Merge branch 'stable'

[libreplanet-static.git] / 2014 / assets / js / jquery.chainedSelects.js

diff --git a/2014/assets/js/jquery.chainedSelects.js b/2014/assets/js/jquery.chainedSelects.js
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+// @license magnet:?xt=urn:btih:1f739d935676111cfff4b4693e3816e664797050&dn=gpl-3.0.txt\r
+\r
+/**\r
+*    Chained Selects for jQuery \r
+*    Copyright (C) 2008 Ziadin Givan www.CodeAssembly.com  \r
+*\r
+*    This program is free software: you can redistribute it and/or modify\r
+*    it under the terms of the GNU General Public License as published by\r
+*    the Free Software Foundation, either version 3 of the License, or\r
+*    (at your option) any later version.\r
+*\r
+*    This program is distributed in the hope that it will be useful,\r
+*    but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+*    GNU General Public License for more details.\r
+*\r
+*    You should have received a copy of the GNU General Public License\r
+*    along with this program.  If not, see http://www.gnu.org/licenses/\r
+*\r
+*    \r
+*   settings = { usePost : true, before:function() {}, after: function() {}, default: null, parameters : { parameter1 : 'value1', parameter2 : 'value2'} }     \r
+*   if usePost is true, then the form will use POST to pass the parameters to the target, otherwise will use GET\r
+*   "before" function is called before the ajax request and "after" function is called after the ajax request.\r
+*   If defaultValue is not null then the specified option will be selected.\r
+*   You can specify additional parameters to be sent to the the server in settings.parameters.\r
+*\r
+*/\r
+;(function($) {\r
+    \r
+jQuery.fn.chainSelect = function( target, url, settings ) \r
+{\r
+  return this.each( function()\r
+  {\r
+       $(this).change( function( ) \r
+       {\r
+               settings = $.extend(\r
+               {\r
+                       after : null,\r
+                       before : null,\r
+                       usePost : false,\r
+                       defaultValue : null,\r
+                       parameters : {'_id' : $(this).attr('id'), '_name' : $(this).attr('name')}\r
+        } , settings);\r
+\r
+               settings.parameters._value =  $(this).val();\r
+\r
+               if (settings.before != null) \r
+               {\r
+                       settings.before( target );\r
+               }\r
+\r
+               ajaxCallback = function(data, textStatus) \r
+               {\r
+                       $(target).html("");//clear old options\r
+                       data = eval(data);//get json array\r
+                        if ( data != null ) {\r
+                           for (i = 0; i < data.length; i++) {\r
+                               $(target).get(0).add(new Option(data[i].name, data[i].value), document.all ? i : null);\r
+                           }\r
+                       } else {\r
+                               $(target).get(0).add(new Option('- select a country -', ''), document.all ? i : null);\r
+                       }\r
+\r
+                       if (settings.defaultValue != null)\r
+                       {\r
+                               $(target).val(settings.defaultValue);//select default value\r
+                       } else\r
+                       {\r
+                               $("option:first", target).attr( "selected", "selected" );//select first option\r
+                       }\r
+\r
+                       if (settings.after != null) \r
+                       {\r
+                               settings.after(target);\r
+                       }\r
+\r
+                       $(target).change();//call next chain\r
+               };\r
+\r
+               if (settings.usePost == true)\r
+               {\r
+                       $.post( url, settings.parameters, ajaxCallback );\r
+               } else\r
+               {\r
+                       $.get( url, settings.parameters, ajaxCallback );\r
+               }\r
+       });\r
+  });\r
+};\r
+\r
+})(jQuery);\r
+\r
+\r
+// @license-end
\ No newline at end of file