ComfyUI_frontend/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDefault.vue

<template>
  <WidgetLayoutField :widget>
    <Select
      v-model="modelValue"
      :invalid
      :filter="selectOptions.length > 4"
      :options="selectOptions"
      v-bind="combinedProps"
      :class="cn(WidgetInputBaseClass, 'w-full text-xs')"
      :aria-label="widget.name"
      size="small"
      :pt="{
        option: 'text-xs',
        dropdown: 'w-8',
        label: 'truncate min-w-[4ch]',
        overlay: 'w-fit min-w-full'
      }"
      data-capture-wheel="true"
    />
  </WidgetLayoutField>
</template>

<script setup lang="ts">
import Select from 'primevue/select'
import { computed } from 'vue'

import { useTransformCompatOverlayProps } from '@/composables/useTransformCompatOverlayProps'
import type { SimplifiedWidget } from '@/types/simplifiedWidget'
import { cn } from '@/utils/tailwindUtil'
import {
  PANEL_EXCLUDED_PROPS,
  filterWidgetProps
} from '@/utils/widgetPropFilter'

import { WidgetInputBaseClass } from './layout'
import WidgetLayoutField from './layout/WidgetLayoutField.vue'

interface Props {
  widget: SimplifiedWidget<string | undefined>
}

const props = defineProps<Props>()

const modelValue = defineModel<string | undefined>({
  default(props: Props) {
    return props.widget.options?.values?.[0] || ''
  }
})

// Transform compatibility props for overlay positioning
const transformCompatProps = useTransformCompatOverlayProps()

// Extract select options from widget options
const selectOptions = computed(() => {
  const options = props.widget.options

  if (options?.values && Array.isArray(options.values)) {
    return options.values
  }

  return []
})
const invalid = computed(
  () => !!modelValue.value && !selectOptions.value.includes(modelValue.value)
)

const combinedProps = computed(() => ({
  ...filterWidgetProps(props.widget.options, PANEL_EXCLUDED_PROPS),
  ...transformCompatProps.value,
  ...(invalid.value ? { placeholder: `${modelValue.value}` } : {})
}))
</script>