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Diffstat (limited to 'vendors/jquery.metadata.js')
| -rw-r--r-- | vendors/jquery.metadata.js | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/vendors/jquery.metadata.js b/vendors/jquery.metadata.js deleted file mode 100644 index 11527ce48..000000000 --- a/vendors/jquery.metadata.js +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Metadata - jQuery plugin for parsing metadata from elements - * - * Copyright (c) 2006 John Resig, Yehuda Katz, Jörn Zaefferer - * - * Dual licensed under the MIT and GPL licenses: - * http://www.opensource.org/licenses/mit-license.php - * http://www.gnu.org/licenses/gpl.html - * - * Revision: $Id$ - * - */ - -/** - * Sets the type of metadata to use. Metadata is encoded in JSON, and each property - * in the JSON will become a property of the element itself. - * - * There are three supported types of metadata storage: - * - * attr: Inside an attribute. The name parameter indicates *which* attribute. - * - * class: Inside the class attribute, wrapped in curly braces: { } - * - * elem: Inside a child element (e.g. a script tag). The - * name parameter indicates *which* element. - * - * The metadata for an element is loaded the first time the element is accessed via jQuery. - * - * As a result, you can define the metadata type, use $(expr) to load the metadata into the elements - * matched by expr, then redefine the metadata type and run another $(expr) for other elements. - * - * @name $.meta.setType - * - * @example <p id="one" class="some_class {item_id: 1, item_label: 'Label'}">This is a p</p> - * @before $.meta.setType("class") - * @after $("#one").data().item_id == 1; $("#one")[0].item_label == "Label" - * @desc Reads metadata from the class attribute - * - * @example <p id="one" class="some_class" data="{item_id: 1, item_label: 'Label'}">This is a p</p> - * @before $.meta.setType("attr", "data") - * @after $("#one").data().item_id == 1; $("#one")[0].item_label == "Label" - * @desc Reads metadata from a "data" attribute - * - * @example <p id="one" class="some_class"><script>{item_id: 1, item_label: 'Label'}</script>This is a p</p> - * @before $.meta.setType("elem", "script") - * @after $("#one").data().item_id == 1; $("#one")[0].item_label == "Label" - * @desc Reads metadata from a nested script element - * - * @param String type The encoding type - * @param String name The name of the attribute to be used to get metadata (optional) - * @cat Plugins/Metadata - * @descr Sets the type of encoding to be used when loading metadata for the first time - * @type undefined - * @see data() - */ - -(function($) { - // settings - $.meta = { - type: "class", - name: "data", - setType: function(type,name){ - this.type = type; - this.name = name; - }, - cre: /({.*})/, - single: 'data' - }; - - // reference to original setArray() - var setArray = $.fn.setArray; - - // define new setArray() - $.fn.setArray = function(arr){ - return setArray.apply( this, arguments ).each(function(){ - if ( this.nodeType == 9 || $.isXMLDoc(this) || this.metaDone ) return; - - var data = "{}"; - - if ( $.meta.type == "class" ) { - var m = $.meta.cre.exec( this.className ); - if ( m ) - data = m[1]; - } else if ( $.meta.type == "elem" ) { - if( !this.getElementsByTagName ) return; - var e = this.getElementsByTagName($.meta.name); - if ( e.length ) - data = $.trim(e[0].innerHTML); - } else if ( this.getAttribute != undefined ) { - var attr = this.getAttribute( $.meta.name ); - if ( attr ) - data = attr; - } - - if ( !/^{/.test( data ) ) - data = "{" + data + "}"; - - eval("data = " + data); - - if ( $.meta.single ) - this[ $.meta.single ] = data; - else - $.extend( this, data ); - - this.metaDone = true; - }); - }; - - /** - * Returns the metadata object for the first member of the jQuery object. - * - * @name data - * @descr Returns element's metadata object - * @type jQuery - * @cat Plugins/Metadata - */ - $.fn.data = function(){ - return this[0][$.meta.single || "data"]; - }; -})(jQuery);
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