You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
/*! © SpryMedia Ltd - datatables.net/license */
|
|
|
|
import jQuery from 'jquery';
|
|
import DataTable from 'datatables.net';
|
|
|
|
// Allow reassignment of the $ variable
|
|
let $ = jQuery;
|
|
|
|
/**
|
|
* Sorts a column containing chapter numbers. This can be most useful when
|
|
* using DataTables for a book or book reference style application. By
|
|
* default, five sections are supported (a.b.c.d.e) with each being upto
|
|
* four-digits long. Those defaults are controlled by constMaxSections and
|
|
* constMaxSectionDigits respectively, and can be easily changed
|
|
*
|
|
* @name chapter
|
|
* @summary Sort book chapters numerically
|
|
* @author Colin Marks
|
|
*
|
|
* @example
|
|
* $('#example').dataTable( {
|
|
* columnDefs: [
|
|
* { type: 'chapter', targets: 0 }
|
|
* ]
|
|
* } );
|
|
*/
|
|
DataTable.ext.type.order['chapter-pre'] = function (a) {
|
|
var constMaxSections = 5;
|
|
var constMaxSectionDigits = 4;
|
|
var filler;
|
|
var result = '';
|
|
var sections = a.split('.');
|
|
for (var i = 0; i < constMaxSections; i++) {
|
|
filler =
|
|
i < sections.length
|
|
? constMaxSectionDigits - sections[i].length
|
|
: constMaxSectionDigits;
|
|
result += filler === 0 ? '' : Array(filler + 1).join('0');
|
|
result += i < sections.length ? sections[i] : '';
|
|
}
|
|
return result;
|
|
};
|
|
|
|
|
|
export default DataTable;
|