31 lines
838 B
HTML
31 lines
838 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script src="/tests/SimpleTest/EventUtils.js"></script>
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<script>
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SimpleTest.waitForExplicitFinish();
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function runTest() {
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const summary = document.querySelector("summary");
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summary.addEventListener('click', function(e) {
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// Prevent the details from toggling by key events.
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e.preventDefault();
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});
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// Dispatch 'return' key to the summary element.
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summary.focus();
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synthesizeKey("KEY_Enter");
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const details = document.querySelector("details");
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ok(!details.open, "Prevent default on summary should not open details.");
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SimpleTest.finish();
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}
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</script>
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</head>
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<body onload="runTest();">
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<details>
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<summary>Summary</summary>
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<p>This is the details.</p>
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</details>
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</body>
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</html>
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