[第1节 调用缓存](%E7%AC%AC1%E8%8A%82%E8%B0%83%E7%94%A8%E7%BC%93%E5%AD%98.md) [第2节 弹出框](%E7%AC%AC2%E8%8A%82%E8%B7%B3%E5%87%BA%E6%A1%86.md) [第3节 模态框](%E7%AC%AC3%E8%8A%82%E6%A8%A1%E6%80%81%E6%A1%86.md) [第4节 分享showActionSheet](%E7%AC%AC4%E8%8A%82%E5%88%86%E4%BA%ABshowActionSheet.md) [第5节 音乐播放](%E7%AC%AC5%E8%8A%82%E9%9F%B3%E4%B9%90%E6%92%AD%E6%94%BE.md) [第6节 定义全局的数据](%E7%AC%AC6%E8%8A%82%E5%AE%9A%E4%B9%89%E5%85%A8%E5%B1%80%E7%9A%84%E6%95%B0%E6%8D%AE.md) [第7节 target](%E7%AC%AC7%E8%8A%82target.md) [第8节 previewImage](%E7%AC%AC8%E8%8A%82previewImage.md) [第9节 用户授权-获取用户信息](%E7%AC%AC9%E8%8A%82%E7%94%A8%E6%88%B7%E6%8E%88%E6%9D%83.md) [第10节 判断用户是否授权](%E7%AC%AC10%E8%8A%82%E5%88%A4%E6%96%AD%E7%94%A8%E6%88%B7%E6%98%AF%E5%90%A6%E6%8E%88%E6%9D%83.md)