META-INF.resources.datatables.sorting.custom-data-source.dom-checkbox.js Maven / Gradle / Ivy

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/**
 * Read information from a column of checkboxes (input elements with type
 * checkbox) and return an array to use as a basis for sorting.
 *
 *  @summary Sort based on the checked state of checkboxes in a column
 *  @name Checkbox data source
 *  @author [Allan Jardine](http://sprymedia.co.uk)
 */

$.fn.dataTable.ext.order['dom-checkbox'] = function (settings, col) {
    return this.api().column(col, {order: 'index'}).nodes().map(function (td, i) {
        return $('input', td).prop('checked') ? '1' : '0';
    });
};