.info()` method, built-in, provide
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* the same information as this method. As such this method is marked
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* deprecated, but is available for use with legacy version of DataTables.
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* Please use the new API if you are used DataTables 1.10 or newer.
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*
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* @name fnPagingInfo
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* @summary Get information about the paging state of the table
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* @author [Allan Jardine](http://sprymedia.co.uk)
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* @deprecated
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*
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* @example
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* $(document).ready(function() {
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* $('#example').dataTable( {
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* "fnDrawCallback": function () {
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* alert( 'Now on page'+ this.fnPagingInfo().iPage );
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* }
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* } );
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* } );
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*/
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jQuery.fn.dataTableExt.oApi.fnPagingInfo = function ( oSettings )
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{
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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": oSettings._iDisplayLength === -1 ?
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0 : Math.ceil( oSettings._iDisplayStart / oSettings._iDisplayLength ),
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"iTotalPages": oSettings._iDisplayLength === -1 ?
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0 : Math.ceil( oSettings.fnRecordsDisplay() / oSettings._iDisplayLength )
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};
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};
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