微信小程序页面上下滚动效果

    页面1我的页面”1 页面2我的页面”2 页面3我的页面”3 页面4我的页面”4 无缝对接双创服5我的页面”5

 Page({ data: { scrollindex:0, //当前页面的索引值 totalnum:5, //总共页面数 starty:0, //开始的位置x endy:0, //结束的位置y critical: 100, //触发翻页的临界值 margintop:0, //滑动下拉距离 }, onLoad: function () { }, scrollTouchstart:function(e){ let py = e.touches[0].pageY; this.setData({ starty: py }) }, scrollTouchmove:function(e){ let py = e.touches[0].pageY; let d = this.data; this.setData({ endy: py, }) if(py-d.starty<100 && py-d.starty>-100){ this.setData({ margintop: py - d.starty }) } }, scrollTouchend:function(e){ let d = this.data; if(d.endy-d.starty >100 && d.scrollindex>0){ this.setData({ scrollindex: d.scrollindex-1 }) }else if(d.endy-d.starty <-100 && d.scrollindex

 .container-fill{ height: 100%; overflow: hidden; } .scroll-fullpage{ height: 100%; transition: all 0.3s; } .section{ height: 100%; } .section-maintitle{ display: block; text-align: center; font-size: 50rpx; color: #fff; font-weight: bold; letter-spacing: 10rpx; padding-top: 140rpx; } .section-subtitle{ display: block; text-align: center; font-size: 40rpx; color: #fff; font-weight: bold; letter-spacing: 10rpx; } .active .section-maintitle, .active .section-subtitle{ animation: mymove 0.8s; } @keyframes mymove{ from { transform: translateY(-400rpx) scale(0.5) rotateY(90deg); } to { transform: translateY(0) scale(1) rotateY(0); } }