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Plugins/sorting/custom-data-source/dom-select.js

17 lines
521 B
JavaScript

/**
* Read information from a column of select (drop down) menus and return an
* array to use as a basis for sorting.
*
* @summary Sort based on the value of the `dt-tag select` options in a column
* @name Select menu data source
* @requires DataTables 1.10+
* @author [Allan Jardine](http://sprymedia.co.uk)
*/
$.fn.dataTable.ext.order['dom-select'] = function ( settings, col )
{
return this.api().column( col, {order:'index'} ).nodes().map( function ( td, i ) {
return $('select', td).val();
} );
};