mouse-data/js/skript.js
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changeset 136 025ec3d898c4
parent 125 20a52ce68314
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135:ad2c76125200 136:025ec3d898c4
       
     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  */
       
    18 
       
    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 	 * Vloží klikatelný odkaz.
       
    34 	 * @param id ID span elementu obsahujícího data
       
    35 	 */
       
    36 	odkazNaElektronickouPoštu: function(id) {
       
    37 		var spanČesky = document.getElementById(id);
       
    38 		var spanObsah = document.getElementById(id + "b");
       
    39 		var česky = spanČesky.innerHTML;
       
    40 		var adresa = česky
       
    41 						.replace(new RegExp(" zavináč ", "g"), "@")
       
    42 						.replace(new RegExp(" tečka ", "g"),".");
       
    43 
       
    44 		var odkaz = document.createElement("a");
       
    45 		odkaz.href = "mailto:" + adresa;
       
    46 		if (spanObsah.innerHTML.length > 0) {
       
    47 			odkaz.innerHTML = spanObsah.innerHTML;
       
    48 		} else {
       
    49 			odkaz.innerHTML = adresa;
       
    50 		}
       
    51 
       
    52 		spanČesky.parentNode.insertBefore(odkaz, spanČesky);
       
    53 		spanČesky.parentNode.removeChild(spanČesky);
       
    54 		spanObsah.parentNode.removeChild(spanObsah);
       
    55 	},
       
    56 
       
    57 };
       
    58 
       
    59 /**
       
    60  * Vrací hodnotu textového řetězce zašifrovanou/dešifrovanou algoritmem Rot13 
       
    61  */
       
    62 String.prototype.rot13 = function() {
       
    63 	return this.replace(/[a-zA-Z]/g, function(z) {
       
    64 		return String.fromCharCode((z <= "Z" ? 90 : 122) >= (z = z.charCodeAt(0) + 13) ? z : z - 26);
       
    65 	});
       
    66 };
       
    67