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Plugins/sorting/alt-string.mjs

28 lines
731 B
JavaScript

/*! © SpryMedia Ltd, Jumpy - datatables.net/license */
import $ from 'jquery';
import DataTable from 'datatables.net';
/**
* Sort on the 'alt' tag of images in a column. This is particularly useful if
* you have a column of images (ticks and crosses for example) and you want to
* control the sorting using the alt tag.
*
* @name Alt string
* @summary Use the `alt` attribute of an image tag as the data to sort upon.
* @author _Jumpy_
*
* @example
* $('#example').dataTable( {
* columnDefs: [
* { type: 'alt-string', targets: 0 }
* ]
* } );
*/
DataTable.ext.order['alt-string-pre'] = function (a) {
return a.match(/alt="(.*?)"/)[1].toLowerCase();
};
export default DataTable;