| | 1 | /** |
| | 2 | * XML Web generátor – program na generování webových stránek |
| | 3 | * Copyright © 2012 František Kučera (frantovo.cz) |
| | 4 | * |
| | 5 | * This program is free software: you can redistribute it and/or modify |
| | 6 | * it under the terms of the GNU General Public License as published by |
| | 7 | * the Free Software Foundation, either version 3 of the License, or |
| | 8 | * (at your option) any later version. |
| | 9 | * |
| | 10 | * This program is distributed in the hope that it will be useful, |
| | 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| | 13 | * GNU General Public License for more details. |
| | 14 | * |
| | 15 | * You should have received a copy of the GNU General Public License |
| | 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| | 17 | */ |
| | 19 | /** |
| | 20 | * XML Web generátor – jmenný prostor |
| | 21 | */ |
| | 22 | var xwg = { |
| | 23 | /** |
| | 24 | * Zašifruje/dešifruje obsah elementu pomocí Rot13. |
| | 25 | * @param id ID elementu, jehož text chceme změnit. |
| | 26 | */ |
| | 27 | rot13: function(id) { |
| | 28 | var e = document.getElementById(id); |
| | 29 | e.textContent = e.textContent.rot13(); |
| | 30 | } |
| | 31 | }; |
| | 32 | |
| | 33 | /** |
| | 34 | * Vrací hodnotu textového řetězce zašifrovanou/dešifrovanou algoritmem Rot13 |
| | 35 | */ |
| | 36 | String.prototype.rot13 = function() { |
| | 37 | return this.replace(/[a-zA-Z]/g, function(z) { |
| | 38 | return String.fromCharCode((z <= "Z" ? 90 : 122) >= (z = z.charCodeAt(0) + 13) ? z : z - 26); |
| | 39 | }); |
| | 40 | }; |
| | 41 | |
