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| const db = wx.cloud.database() Page({
data: { moveList:[], start:0, cout:20, ToTop:false, end:false, s:'' }, textPaste:function(e){ wx.setClipboardData({ data: e.currentTarget.dataset.text, success:function(res){ wx.showToast({ title: '复制成功', })
} }) }, onPageScroll:function(e){ if(e.scrollTop>400){ this.setData({ ToTop:true }); } else{ this.setData({ ToTop:false }); } }, gotop:function(e){ if (wx.pageScrollTo) { wx.pageScrollTo({ scrollTop: 0 }); } else { wx.showModal({ title: '提示', content: '当前微信版本过低,无法使用该功能,请升级到最新微信版本后重试。' }) }
}, K:function () { wx.showLoading({ title: '加载中', }) var start = this.data.start; var cout =this.data.cout; db.collection('douban').skip(start).limit(cout).get().then(res=>{ this.setData({ moveList:this.data.moveList.concat(res.data), start:start+cout }); wx.hideLoading(); }).catch(err=>{ console.log(err); }) },
onLoad: function (options) { },
onReady: function () { this.K(); },
onShow: function () {
},
onHide: function () {
},
onUnload: function () {
},
onPullDownRefresh: function () { },
onReachBottom: function () { this.K(); if(this.data.start>=240){ this.setData({ end:true }); } },
onShareAppMessage: function () {
} })
|