## Example that shows how to accomplish an "infinitely scrolling" app.

include karax/prelude
import karax / [jstrutils, kdom, vstyles]

var entries: seq[cstring] = @[]
for i in 1..500:
  entries.add(cstring("Entry ") & &i)

proc scrollEvent(ev: Event; n: VNode) =
  let d = n.dom
  if d != nil and inViewport(d.lastChild):
    # "load" more data:
    for i in 1..50:
      entries.add(cstring("Loaded Entry ") & &i)

proc createDom(): VNode =
  result = buildHtml():
    tdiv(onscroll=scrollEvent, style=style(
        (StyleAttr.height, cstring"400px"), (StyleAttr.overflow, cstring"scroll"))):
      for x in entries:
        tdiv:
          text x

setRenderer createDom