<!DOCTYPE html >
<html reftest-async-scroll>
<style >
.container {
position: absolute;
left: 0 ;
top: 0 ;
}
.scroller {
position: absolute;
overflow: auto;
scrollbar-width: none;
width: 150 px;
height: 100 px;
}
.spacer {
width: 1 px;
height: 500 px;
}
.anchor1 {
width: 50 px;
height: 50 px;
background: blue;
anchor-name: --my-anchor1;
position: absolute;
position-anchor: --my-anchor2;
position-visibility: always;
left: anchor(right);
top: anchor(bottom);
}
.anchor2 {
width: 50 px;
height: 50 px;
background: pink;
anchor-name: --my-anchor2;
}
.anchored {
position: absolute;
position-anchor: --my-anchor1;
position-visibility: always;
width: 50 px;
height: 50 px;
background: yellow;
left: anchor(right);
top: anchor(bottom);
}
</style >
<div class="container" >
<div class="scroller"
reftest-displayport-x="0" reftest-displayport-y="0"
reftest-displayport-w="150" reftest-displayport-h="500" >
<div class="scroller"
reftest-displayport-x="0" reftest-displayport-y="0"
reftest-displayport-w="150" reftest-displayport-h="500"
reftest-async-scroll-y="50" >
<div class="anchor2" ></div >
<div class="spacer" ></div >
</div >
<div class="anchor1" ></div >
<div class="spacer" ></div >
</div >
<div class="anchored" ></div >
</div >
</html >
Messung V0.5 in Prozent C=95 H=88 G=91
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-09-28)
¤
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