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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(_))
def rest() = {
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)
val expandIcon = i(cls := "fa fa-caret-down").render
val expandLink =
a(
expandIcon,
href := "javascript:",
marginLeft := "0px",
paddingLeft := "15px",
paddingRight := "15px",
position.absolute,
top := "0px",
right := "0px",
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(cls := "pure-menu pure-menu-open")(
a(cls := "pure-menu-heading")(
"Contents", expandLink
),
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()
}
dom.setTimeout(rest _, 10)
}
}
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