<!--
 * @Date: 2022-08-30 13:46:51
 * @LastEditors: hookehuyr hookehuyr@gmail.com
 * @LastEditTime: 2022-08-30 14:23:32
 * @FilePath: /data-table/src/components/PickerField/index.vue
 * @Description: 单列选择器组件
-->
<template>
  <div class="picker-field-page">
    <div class="label">{{ item.label }}<span v-if="item.required">&nbsp;*</span></div>
    <van-field v-model="item.value" is-link readonly :name="item.key" :required="item.required"
      :placeholder="item.placeholder" :rules="item.rules" @click="showPicker = true" />
    <van-popup v-model:show="showPicker" position="bottom">
      <van-picker :columns="item.options" @confirm="onConfirm" @cancel="showPicker = false" />
    </van-popup>
  </div>
</template>

<script setup>
const props = defineProps({
  item: Object
})
const selectedValues = ref('');
const showPicker = ref(false);

const onConfirm = ({ selectedOptions }) => {
  props.item.value = selectedOptions[0]?.value;
  showPicker.value = false;
};

</script>

<style lang="less" scoped>
.picker-field-page {
  .label {
    padding: 1rem 1rem 0 1rem;
    font-size: 0.9rem;
    font-weight: bold;

    span {
      color: red;
    }
  }
}
</style>