mirror of
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22 lines
949 B
HTML
22 lines
949 B
HTML
<!DOCTYPE html>
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<script src="include.js"></script>
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<div id="root"></div>
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<script>
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function printSelectionDetails(selection) {
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println(`Selection range count: ${selection.rangeCount}`);
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if (selection.rangeCount > 0)
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println(`Selection start offset: ${selection.getRangeAt(0).startOffset}, end offset: ${selection.getRangeAt(0).endOffset}`);
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}
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test(() => {
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const rootElement = document.getElementById("root");
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const shadowRoot = rootElement.attachShadow({ mode: "open" });
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shadowRoot.innerHTML = "This is some text";
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const selection = window.getSelection();
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selection.setBaseAndExtent(shadowRoot, 0, shadowRoot, 1);
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println(`Selection range count: ${selection.rangeCount}`);
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println(`Selection start offset: ${selection.getRangeAt(0).startOffset}, end offset: ${selection.getRangeAt(0).endOffset}`);
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shadowRoot.innerHTML = "";
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});
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</script>
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