wxml代码如下:
image src="{{isFavorite=='false'?'/images/menu/collect.png':'/images/menu/uncollect.png'}}" class='collect' bindtap='collect'/imagespan class="num font_s30 font_c32"收藏/spanjs部分代码如下：
data: { isFavorite: "false", },collect:function() { var that = this; var isFavorite = that.data.isFavorite; //收藏 if (isFavorite == 'false') { var roomId = that.data.roomId; that.setData({ isFavorite:'true' }) wx.showToast({ title: '收藏成功', icon: 'none' }) } //取消收藏 else if(isFavorite == 'true') { var roomId = that.data.roomId; that.setData({ isFavorite: 'false' }) wx.showToast({ title: '取消成功', icon: 'none' }) } },实现效果如下：
这里都是前端代码，我只负责写页面和调接口，至于后端代码怎么写的，我也不清楚
