✨ feat(评分控件): 自定义表单钩子函数改造

+<!--
+ * @Date: 2023-03-29 13:09:02
+ * @LastEditors: hookehuyr hookehuyr@gmail.com
+ * @LastEditTime: 2023-03-29 13:22:01
+ * @FilePath: /data-table/src/components/RatePickerField/MyComponent.vue
+ * @Description: 文件描述
+-->
+<template>
+  <div style="width: 100%;">
+    <van-rate
+      v-model="rate_value"
+      :count="props.component_props.data_length"
+      :readonly="props.component_props.readonly"
+      :color="styleColor.baseColor"
+      style="padding: 1rem"
+    />
+    <van-divider />
+  </div>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import { useCustomFieldValue } from '@vant/use';
+import { styleColor } from "@/constant.js";
+
+// 获取父组件传值
+const props = inject('props');
+const rate_value = ref(props.component_props.default);
+
+// 此处传入的值会替代 Field 组件内部的 value
+useCustomFieldValue(() => rate_value.value);
+</script>
+
+<style lang="less" scoped>
+
+</style>

 <!--
  * @Date: 2022-09-08 15:47:54
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-03-27 17:14:53
+ * @LastEditTime: 2023-03-29 13:27:43
  * @FilePath: /data-table/src/components/RatePickerField/index.vue
  * @Description: 评分选择控件
 -->
@@ -11,27 +11,16 @@
       <span v-if="item.component_props.required">&nbsp;*</span>
       {{ item.component_props.label }}
     </div>
-    <van-rate
-      v-model="rate_value"
-      :count="item.component_props.data_length"
-      :readonly="item.component_props.readonly"
-      :color="styleColor.baseColor"
-      @change="onChange"
-      style="padding: 1rem"
-    />
-    <div
-      v-if="show_empty"
-      class="van-field__error-message"
-      style="padding: 0 1rem 1rem 1rem"
-    >
-      评分不能为空
-    </div>
-    <van-divider />
+    <van-field :name="item.name" :rules="rules">
+      <template #input>
+        <my-component />
+      </template>
+    </van-field>
   </div>
 </template>
 
 <script setup>
-import { styleColor } from "@/constant.js";
+import MyComponent from './MyComponent.vue';
 
 const props = defineProps({
   item: Object,
@@ -40,31 +29,26 @@ const props = defineProps({
 const HideShow = computed(() => {
   return !props.item.component_props.disabled
 })
-const emit = defineEmits(["active"]);
-const show_empty = ref(false);
-const rate_value = ref(props.item.component_props.default);
-
-const onChange = (value) => {
-  props.item.value = { key: props.item.key, value, type: "rate" };
-  emit("active", props.item.value);
-};
 
-onMounted(() => {
-  props.item.value = { key: props.item.key, value: rate_value.value, type: "rate" };
-  emit("active", props.item.value);
-});
+// 注入子组件属性
+provide('props', props.item);
 
-const validRate = () => {
-  // 必填项
-  if (props.item.component_props.required && !rate_value.value) {
-    show_empty.value = true;
+// 规则校验
+const required = props.item.component_props.required;
+const validator = (val) => {
+  if (required && !+val) {
+    return false;
   } else {
-    show_empty.value = false;
+    return true;
   }
-  return !show_empty.value;
 };
-
-defineExpose({ validRate });
+// 错误提示文案
+const validatorMessage = (val, rule) => {
+  if (required && !+val) {
+    return "必填项不能为空";
+  }
+};
+const rules = [{ validator, message: validatorMessage }];
 </script>
 
 <style lang="less" scoped>

 <!--
  * @Date: 2022-07-18 10:22:22
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-03-27 18:30:02
+ * @LastEditTime: 2023-03-29 13:19:06
  * @FilePath: /data-table/src/views/index.vue
  * @Description: 首页
 -->
@@ -22,7 +22,7 @@
     <div v-if="PHeader.label" class="table-title" v-html="PHeader.label" />
     <div v-if="PHeader.description" class="table-desc" v-html="PHeader.description" />
     <van-config-provider :theme-vars="themeVars">
-      <van-form @submit="onSubmit" scroll-to-error="true">
+      <van-form @submit="onSubmit" :scroll-to-error="true">
         <van-cell-group :border="false">
           <component v-for="(item, index) in formData" :id="item.key" :ref="(el) => setRefMap(el, item)" :key="index"
             :is="item.component" :item="item" @active="onActive" />
@@ -175,12 +175,6 @@ const setRefMap = (el, item) => {
     if (item.component_props.tag === "sign") {
       sign.value.push(el);
     }
-    if (item.component_props.tag === "rate_picker") {
-      rate_picker.value.push(el);
-    }
-    if (item.component_props.tag === "appointment") {
-      appointment.value.push(el);
-    }
   }
 };
 
@@ -250,6 +244,7 @@ onMounted(async () => {
     };
   }
   formData.value = formatData(page_form);
+  // TAG: mock数据
   mockData.value = [
     {
       key: "field_1",
@@ -442,15 +437,9 @@ const onActive = (item) => {
   if (item.key === "sign") {
     postData.value[item.filed_name] = item.value;
   }
-  if (item.type === "rate") {
-    postData.value = _.assign(postData.value, { [item.key]: item.value });
-  }
   if (item.type === "picker") { // 下拉框控件
     postData.value = _.assign(postData.value, { [item.key]: item.value });
   }
-  if (item.type === "appointment") { // 预约控件
-    postData.value = _.assign(postData.value, { [item.key]: item.value });
-  }
   if (item.type === "radio") { // 单选控件
     postData.value = _.assign(postData.value, { [item.key]: item.affix ? item.affix : item.value });
   }
@@ -523,30 +512,6 @@ const validOther = () => {
       }
     });
   }
-  if (rate_picker.value) {
-    // 评分组件
-    rate_picker.value.forEach((item, index) => {
-      if (!rate_picker.value[index].validRate()) {
-        valid = {
-          status: rate_picker.value[index].validRate(),
-          key: "rate_picker",
-        };
-        return false;
-      }
-    });
-  }
-  if (appointment.value) {
-    // 预约时间控件
-    appointment.value.forEach((item, index) => {
-      if (!appointment.value[index].validAppointment()) {
-        valid = {
-          status: appointment.value[index].validAppointment(),
-          key: "appointment",
-        };
-        return false;
-      }
-    });
-  }
   return valid;
 };