<script lang="ts" setup> const props = defineProps<{ modelValue?: boolean }>() const emit = defineEmits<{ (event: 'update:modelValue', value: boolean): void }>() const visible = useVModel(props, 'modelValue', emit, { passive: true }) const colorMode = useColorMode() function changeShow() { visible.value = !visible.value } const buttonEl = ref<HTMLDivElement>() /** Close the drop-down menu if the mouse click is not on the drop-down menu button when the drop-down menu is opened */ function clickEvent(mouse: MouseEvent) { if (mouse.target && !buttonEl.value?.children[0].contains(mouse.target as any)) { if (visible.value) { document.removeEventListener('click', clickEvent) visible.value = false } } } function toggleDark() { colorMode.preference = colorMode.value === 'dark' ? 'light' : 'dark' } watch(visible, (val) => { if (val && typeof document !== 'undefined') document.addEventListener('click', clickEvent) }) onBeforeUnmount(() => { document.removeEventListener('click', clickEvent) }) </script> <template> <div ref="buttonEl" flex items-center static> <slot :change-show="changeShow" :show="visible" /> <!-- Drawer --> <Transition enter-active-class="transition duration-250 ease-out children:(transition duration-250 ease-out)" enter-from-class="opacity-0 children:(transform translate-y-full)" enter-to-class="opacity-100 children:(transform translate-y-0)" leave-active-class="transition duration-250 ease-in children:(transition duration-250 ease-in)" leave-from-class="opacity-100 children:(transform translate-y-0)" leave-to-class="opacity-0 children:(transform translate-y-full)" > <div v-show="visible" absolute inset-x-0 top-auto bottom-full z-20 h-100vh flex items-end of-y-scroll of-x-hidden scrollbar-hide overscroll-none bg="black/50" > <!-- The style `scrollbar-hide overscroll-none overflow-y-scroll mb="-1px"` and `h="[calc(100%+0.5px)]"` is used to implement scroll locking, --> <!-- corresponding to issue: #106, so please don't remove it. --> <div absolute inset-0 opacity-0 h="[calc(100vh+0.5px)]" /> <div flex-1 min-w-48 py-6 mb="-1px" of-y-auto scrollbar-hide overscroll-none max-h="[calc(100vh-200px)]" rounded-t-lg bg="white/85 dark:neutral-900/85" backdrop-filter backdrop-blur-md border-t-1 border-base > <!-- Nav --> <NavSide /> <!-- Divider line --> <div border="neutral-300 dark:neutral-700 t-1" m="x-3 y-2" /> <!-- Function menu --> <div flex="~ col gap2"> <!-- Toggle Theme --> <button flex flex-row items-center block px-5 py-2 focus-blue w-full text-sm text-base capitalize text-left whitespace-nowrap transition-colors duration-200 transform hover="bg-gray-100 dark:(bg-gray-700 text-white)" @click="toggleDark()" > <span class="i-ri:sun-line dark:i-ri:moon-line flex-shrink-0 text-xl me-4 !align-middle" /> {{ colorMode.value === 'light' ? $t('menu.toggle_theme.dark') : $t('menu.toggle_theme.light') }} </button> </div> </div> </div> </Transition> </div> </template>