feat: adapt for other story views

core/modules/storyviews/classic.js

@@ -28,14 +28,12 @@ ClassicStoryView.prototype.navigateTo = function(historyInfo) {
 		targetElement = listItemWidget.findFirstDomNode();
 	// If anchor is provided, find the element the anchor pointing to
 	var foundAnchor = false;
-	if(targetElement && historyInfo.anchor) {
+	if(listItemWidget && historyInfo.anchor) {
-		var anchorElement = targetElement.querySelector("[data-anchor-id='" + historyInfo.anchor + "']");
+		var anchorWidget = $tw.utils.findChildNodeInTree(listItemWidget, function(widget) {
-		if(anchorElement) {
+			return widget.anchorId === historyInfo.anchor;
-			targetElement = anchorElement.parentNode;
+		});
-			var isBefore = anchorElement.dataset.anchorPreviousSibling === "true";
+		if(anchorWidget) {
-			if(isBefore) {
+			targetElement = anchorWidget.findAnchorTargetDomNode()
-				targetElement = targetElement.previousSibling;
-			}
 			foundAnchor = true;
 		}
 	}

core/modules/storyviews/pop.js

@@ -23,12 +23,23 @@ PopStoryView.prototype.navigateTo = function(historyInfo) {
 	}
 	var listItemWidget = this.listWidget.children[listElementIndex],
 		targetElement = listItemWidget.findFirstDomNode();
+	// If anchor is provided, find the element the anchor pointing to
+	var foundAnchor = false;
+	if(listItemWidget && historyInfo.anchor) {
+		var anchorWidget = $tw.utils.findChildNodeInTree(listItemWidget, function(widget) {
+			return widget.anchorId === historyInfo.anchor;
+		});
+		if(anchorWidget) {
+			targetElement = anchorWidget.findAnchorTargetDomNode()
+			foundAnchor = true;
+		}
+	}
 	// Abandon if the list entry isn't a DOM element (it might be a text node)
 	if(!targetElement || targetElement.nodeType === Node.TEXT_NODE) {
 		return;
 	}
 	// Scroll the node into view
-	this.listWidget.dispatchEvent({type: "tm-scroll", target: targetElement});
+	this.listWidget.dispatchEvent({type: "tm-scroll", target: targetElement, highlight: foundAnchor});
 };
 
 PopStoryView.prototype.insert = function(widget) {

core/modules/storyviews/zoomin.js

@@ -51,6 +51,16 @@ ZoominListView.prototype.navigateTo = function(historyInfo) {
 	}
 	var listItemWidget = this.listWidget.children[listElementIndex],
 		targetElement = listItemWidget.findFirstDomNode();
+	// If anchor is provided, find the element the anchor pointing to
+	var anchorElement = null;
+	if(listItemWidget && historyInfo.anchor) {
+		var anchorWidget = $tw.utils.findChildNodeInTree(listItemWidget, function(widget) {
+			return widget.anchorId === historyInfo.anchor;
+		});
+		if(anchorWidget) {
+			anchorElement = anchorWidget.findAnchorTargetDomNode()
+		}
+	}
 	// Abandon if the list entry isn't a DOM element (it might be a text node)
 	if(!targetElement) {
 		return;
@@ -119,7 +129,10 @@ ZoominListView.prototype.navigateTo = function(historyInfo) {
 		},duration);
 	}
 	// Scroll the target into view
-//	$tw.pageScroller.scrollIntoView(targetElement);
+	if(anchorElement) {
+		this.listWidget.dispatchEvent({type: "tm-scroll", target: anchorElement, highlight: true});
+	}
+  //	$tw.pageScroller.scrollIntoView(targetElement);
 };
 
 /*

core/modules/utils/parsetree.js

@@ -103,6 +103,21 @@ exports.findParseTreeNode = function(nodeArray,search) {
 	return undefined;
 };
 
+exports.findChildNodeInTree = function(root,searchFn) {
+  if(searchFn(root)) {
+    return root;
+  }
+  if(root.children && root.children.length > 0) {
+    for(var i=0; i<root.children.length; i++) {
+      var result = exports.findChildNodeInTree(root.children[i], searchFn);
+      if(result) {
+        return result;
+      }
+    }
+  }
+  return undefined;
+};
+
 /*
 Helper to get the text of a parse tree node or array of nodes
 */

core/modules/widgets/anchor.js

@@ -21,7 +21,7 @@ AnchorWidget.prototype.render = function(parent,nextSibling) {
 	this.execute();
 	// Create an invisible DOM element with data that can be accessed from JS or CSS
 	this.idNode = this.document.createElement("span");
-	this.idNode.setAttribute("data-anchor-id",this.id);
+	this.idNode.setAttribute("data-anchor-id",this.anchorId);
 	this.idNode.setAttribute("data-anchor-title",this.tiddlerTitle);
 	// if the actual block is before this node, we need to add a flag to the node
 	if(this.previousSibling) {
@@ -37,13 +37,29 @@ Compute the internal state of the widget
 */
 AnchorWidget.prototype.execute = function() {
 	// Get the id from the parse tree node or manually assigned attributes
-	this.id = this.getAttribute("id");
+	this.anchorId = this.getAttribute("id");
 	this.tiddlerTitle = this.getVariable("currentTiddler");
 	this.previousSibling = this.getAttribute("previousSibling") === "yes";
 	// Make the child widgets
 	this.makeChildWidgets();
 };
 
+/*
+Find the DOM node pointed by this anchor
+*/
+Widget.prototype.findAnchorTargetDomNode = function() {
+	if(!this.idNode) {
+		return null;
+	}
+	// the actual block is always at the parent level
+	targetElement = this.idNode.parentNode;
+	// need to check if the block is before this node
+	if(this.previousSibling) {
+		targetElement = targetElement.previousSibling;
+	}
+	return targetElement;
+};
+
 /*
 Selectively refreshes the widget if needed. Returns true if the widget or any of its children needed re-rendering
 */