最近开发个小程序，需要实现其它用户发送评论就在消息的tab那里显示个红点的功能，但是无论是调用showTabBarReddot还是setTabBarBadge，tabbar都没有任何反应，真不知道该如何解决┭┮﹏┭┮。下面发一下代码给大家看看。
referComment: function (e){ // 只能用缓存来传评论数据 var criticism = wx.getStorageSync('criticism') var userInfo = wx.getStorageSync('userInfo') var commentCreatTime = utils.formatTime(new Date()) var result = [userInfo.nickName, userInfo.avatarUrl, commentCreatTime, e.detail.value.comment, this.data.touristID, this.data.figureID, []] criticism.push(result) if(result[3]){ this.refer(criticism, 'comment') news.add({ data:{ acceptor: this.data.creatorID, writer: [userInfo.nickName, userInfo.avatarUrl,this.data.touristID], content: [e.detail.value.comment, this.data.figureID], time: commentCreatTime, url: `/pages/details/details?id=${this.data.pageID}`, newsType:'消息回复', essayType: this.data.type }
wx.showTabBarRedDot({ index: 1, success: res => { console.log(res) }, fail: res => { console.error } })} |
<form bindsubmit='referComment' report-submit='{{true}}'> <view class='form'> <textarea class='comment' name='comment' value='{{content}}' placeholder-style='color:#000;width:800rpx;z-index:-1' focus='{{focus}}' bindfocus="focusText" bindblur="blurText">{{placeholder}}</textarea> <view class='uploadImages'> <view class="addimages"> <block wx:for='{{figures}}' wx:key="*this"> <image src='{{figures[index]}}' style='margin:0 0 0 20rpx'></image> </block> <image bindtap='addimages' src="/images/plus-square-fill.png" style='width:50px;height:50px;margin-left: 20rpx;'></image> <image bindtap='delimages' src="/images/minus-square-fill.png" style='width:50px;height:50px'></image> </view> </view> <button form-type='submit' type='primary' wx:if='{{signIn}}' style='background-color:#8de7bb;width:90%;color: white;' bindtap='reddot'>发送</button> </view></form> |
但无论怎么搞，那个api不报错也没效果，都不知道该怎么办……
我记得要在tabbar的页面调用才有效果