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feat: improve accessibility including voiceover
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@@ -3,6 +3,7 @@ | |
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# Except these files & folders | ||
!/src | ||
!/public | ||
!/.github | ||
!tsconfig.json | ||
!astro.config.mjs | ||
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const primaryColorScheme = ""; // "light" | "dark" | ||
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// Get theme data from local storage | ||
const currentTheme = localStorage.getItem("theme"); | ||
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function getPreferTheme() { | ||
// return theme value in local storage if it is set | ||
if (currentTheme) return currentTheme; | ||
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// return primary color scheme if it is set | ||
if (primaryColorScheme) return primaryColorScheme; | ||
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// return user device's prefer color scheme | ||
return window.matchMedia("(prefers-color-scheme: dark)").matches | ||
? "dark" | ||
: "light"; | ||
} | ||
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let themeValue = getPreferTheme(); | ||
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function setPreference() { | ||
localStorage.setItem("theme", themeValue); | ||
reflectPreference(); | ||
} | ||
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function reflectPreference() { | ||
document.firstElementChild.setAttribute("data-theme", themeValue); | ||
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document.querySelector("#theme-btn")?.setAttribute("aria-label", themeValue); | ||
} | ||
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// set early so no page flashes / CSS is made aware | ||
reflectPreference(); | ||
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window.onload = () => { | ||
// set on load so screen readers can get the latest value on the button | ||
reflectPreference(); | ||
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// now this script can find and listen for clicks on the control | ||
document.querySelector("#theme-btn").addEventListener("click", () => { | ||
themeValue = themeValue === "light" ? "dark" : "light"; | ||
setPreference(); | ||
}); | ||
}; | ||
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// sync with system changes | ||
window | ||
.matchMedia("(prefers-color-scheme: dark)") | ||
.addEventListener("change", ({ matches: isDark }) => { | ||
themeValue = isDark ? "dark" : "light"; | ||
setPreference(); | ||
}); |
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Original file line number | Diff line number | Diff line change |
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@@ -1,11 +1,12 @@ | ||
--- | ||
export interface Props { | ||
noPadding?: boolean; | ||
ariaHidden?: boolean; | ||
} | ||
const { noPadding = false } = Astro.props; | ||
const { noPadding = false, ariaHidden = true } = Astro.props; | ||
--- | ||
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<div class={`max-w-3xl mx-auto ${noPadding ? "px-0" : "px-4"}`}> | ||
<hr class="border-skin-line" /> | ||
<hr class="border-skin-line" aria-hidden={ariaHidden} /> | ||
</div> |
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