68 lines
2.1 KiB
HTML
68 lines
2.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<meta charset="UTF-8">
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<title>CSS Pseudo-Elements Test: ::selection overlay drawn over the ::grammar-error overlay</title>
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<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
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<link rel="help" href="https://www.w3.org/TR/css-pseudo-4/#highlight-painting">
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<link rel="match" href="reference/selection-overlay-and-grammar-001-ref.html">
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<meta name="assert" content="In this test, the div::selection pseudo-element must be drawn over the div::grammar-error overlay.">
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<link rel="stylesheet" href="support/highlights.css">
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<style>
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div
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{
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font-size: 60px;
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line-height: 90px;
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}
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div::selection
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{
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background-color: rgba(0%, 50%, 100%, 0.5);
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/*
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a very lite blue color
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according to
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https://www.colorhexa.com/7fbfff
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*/
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color: yellow;
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}
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div::grammar-error
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{
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background-color: yellow;
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color: red;
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}
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</style>
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<script src="support/selections.js"></script>
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<p>PREREQUISITE: User agent needs to have an enabled and capable grammar error module. If it does not, then this test does not apply to such user agent.
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<p>Test passes
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<ul>
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<li>if each glyph of the sentence is yellow
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<li>if "thing" has a desaturated lime green background
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<li>if the other words have a very lite blue background and
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<li>if there is no red.
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</ul>
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<!--
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The grammar mistakes in the text below are intentional and part of this test.
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https://html.spec.whatwg.org/multipage/interaction.html#spelling-and-grammar-checking
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• contenteditable makes the text “checkable for the purposes of [spelling and grammar checking]”
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• spellcheck tries to enable spelling and grammar checking (subject to user preferences)
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• lang tries to guide the UA towards checking the text in English (but the UA may ignore this)
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-->
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<div id="test" class="highlight_reftest" contenteditable="true" spellcheck="true" lang="en">Many thing can happen.</div>
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<script>
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const test = document.querySelector("#test");
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selectNodeContents(test);
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trySpellcheck(test);
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</script>
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