docs: fix vue example

examples/nuxt-example/components/ui/navigation-menu/NavigationMenuContent.vue

@@ -0,0 +1,34 @@
+<script setup lang="ts">
+import { type HTMLAttributes, computed } from 'vue'
+import {
+  NavigationMenuContent,
+  type NavigationMenuContentEmits,
+  type NavigationMenuContentProps,
+  useForwardPropsEmits,
+} from 'radix-vue'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<NavigationMenuContentProps & { class?: HTMLAttributes['class'] }>()
+
+const emits = defineEmits<NavigationMenuContentEmits>()
+
+const delegatedProps = computed(() => {
+  const { class: _, ...delegated } = props
+
+  return delegated
+})
+
+const forwarded = useForwardPropsEmits(delegatedProps, emits)
+</script>
+
+<template>
+  <NavigationMenuContent
+    v-bind="forwarded"
+    :class="cn(
+      'left-0 top-0 w-full data-[motion^=from-]:animate-in data-[motion^=to-]:animate-out data-[motion^=from-]:fade-in data-[motion^=to-]:fade-out data-[motion=from-end]:slide-in-from-right-52 data-[motion=from-start]:slide-in-from-left-52 data-[motion=to-end]:slide-out-to-right-52 data-[motion=to-start]:slide-out-to-left-52 md:absolute md:w-auto',
+      props.class,
+    )"
+  >
+    <slot />
+  </NavigationMenuContent>
+</template>