diff options
Diffstat (limited to 'examples/demos/src/main/scala/scrollmenu/ScrollMenu.scala')
| -rw-r--r-- | examples/demos/src/main/scala/scrollmenu/ScrollMenu.scala | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/examples/demos/src/main/scala/scrollmenu/ScrollMenu.scala b/examples/demos/src/main/scala/scrollmenu/ScrollMenu.scala index 5bd5259..7c4fb78 100644 --- a/examples/demos/src/main/scala/scrollmenu/ScrollMenu.scala +++ b/examples/demos/src/main/scala/scrollmenu/ScrollMenu.scala @@ -7,7 +7,7 @@ import scalatags.JsDom.all._ case class Tree[T](value: T, children: Vector[Tree[T]]) -case class MenuNode(frag: dom.HTMLElement, start: Int, end: Int) +case class MenuNode(frag: dom.HTMLElement, id: String, start: Int, end: Int) /** * High performance scrollspy to work keep the left menu bar in sync. @@ -33,6 +33,7 @@ class ScrollSpy(structure: Tree[String], Tree( MenuNode( curr(ul(paddingLeft := "15px",children.map(_.value.frag))).render, + Controller.munge(t.value), originalI, if (children.length > 0) children.map(_.value.end).max else originalI + 1 ), @@ -75,7 +76,7 @@ class ScrollSpy(structure: Tree[String], el.scrollIntoView(false) } def walkTree(tree: Tree[MenuNode]): Boolean = { - val Tree(MenuNode(menuItem, start, end), children) = tree + val Tree(MenuNode(menuItem, itemId, start, end), children) = tree val before = headers(start) < threshold val after = (end >= headers.length) || headers(end) > threshold @@ -95,7 +96,7 @@ class ScrollSpy(structure: Tree[String], // This means it's the leaf element, because it won but there // aren't any children which won, so it must be the actual leaf tree.children.foreach(_.value.frag.classList.remove("selected")) - + dom.location.hash = itemId scroll(menuItem.children(0)) } |