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//index.js //获取应用实例 const app = getApp() Page({ data: { films: [ ], // 控制分页（展示数量） offset: 0, limit: 10, scrollHeight: 0, loading: true, userInfo: {} }, onLoad: function () { console.log('onLoad') const that = this //调用应用实例的方法获取全局数据 app.getUserInfo(function(userInfo){ //更新数据 that.setData({ userInfo:userInfo }) }); wx.getSystemInfo({ success(res){ that.setData({ scrollHeight: res.windowHeight }) console.log(res.windowHeight) } }) this.loadFilms(); }, // 滑动到底部，加载更多 lower(e){ this.setData({ loading: true }) this.loadFilms() }, //滑动到头部 bindscrolltoupper(e){ console.log(e) }, //加载电影 loadFilms(){ const that = this; wx.request({ url: 'https://m.maoyan.com/movie/list.json', data:{ type: "movies", offset: this.data.offset, limit: 10 }, method: "GET", header: { 'content-type': 'application/json' }, success(res){ let films = that.data.films; films = films.concat( res.data.data.movies ); that.setData({ films: films, offset: that.data.offset + 10, loading: false, }); console.log(that.data.films); } }) }, bindDetail(e){ const id = e.currentTarget.dataset.id; wx.navigateTo({ url: 'detail/detail?id=' + id }) } })