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<template>
<DynamicStyle>
/* light / dark theme switch based on system pref if available */ body #app
{
{{ getVars(themes.light) }}
} @media (prefers-color-scheme: light), (prefers-color-scheme:
no-preference) { body #app {
{{ getVars(themes.light) }}
} } @media (prefers-color-scheme: dark) { body #app { } } /* light / dark
theme override base on user choice. */ body #app.is-dark {
{{ getVars(themes.dark) }}
} body #app.is-light {
{{ getVars(themes.light) }}
}
</DynamicStyle>
</template>
<script>
export default {
name: "DynamicTheme",
props: {
themes: Object,
},
methods: {
getVars: function (theme) {
let vars = [];
for (const themeVars in theme) {
let value = `${theme[themeVars]}`;
if (!value) {
value = "inital";
} else if (themeVars == "background-image") {
value = `url(${theme[themeVars]})`;
}
vars.push(`--${themeVars}: ${value}`);
}
return vars.join(";");
},
},
};
</script>
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