gree_leran/components/CommentsBox/CommentsBox.vue

<template>
  <view class="comment-container">
    <view class="comment-main" @click="addComment(info)">
	  <up-avatar :src="info.imageUrl" size="30"></up-avatar>
      <up-text class="username" :text="info.replyName"></up-text>
      <up-text class="content" :text="info.commentContent" size="36rpx"></up-text>
    </view>
    <view v-if="isZkai" class="comment-children">
      <view
        class="comment-child"
        v-for="(item, index) in props.data.children"
        :key="item.id"
        @click="addComment(item)"
      >
        <up-text class="child-username" :text="item.replyName + '>' + item.replyUserName"></up-text>
        <up-text class="child-content" :text="item.commentContent" size="36rpx"></up-text>
      </view>
      <!-- 更多评论 -->
    </view>
    <view v-if="props.data.children.length > 0" class="toggle-button" @click="zhankai">
      {{ isZkai ? "收起" : "展开" }}
    </view>
  </view>
</template>
<script setup>
import { onMounted, reactive, ref } from "vue";
import {getImageById }from "@/apis/user.js"
const props = defineProps({
  data: {
    type: Object,
    default: () => ({
      id: null,
      commentId: null,
      relatedPostId: null,
      userId: null,
      replyUserName: "名称",
      replyUserId: null,
      replyName: null,
      commentContent: "内容",
      type: null,
      children: [
        {
          id: null,
          relatedPostId: null,
          userId: null,
          replyUserName: "名称",
          replyUserId: null,
          replyName: "名称2",
          commentContent: "内容",
          type: null,
        },
        {
          id: null,
          relatedPostId: null,
          userId: null,
          replyUserName: "名称",
          replyUserId: null,
          replyName: "名称2",
          commentContent: "内容",
          type: null,
        },
        {
          id: null,
          relatedPostId: null,
          userId: null,
          replyUserName: "名称",
          replyUserId: null,
          replyName: "名称2",
          commentContent: "内容",
          type: null,
        },
      ],
    }),
  },
});

const emit = defineEmits(['addComment']);
const addComment = (itme) => {
  let data = {
    //帖子id
    relatedPostId: info.relatedPostId,
    //
    parentCommentId:info.id | null,
	replyUseId:itme.userId|null
  };
  
  emit('addComment', data);
};

const isZkai = ref(false);
const zhankai = () => {
  isZkai.value = !isZkai.value;
};

const info = reactive({
  id: null,
  commentId: null,
  relatedPostId: null,
  imageUrl:null,
  userId: null,
  replyUserName: "名称",
  replyUserId: null,
  replyName: null,
  commentContent: "内容",
  type: null,
  children: [
    {
      id: null,
      relatedPostId: null,
      commentId: null,
      userId: null,
      replyUserName: "名称",
      replyUserId: null,
      replyName: "名称2",
      commentContent: "内容",
      type: null,
    },
    {
      id: null,
      relatedPostId: null,
      userId: null,
      replyUserName: "名称",
      replyUserId: null,
      replyName: "名称2",
      commentContent: "内容",
      type: null,
    },
    {
      id: null,
      relatedPostId: null,
      userId: null,
      replyUserName: "名称",
      replyUserId: null,
      replyName: "名称2",
      commentContent: "内容",
      type: null,
    },
  ],
});
const getUserImage=async(id)=>{
 let res=await getImageById(id);
 if(res.code==200){
	info.imageUrl=res.msg;
 }
}
onMounted(() => {
	console.log("评论数据",props.data);
  //把props所有都拷贝过来
  info.id = props.data.id;
  info.commentId = props.data.commentId;
  info.relatedPostId = props.data.relatedPostId;
  info.userId = props.data.userId;
  info.replyUserName = props.data.replyUserName;
  info.replyUserId = props.data.replyUserId;
  info.replyName = props.data.replyName;
  info.commentContent = props.data.commentContent;
  info.type = props.data.type;
  info.children = props.data.children|[];
  getUserImage(info.userId);
  console.log("长度",info.children,props.data.children)
});
</script>

<style scoped>
.comment-container {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  margin-bottom: 10px;
}

.comment-main {
  display: flex;
  flex-direction: column;
  padding: 10px;
  cursor: pointer;
  background-color: #f9f9f9;
}

.username {
  font-weight: bold;
  margin-bottom: 5px;
}

.content {
  margin-left: 10px;
  color: #333;
}

.comment-children {
  margin-left: 20px;
  border-left: 2px solid #eee;
  padding-left: 10px;
}

.comment-child {
  margin-top: 10px;
  cursor: pointer;
}

.child-username {
  font-weight: bold;
  color: #555;
}

.child-content {
  margin-left: 10px;
  color: #666;
}

.toggle-button {
  margin-top: 10px;
  color: #1e90ff;
  cursor: pointer;
  text-align: right;
}
</style>