94 lines
2.5 KiB
JavaScript
94 lines
2.5 KiB
JavaScript
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/*
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Copyright 2008-2013 Clipperz Srl
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This file is part of Clipperz, the online password manager.
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For further information about its features and functionalities please
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refer to http://www.clipperz.com.
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* Clipperz is free software: you can redistribute it and/or modify it
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under the terms of the GNU Affero General Public License as published
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by 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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* Clipperz is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU Affero General Public License for more details.
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* You should have received a copy of the GNU Affero General Public
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License along with Clipperz. If not, see http://www.gnu.org/licenses/.
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*/
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if (typeof YAHOO == 'undefined') { YAHOO = {}; };
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if (typeof YAHOO.util == 'undefined') { YAHOO.util = {}; };
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if (typeof YAHOO.util.Dom == 'undefined') { YAHOO.util.Dom = {}; };
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YAHOO.extend = function(subc, superc, overrides) {
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var F = function() {};
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F.prototype=superc.prototype;
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subc.prototype=new F();
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subc.prototype.constructor=subc;
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subc.superclass=superc.prototype;
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if (superc.prototype.constructor == Object.prototype.constructor) {
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superc.prototype.constructor=superc;
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}
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if (overrides) {
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for (var i in overrides) {
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subc.prototype[i]=overrides[i];
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}
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}
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};
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YAHOO.override = function(origclass, overrides){
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if(overrides){
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var p = origclass.prototype;
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for(var method in overrides){
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p[method] = overrides[method];
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}
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}
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};
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YAHOO.extendX = function(subclass, superclass, overrides){
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YAHOO.extend(subclass, superclass);
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subclass.override = function(o){
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YAHOO.override(subclass, o);
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};
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if(!subclass.prototype.override){
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subclass.prototype.override = function(o){
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for(var method in o){
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this[method] = o[method];
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}
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};
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}
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if(overrides){
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subclass.override(overrides);
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};
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};
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YAHOO.util.Dom.get = function(el) {
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if (!el) { return null; } // nothing to work with
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if (typeof el != 'string' && !(el instanceof Array) ) { // assuming HTMLElement or HTMLCollection, so pass back as is
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return el;
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}
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if (typeof el == 'string') { // ID
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return document.getElementById(el);
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}
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else { // array of ID's and/or elements
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var collection = [];
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for (var i = 0, len = el.length; i < len; ++i) {
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collection[collection.length] = YAHOO.util.Dom.get(el[i]);
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}
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return collection;
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}
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return null; // safety, should never happen
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};
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