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42 lines
1.9 KiB
HTML
42 lines
1.9 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Display: first-line and first-letter pseudo-elements</title>
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<link rel="help" href="https://www.w3.org/TR/css-display-3/#placement">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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#t1::first-letter { float: left; display: flex; font-size: 30px }
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#t2::first-letter { float: left; font-size: 30px }
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#t3::first-letter { display: flex; font-size: 30px }
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#t4::first-letter { font-size: 30px }
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#t5::first-line { float: left; display: flex; font-size: 30px }
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#t6::first-line { float: left; font-size: 30px }
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#t7::first-line { display: flex; font-size: 30px }
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#t8::first-line { font-size: 30px }
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</style>
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<div id="t1">First letter is float and flex.</div>
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<div id="t2">First letter is float but not flex.</div>
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<div id="t3">First letter is flex but not float.</div>
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<div id="t4">First letter not float or flex.</div>
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<div id="t5">First line is float and flex.</div>
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<div id="t6">First line is float but not flex.</div>
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<div id="t7">First line is flex but not float.</div>
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<div id="t8">First line is not float or flex.</div>
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<script>
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function getFirstLetterDisplayFor(id) {
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return window.getComputedStyle(document.getElementById(id), "::first-letter").display;
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}
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function getFirstLineDisplayFor(id) {
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return window.getComputedStyle(document.getElementById(id), "::first-line").display;
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}
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test(function() {
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assert_equals(getFirstLetterDisplayFor("t1"), "block");
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assert_equals(getFirstLetterDisplayFor("t2"), "block");
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assert_equals(getFirstLetterDisplayFor("t3"), "inline");
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assert_equals(getFirstLetterDisplayFor("t4"), "inline");
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assert_equals(getFirstLineDisplayFor("t5"), "inline");
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assert_equals(getFirstLineDisplayFor("t6"), "inline");
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assert_equals(getFirstLineDisplayFor("t7"), "inline");
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assert_equals(getFirstLineDisplayFor("t8"), "inline");
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}, "display of first-letter and first-line");
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</script>
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