base script

[ryanve]

GOAL with this pattern from #66 is to relate relative links via actual page URL. Alternative is absolute links as usual.

<base data-www href=.>
<script data-local>
  location.host ? null :
  document.querySelector("base").href = "https://s9a.page"
</script>

DOT as base href relates relative to context. When opened locally as file this script sets absolute base because file destinations don't relate. Ternary on fleek. Data reminds.