docs: improve with examples

docs/components/DatePicker.vue

@@ -0,0 +1,76 @@
+<script setup lang="ts">
+import { DatePicker as VCalendarDatePicker } from 'v-calendar'
+import 'v-calendar/dist/style.css'
+
+const props = defineProps({
+  modelValue: {
+    type: Date,
+    default: null
+  }
+})
+
+const emit = defineEmits(['update:model-value', 'close'])
+
+const colorMode = useColorMode()
+
+const isDark = computed(() => colorMode.value === 'dark')
+
+const date = computed({
+  get: () => props.modelValue,
+  set: (value) => {
+    emit('update:model-value', value)
+    emit('close')
+  }
+})
+
+const attrs = [{
+  key: 'today',
+  highlight: {
+    color: 'blue',
+    fillMode: 'outline',
+    class: '!bg-gray-100 dark:!bg-gray-800'
+  },
+  dates: new Date()
+}]
+</script>
+
+<template>
+  <VCalendarDatePicker
+    v-model="date"
+    transparent
+    borderless
+    :attributes="attrs"
+    :is-dark="isDark"
+    title-position="left"
+    trim-weeks
+    :first-day-of-week="2"
+  />
+</template>
+
+<style>
+:root {
+  --vc-gray-50: rgb(var(--color-gray-50));
+  --vc-gray-100: rgb(var(--color-gray-100));
+  --vc-gray-200: rgb(var(--color-gray-200));
+  --vc-gray-300: rgb(var(--color-gray-300));
+  --vc-gray-400: rgb(var(--color-gray-400));
+  --vc-gray-500: rgb(var(--color-gray-500));
+  --vc-gray-600: rgb(var(--color-gray-600));
+  --vc-gray-700: rgb(var(--color-gray-700));
+  --vc-gray-800: rgb(var(--color-gray-800));
+  --vc-gray-900: rgb(var(--color-gray-900));
+}
+
+.vc-blue {
+  --vc-accent-50: rgb(var(--color-primary-50));
+  --vc-accent-100: rgb(var(--color-primary-100));
+  --vc-accent-200: rgb(var(--color-primary-200));
+  --vc-accent-300: rgb(var(--color-primary-300));
+  --vc-accent-400: rgb(var(--color-primary-400));
+  --vc-accent-500: rgb(var(--color-primary-500));
+  --vc-accent-600: rgb(var(--color-primary-600));
+  --vc-accent-700: rgb(var(--color-primary-700));
+  --vc-accent-800: rgb(var(--color-primary-800));
+  --vc-accent-900: rgb(var(--color-primary-900));
+}
+</style>