22 lines
679 B
HTML
22 lines
679 B
HTML
<!DOCTYPE html>
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<html class="reftest-wait">
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<!-- Test: if button has a disabled fieldset ancestor, but is in the first
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legend, it is not barred from constraint validation and should be
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affected by :-moz-ui-invalid pseudo-class. -->
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<link rel='stylesheet' type='text/css' href='style.css'>
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<script>
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function onLoadHandler()
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{
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var e = document.getElementById('b');
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e.setCustomValidity('foo');
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document.documentElement.className='';
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}
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</script>
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<body onload="onLoadHandler();">
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<fieldset disabled>
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<legend>
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<button class='invalid' id='b'></button>
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</legend>
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</fieldset>
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</body>
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</html>
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