AppDarkModeToggle.vue
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<template>
<div v-if="getShowDarkModeToggle" :class="getClass" @click="toggleDarkMode">
<div :class="`${prefixCls}-inner`"> </div>
<SvgIcon size="14" name="sun" />
<SvgIcon size="14" name="moon" />
</div>
</template>
<script lang="ts" setup>
import { computed, unref } from 'vue';
import { SvgIcon } from '/@/components/Icon';
import { useDesign } from '/@/hooks/web/useDesign';
import { useRootSetting } from '/@/hooks/setting/useRootSetting';
import { updateHeaderBgColor, updateSidebarBgColor } from '/@/logics/theme/updateBackground';
import { updateDarkTheme } from '/@/logics/theme/dark';
import { ThemeEnum } from '/@/enums/appEnum';
const { prefixCls } = useDesign('dark-switch');
const { getDarkMode, setDarkMode, getShowDarkModeToggle } = useRootSetting();
const isDark = computed(() => getDarkMode.value === ThemeEnum.DARK);
const getClass = computed(() => [
prefixCls,
{
[`${prefixCls}--dark`]: unref(isDark),
},
]);
function toggleDarkMode() {
const darkMode = getDarkMode.value === ThemeEnum.DARK ? ThemeEnum.LIGHT : ThemeEnum.DARK;
setDarkMode(darkMode);
updateDarkTheme(darkMode);
updateHeaderBgColor();
updateSidebarBgColor();
}
</script>
<style lang="less" scoped>
@prefix-cls: ~'@{namespace}-dark-switch';
html[data-theme='dark'] {
.@{prefix-cls} {
border: 1px solid rgb(196, 188, 188);
}
}
.@{prefix-cls} {
position: relative;
display: flex;
width: 50px;
height: 26px;
padding: 0 6px;
margin-left: auto;
cursor: pointer;
background-color: #151515;
border-radius: 30px;
justify-content: space-between;
align-items: center;
&-inner {
position: absolute;
z-index: 1;
width: 18px;
height: 18px;
background-color: #fff;
border-radius: 50%;
transition: transform 0.5s, background-color 0.5s;
will-change: transform;
}
&--dark {
.@{prefix-cls}-inner {
transform: translateX(calc(100% + 2px));
}
}
}
</style>