index.vue 3.04 KB
<!--
 * @Date: 2022-08-30 11:34:19
 * @LastEditors: hookehuyr hookehuyr@gmail.com
 * @LastEditTime: 2023-01-31 23:22:38
 * @FilePath: /data-table/src/components/RadioField/index.vue
 * @Description: 单项选择控件
-->
<template>
  <div v-if="HideShow" class="radio-field-page">
    <div class="label">
      {{ item.component_props.label
      }}<span v-if="item.component_props.required">&nbsp;*</span>
    </div>
    <div v-if="item.component_props.note" class="note" v-html="item.component_props.note" />
    <van-field :rules="item.rules">
      <template #input>
        <van-radio-group
          @change="onChange(item)"
          v-model="radio_value"
          :direction="item.component_props.direction"
          style="width: 100%"
        >
          <template v-for="x in item.component_props.options" :key="x.value">
            <van-radio
              :name="x.value"
              icon-size="1rem"
              :checked-color="themeVars.radioColor"
              style="margin-bottom: 0.25rem"
              >{{ x.title }}</van-radio
            >
            <van-field
              v-if="radio_value === x.value"
              @blur="onBlur(x)"
              v-model="x.affix"
              label=""
              placeholder="请输入补充信息"
              style="border: 1px solid #eaeaea;border-radius: 0.25rem; padding: 0.25rem 0.5rem;"
            />
          </template>
        </van-radio-group>
      </template>
    </van-field>
  </div>
</template>

<script setup>
import { styleColor } from "@/constant.js";

const props = defineProps({
  item: Object,
});

// TAG: 自定义主题颜色
const themeVars = {
  radioColor: styleColor.baseColor,
};
// 隐藏显示
const HideShow = computed(() => {
  return !props.item.component_props.disabled
})

const emit = defineEmits(["active"]);
const radio_value = ref(props.item.component_props.default);
const affix_value = ref('');

const onChange = (item) => {
  clearAffix()
}
const onBlur = (item) => {
  clearAffix()
  affix_value.value = item.affix
  // 发送自定义数据结构
  props.item.value = { key: props.item.key, value: radio_value.value, affix: affix_value.value, type: "radio" };
  emit("active", props.item.value);
}
const clearAffix = () => {
  const options = props.item.component_props.options;
  // 为选中项目的补充清空
  options.forEach(element => {
    if (element.value !== radio_value.value) {
      element.affix = ''
    }
  });
}
onMounted(() => {
  // 发送自定义数据结构
  props.item.value = { key: props.item.key, value: radio_value.value, affix: affix_value.value, type: "radio" };
  emit("active", props.item.value);
})
</script>

<style lang="less" scoped>
.radio-field-page {
  .label {
    padding: 1rem 1rem 0 1rem;
    font-size: 0.9rem;
    font-weight: bold;
    span {
      color: red;
    }
  }
  .note {
    font-size: 0.9rem;
    margin-left: 1rem;
    color: gray;
    padding-bottom: 0.5rem;
    white-space: pre;
  }
}

:deep(.van-radio) {
  border: 1px solid #eaeaea;
  border-radius: 0.25rem;
  padding: 0.25rem 0.5rem;
  // width: 100vw;
}
</style>