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27 lines
439 B
HTML
27 lines
439 B
HTML
<!doctype html>
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<style>
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fieldset:invalid {
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border: 10px solid red;
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}
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fieldset:valid {
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border: 10px solid green;
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}
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input.foo {
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color: green;
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}
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</style>
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<div>
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<fieldset id="fieldset">
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<div id="ancestor">
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<input type="text" id="requiredInput" required>
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<input type="text" id="other">
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</div>
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</fieldset>
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</div>
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<script>
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window.onload = function() {
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other.classList.add('foo');
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ancestor.remove();
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};
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</script>
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