author | František Kučera <franta-hg@frantovo.cz> |
Wed, 11 Jan 2012 17:01:59 +0100 | |
changeset 84 | f866267d7b3c |
parent 11 | vstup/js/javascript.js@78a8dd1eeb2b |
child 93 | 5b55827de220 |
permissions | -rw-r--r-- |
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/** |
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* XML Web generátor – program na generování webových stránek |
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* Copyright © 2012 František Kučera (frantovo.cz) |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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|
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/** |
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* XML Web generátor – jmenný prostor |
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*/ |
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var xwg = { |
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/** |
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* Zašifruje/dešifruje obsah elementu pomocí Rot13. |
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* @param id ID elementu, jehož text chceme změnit. |
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*/ |
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rot13: function(id) { |
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var e = document.getElementById(id); |
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e.textContent = e.textContent.rot13(); |
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} |
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}; |
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|
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/** |
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* Vrací hodnotu textového řetězce zašifrovanou/dešifrovanou algoritmem Rot13 |
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*/ |
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String.prototype.rot13 = function() { |
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return this.replace(/[a-zA-Z]/g, function(z) { |
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return String.fromCharCode((z <= "Z" ? 90 : 122) >= (z = z.charCodeAt(0) + 13) ? z : z - 26); |
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}); |
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}; |
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