weapp_bbs/components/bottomTabs/bottomTabs.js

const net = require("../../utils/net.js");
const utils = require("../../utils/util.js");
const { api_material_like } = require("../../utils/api.js");

Component({
  /**
   * 组件的属性列表
   */
  properties: {
    subId: {
      type: Number,
      value: 0,
    },
    isLike: {
      type: Number,
      value: 0,
      observer: function (newVal) {
        // 属性值变化时执行
        this.setData({
          isAttention: newVal || 0,
        });
      },
    },
    likeNum: {
      type: Number,
      value: 0,
    },
    commentNum: {
      type: Number,
      value: 0,
    },
    isAuthor: {
      type: Number,
      value: 0,
    },
    placeholder: {
      type: String,
      value: "说点什么…",
    },
  },

  /**
   * 组件的初始数据
   */
  data: {
    isAttention: 0,
  },
  /**
   * 组件的方法列表
   */
  methods: {
    tapLikeAction: function () {
      const userinfo = utils.getStorageSync("USERINFO");
      if (userinfo && userinfo.token) {
        let params = {};
        params.url = api_material_like;
        params.data = {
          id: this.properties.subId,
        };
        net.req(params, true).then(
          (data) => {
            this.triggerEvent("like", {
              isLike: data.isLike == 1 ? false : true,
              likeNum: data.likeNum,
            });
            this.setData({
              isAttention: this.data.isAttention == 1 ? 0 : 1,
            });
          },
          (e) => {
            utils.showToast({
              title: e.msg,
            });
          }
        );
      } else {
        wx.navigateTo({ url: `/pages/login/login` });
      }
    },

    tapPostAction: function () {
      this.triggerEvent("poster");
    },
    tapDeleteAction() {},
    tapReplyAction() {
      this.triggerEvent("reply", { isComment: true });
    },

    tapCommentAction() {
      this.triggerEvent("message");
    },
  },
});