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@@ -4,9 +4,13 @@
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<meta charset="UTF-8">
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<title>Media queries</title>
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<style>
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+ p {
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+ border: 1px solid black;
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+ background-color: red;
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+ }
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+
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.negative {
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background-color: lime;
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- border: 1px solid black;
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}
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@media not all {
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@@ -30,132 +34,147 @@
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@media screen {
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.screen {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media only all and (min-width: 400px) {
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.size-min {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media only all and (width > 399px) {
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.size-min-range {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media (max-width: 1000px) {
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.size-max {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media (1001px > width) {
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.size-max-range {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media (min-width: 400px) and (max-width: 1000px) {
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.size-range {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media (400px <= width <= 1000px) {
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.size-range-syntax {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media (color) {
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.color {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media (not (not (color))) {
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.color-2 {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media (color) or ((color) and ((color) or (color) or (not (color)))) {
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.deeply-nested {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media (width >= 80em) {
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.em {
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background-color: lime;
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- border: 1px solid black;
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}
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}
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@media (width < 100vh) {
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.viewport {
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background-color: lime;
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- border: 1px solid black;
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+ }
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+ }
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+
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+ @media (aspect-ratio < 4 / 3) {
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+ .aspect-ratio {
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+ background-color: lime;
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+ }
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+ }
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+ @media (aspect-ratio >= 2) {
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+ .aspect-ratio-integer {
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+ background-color: lime;
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+ }
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+ }
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+ @media (aspect-ratio < 0.5) {
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+ .aspect-ratio-decimal {
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+ background-color: lime;
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}
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}
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</style>
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</head>
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<body>
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- <p id="interactive">
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+ <div id="interactive">
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I don't know how wide the page is. <code>window.matchMedia("(min-width: 800px)")</code> is not working. :^(
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- </p>
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+ </div>
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<p class="negative">
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- This should be green, with a black border and black text, if we are correctly ignoring <code>@media</code> rules that do not apply.
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+ This should be green if we are correctly ignoring <code>@media</code> rules that do not apply.
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</p>
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<p class="screen">
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- This should be green, with a black border and black text, if we are correctly applying <code>@media screen</code>.
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+ This should be green if we are correctly applying <code>@media screen</code>.
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</p>
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<p class="size-min">
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- This should be green, with a black border and black text, if the window is at least 400px wide.
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+ This should be green if the window is at least 400px wide.
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</p>
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<p class="size-min-range">
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- This should be green, with a black border and black text, if the window is at least 400px wide, and we understand range syntax.
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+ This should be green if the window is at least 400px wide, and we understand range syntax.
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</p>
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<p class="size-max">
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- This should be green, with a black border and black text, if the window is at most 1000px wide.
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+ This should be green if the window is at most 1000px wide.
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</p>
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<p class="size-max-range">
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- This should be green, with a black border and black text, if the window is at most 1000px wide, and we understand range syntax.
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+ This should be green if the window is at most 1000px wide, and we understand range syntax.
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</p>
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<p class="size-range">
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- This should be green, with a black border and black text, if the window is between 400px and 1000px wide.
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+ This should be green if the window is between 400px and 1000px wide.
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</p>
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<p class="size-range-syntax">
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- This should be green, with a black border and black text, if the window is between 400px and 1000px wide, and we understand range syntax.
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+ This should be green if the window is between 400px and 1000px wide, and we understand range syntax.
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</p>
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<p class="color">
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- This should be green, with a black border and black text, if we detected the <code>color</code> feature.
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+ This should be green if we detected the <code>color</code> feature.
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</p>
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<p class="color-2">
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- This should be green, with a black border and black text, if we detected the <code>color</code> feature and we understand <code>not</code>.
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+ This should be green if we detected the <code>color</code> feature and we understand <code>not</code>.
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</p>
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<p class="color-2">
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- This should be green, with a black border and black text, if we detected the <code>color</code> feature and a deeply nested query: <code>(color) or ((color) and ((color) or (color) or (not (color))))</code>.
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+ This should be green if we detected the <code>color</code> feature and a deeply nested query: <code>(color) or ((color) and ((color) or (color) or (not (color))))</code>.
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</p>
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<h2>Relative lengths</h2>
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<p class="em">
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- This should be green, with a black border and black text, if the window is wider than 80em.
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+ This should be green if the window is wider than 80em.
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</p>
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<p class="viewport">
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- This should be green, with a black border and black text, if the window is taller than it is wide.
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+ This should be green if the window is taller than it is wide.
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+ </p>
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+
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+ <h2>Ratio</h2>
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+ <p class="aspect-ratio">
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+ This should be green if the viewport aspect-ratio is less than 4/3. (So, less wide than a 4:3 ratio.)
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+ </p>
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+ <p class="aspect-ratio-integer">
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+ This should be green if the viewport aspect-ratio is at least 2. (So, at least twice as wide as it is tall.)
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+ </p>
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+ <p class="aspect-ratio-decimal">
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+ This should be green if the viewport aspect-ratio is less than 0.5. (So, at least twice as tall as it is wide.)
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</p>
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<script>
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Sam Atkins