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See: - http://wpt.live/html/semantics/tabular-data/attributes-common-to-td-and-th-elements/cellIndex.html
22 lines
765 B
HTML
22 lines
765 B
HTML
<!DOCTYPE html>
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<script src="../include.js"></script>
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<script>
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test(() => {
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const testElements = ["td", "th"];
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for (const elementName of testElements) {
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// Test a <td> / <th> element with no parent.
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{
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const element = document.createElement(elementName);
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println(`lone ${elementName}.cellIndex = ${element.cellIndex}`);
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}
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// Test a <td> / <th> element with a parent <tr> element>.
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{
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const tr = document.createElement("tr");
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const element = tr.appendChild(document.createElement(elementName));
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println(`parented ${elementName}.cellIndex = ${element.cellIndex}`);
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}
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}
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});
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</script>
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