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Code Issues Projects Releases Packages Wiki Activity Actions 9

LibWeb: Update Selection.collapse algorithm

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HolonProduction 2024-09-02 14:03:45 +02:00 • committed by Andreas Kling
commit 94230acf28
Notes: github-actions[bot] 2024-09-03 15:43:17 +00:00
3 changed files with 43 additions and 2 deletions
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35
Tests/LibWeb/Text/input/collapse-selection-inside-shadow-root.html Normal file
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<script src="include.js"></script>
<button id="button1"></button>
<div id="root"></div>
<script>
function printSelectionNodes(selection) {
if (selection.anchorNode) {
println(`${selection.anchorNode.id}`);
} else {
println(`${selection.anchorNode}`);
}
if (selection.focusNode) {
println(`${selection.focusNode.id}`);
} else {
println(`${selection.focusNode}`);
}
}
test(() => {
printSelectionNodes(document.getSelection());
const button1 = document.querySelector("#button1");
document.getSelection().collapse(button1);
printSelectionNodes(document.getSelection());
const rootElement = document.getElementById("root");
const shadowRoot = rootElement.attachShadow({ mode: "open" });
const button2 = document.createElement("button");
button2.id = "button2";
shadowRoot.appendChild(button2);
document.getSelection().collapse(button2);
printSelectionNodes(document.getSelection());
});
</script>