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package scrollmenu
import org.scalajs.dom
import org.scalajs.dom.extensions._
import scala.scalajs.js
import scala.scalajs.js.annotation.JSExport
import scalatags.JsDom.all._
@JSExport
object Controller{
def munge(name: String) = {
name.replace(" ", "")
}
@JSExport
def main(data: scala.scalajs.js.Any) = {
val structure = upickle.readJs[Tree[String]](upickle.json.readJs(data))
val Seq(main, menu, layout, menuLink) = Seq(
"main", "menu", "layout", "menuLink"
).map(dom.document.getElementById)
val snippets = dom.document.getElementsByClassName("highlight-me")
snippets.foreach(js.Dynamic.global.hljs.highlightBlock(_))
val scrollSpy = new ScrollSpy(structure, main)
val list = ul(cls:="menu-item-list collapsed")(
scrollSpy.domTrees.map(_.value.frag)
).render
def updateScroll() = scrollSpy(main.scrollTop + main.clientHeight)
val expandIcon = i(cls:="fa fa-caret-down").render
val expandLink =
a(
expandIcon,
href:="javascript:",
marginLeft:="0px",
paddingLeft:="15px",
paddingRight:="15px",
cls:="pure-menu-selected",
onclick := { (e: dom.Event) =>
expandIcon.classList.toggle("fa-caret-down")
expandIcon.classList.toggle("fa-caret-up")
list.classList.toggle("collapsed")
scrollSpy.clean = !scrollSpy.clean
updateScroll()
}
).render
menu.appendChild(
div(
zIndex:=10,
position:="absolute",
cls:="pure-menu pure-menu-open",
ul(cls:="menu-item-list")(
li(
width:="43px",
float:="right",
expandLink
)
)
).render
)
menu.appendChild(
div(cls:="pure-menu pure-menu-open")(
list
).render
)
menuLink.onclick = (e: dom.MouseEvent) => {
layout.classList.toggle("active")
menu.classList.toggle("active")
menuLink.classList.toggle("active")
}
main.onscroll = (e: dom.UIEvent) => updateScroll()
updateScroll()
}
}
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