<!DOCTYPE html>
<!--
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<html lang="ja">
<meta charset="utf-8">
<title>CSS Ruby Test: Text node insertion in 'display:ruby/block ruby'.</title>
<link rel="author" title="Mats Palmgren" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-display/#propdef-display">
<link rel="help" href="https://drafts.csswg.org/css-ruby-1/#box-fixup">
<link rel="help" href="https://drafts.csswg.org/css-display-3/#inlinify">
<link rel="match" href="block-ruby-003-ref.html">
<style>
html,body {
font:10px/1 monospace;
}
ruby { display: ruby; background: lightblue; }
rbb { display: block ruby; background: lightblue; }
grid { display: grid; }
.mbp {
margin: 1px 3px 5px 7px;
padding: 3px 5px 7px 1px;
border-width: 3px 1px 7px 5px;
border-style: solid;
}
rbc {
display: ruby-base-container;
unicode-bidi: isolate;
}
rtc {
display: ruby-text-container;
unicode-bidi: isolate;
}
</style>
<ruby class=mbp><rt>る</rt></ruby>
<grid>A<ruby class=mbp><rt>る</rt></ruby>B</grid>
<grid>A<ruby class=mbp><rt>る</rt></ruby>B</grid>
<grid>A<ruby><rt>る</rt></ruby><ruby><rbc></rbc></ruby>B</grid>
<grid>A<ruby></ruby><ruby><rbc><rt>る</rt></rbc></ruby>B</grid>
<ruby><rt><rbb>る</rbb></rt></ruby>
<ruby><rbc><rbb>る</rbb></rbc></ruby>
<ruby><rtc><rbb>る</rbb></rtc></ruby>
<rbb class=mbp></rbb>
<rbb class=mbp><rt>る</rt></rbb>
<rbb class=mbp><rb>X</rb></rbb>
<script>
document.body.getClientRects();
let s = "X";
let ruby = Array.prototype.slice.call(document.querySelectorAll('ruby,rbb'));
ruby.forEach(function(e){ e.insertBefore(document.createTextNode(s),e.firstChild); e.offsetHeight;});
</script>
</html>