Improve syntax for classed runs

core/modules/parsers/wikitextparser/rules/list.js

@@ -35,7 +35,7 @@ A CSS class can be applied to a list item as follows:
 
 {{{
 * List item one
-*{{active}} List item two has the class `active`
+*.active List item two has the class `active`
 * List item three
 }}}
 

core/modules/parsers/wikitextparser/wikitextparser.js

@@ -238,20 +238,21 @@ WikiTextRenderer.prototype.parseRunTerminated = function(terminatorRegExp,option
 };
 
 /*
-Parse a run of text preceded by an optional class specifier `{{class}}`
+Parse a run of text preceded by an optional class specifier `.classname`
 */
 WikiTextRenderer.prototype.parseClassedRun = function(terminatorRegExp) {
-	var classRegExp = /\{\{([^\}]*)\}\}/mg,
-		className;
+	var classRegExp = /\.([^\s\.]+)/mg,
+		classNames = [];
 	classRegExp.lastIndex = this.pos;
 	var match = classRegExp.exec(this.source);
-	if(match && match.index === this.pos) {
-		className = match[1];
+	while(match && match.index === this.pos) {
 		this.pos = match.index + match[0].length;
+		classNames.push(match[1]);
+		var match = classRegExp.exec(this.source);
 	}
 	var tree = this.parseRun(terminatorRegExp);
 	return {
-		"class": className,
+		"class": classNames.join(" "),
 		tree: tree
 	};
 };

core/templates/PageTemplate.tid

@@ -13,7 +13,7 @@ title: $:/templates/PageTemplate
 <!-- Navigation menu -->
 * HelloThere
 * [[Docs]]
-*{{divider-vertical}}
+*.divider-vertical
 
 <!-- Search box -->
 <form class="form-search">

editions/tw5.com/tiddlers/concepts/WikiText.tid

@@ -169,7 +169,7 @@ You can also assign a CSS class to an individual member of a list with this nota
 
 {{{
 * List One
-*{{MyClass}} List Two
+*.MyClass List Two
 * List Three
 }}}
 
@@ -186,7 +186,7 @@ The resulting HTML looks like this:
 The same syntax can be used with headings:
 
 {{{
-!{{myStyle}} This heading has the class `myStyle`
+!.myStyle This heading has the class `myStyle`
 }}}
 
 ! Typographic Features
@@ -288,4 +288,4 @@ Generates the results:
 This is in red!
 @@
 
-See StyleBlockWikiText for more details.
+See StyleBlockWikiText for more details.