text: var app = getApp();
  Page({
  
    data: {
      userInfo: null,
      postInfo: { article: {} },
      commentList: [],
      loading: false,
      nodata: false,
      nomore: false,
      form: { quotepid: 0, message: '', focus: false }
    },
    page: 1,
  
    onLoad: function (options) {
      var that = this;
      that.setData({ userInfo: app.globalData.userInfo });
      app.request('/post/detail', { id: options.id }, function (data, ret) {
        var content = data.postInfo.content;
        data.postInfo.article = app.towxml.toJson(content, 'html');
        data.commentList.forEach(function (item) {
          item.article = app.towxml.toJson(item.content, 'html');
        });
        that.setData({ postInfo: data.postInfo, commentList: data.commentList });
        that.page++;
      }, function (data, ret) {
        app.error(ret.msg);
      });
    },
    reply: function (event) {
      var that = this;
      var pid = event.currentTarget.dataset.pid;
      var username = event.currentTarget.dataset.username;
      that.setData({ form: { quotepid: pid, message: '@' + username + ' ', focus: true } });
    },
    login: function (event) {
      var that = this;
      app.login(function (data) {
        app.info('登录成功');
        that.setData({ userInfo: app.globalData.userInfo });
      });
    },
    formSubmit: function (event) {
      var that = this;
      var pid = event.currentTarget.dataset.pid;
      if (!app.globalData.userInfo) {
        app.error('请登录后再评论');
        return;
      }
      if (event.detail.value.message == '') {
        app.error('内容不能为空');
        return;
      }
      app.request('/comment/post', { post_id: this.data.postInfo.id, pid: this.data.form.quotepid, username: app.globalData.userInfo.nickName, avatar: app.globalData.userInfo.avatarUrl, content: event.detail.value.content }, function (data) {
        app.success('发表成功!');
        that.setData({ form: { quotepid: 0, message: '', focus: false }, commentList: [], nodata: false, nomore: false });
        if (that.data.commentList.length < 10) {
          that.page = 1;
        } else {
          that.data.commentList = that.data.commentList.slice(0, 10);
          that.page = 2;
        }
        that.onReachBottom();
      }, function (data, ret) {
        app.error(ret.msg);
      });
    },
    onReachBottom: function () {
      var that = this;
      this.loadComment(function (data) {
        if (data.commentList.length == 0) {
          //app.info("暂无更多数据");
        }
      });
    },
    loadComment: function (cb) {
      var that = this;
      if (that.data.nomore == true || that.data.loading == true) {
        return;
      }
      this.setData({ loading: true });
      app.request('/comment', { post_id: this.data.postInfo.id, page: this.page }, function (data, ret) {
        data.commentList.forEach(function (item) {
          item.article = app.towxml.toJson(item.content, 'html');
        });
        that.setData({
          loading: false,
          nodata: that.page == 1 && data.commentList.length == 0 ? true : false,
          nomore: that.page > 1 && data.commentList.length == 0 ? true : false,
          commentList: that.page > 1 ? that.data.commentList.concat(data.commentList) : data.commentList,
        });
        that.page++;
        typeof cb == 'function' && cb(data);
      }, function (data, ret) {
        that.setData({
          loading: false
        });
        app.error(ret.msg);
      });
    },
  
    share: function () {
      wx.showShareMenu({});
    },
    onShareAppMessage: function () {
      return {
        title: this.data.postInfo.title,
        desc: this.data.postInfo.intro,
        path: '/page/post/detail?id=' + this.data.postInfo.id
      }
    },
  })