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First implem for adding classes to enclosing elts.

Extra text representing classes is detected and correctly removed.
Adding attributes isn't working yet.
VonC 11 năm trước cách đây
mục cha
commit
0bc3a836fc
1 tập tin đã thay đổi với 37 bổ sung0 xóa
  1. 37 0
      plugin/markdown/markdown.js

+ 37 - 0
plugin/markdown/markdown.js

@@ -268,6 +268,42 @@
 
 	}
 
+	/**
+	 * Add classes to the parent element of a text node
+	 * From http://stackoverflow.com/questions/9178174/find-all-text-nodes
+	 */
+	function addClasses(element)
+	{
+		var mardownClassesInElementsRegex = new RegExp( "{\\\.\s*?([^}]+?)}", 'mg' );
+		var mardownClassRegex = new RegExp( "([^\"= ]+?)=\"([^\"=]+?)\"", 'mg' );
+		if ( element.childNodes.length > 0 ) {
+
+			for (var i = 0; i < element.childNodes.length; i++) {
+				addClasses(element.childNodes[i]);
+			}
+		}
+
+		if (element.nodeType == Node.TEXT_NODE && /\S/.test(element.nodeValue)) {
+
+			var nodeValue = element.nodeValue;
+			if ( matches = mardownClassesInElementsRegex.exec( nodeValue ) ) {
+
+				var classes = matches[1];
+				console.log("'" + classes + "'");
+				nodeValue = nodeValue.substring(0,matches.index) + nodeValue.substring(mardownClassesInElementsRegex.lastIndex) + "ee";
+				console.log("'" + nodeValue + "'");
+				element.nodeValue = nodeValue;
+				console.log("'" + element.parentNode.tagName + "'");
+
+				while( matchesClass = mardownClassRegex.exec( classes ) ) {
+					console.log("attr='" + matchesClass[1] + "'='" + matchesClass[2] + "'");
+					element.parentNode.attributes[matchesClass[1]] = matchesClass[2];
+					console.log("=>'" + element.parentNode.attributes[matchesClass[1]] + "'");
+				}
+			}
+		}
+	}
+
 	/**
 	 * Converts any current data-markdown slides in the
 	 * DOM to HTML.
@@ -289,6 +325,7 @@
 				var markdown = getMarkdownFromSlide( section );
 
 				section.innerHTML = marked( markdown );
+				addClasses(section);
 
 				// If there were notes, we need to re-add them after
 				// having overwritten the section's HTML