为什么总是显示windowHight is not defined？
// index.js // 获取应用实例 const app = getApp() Page({ data: { left:0, top:0, }, // 事件处理函数 ClickEvent:function(){ console.log("图片被点击了") }, MoveEvent:function(e){ console.log("图片被拖动了") console.log("X:"+e.touches[0].pageX) console.log("Y:"+e.touches[0].pageY) //获取屏幕尺寸 var windowHeight = wx.getSystemInfoSync().windowHeight; var windowWidth = wx.getSystemInfoSync().windowWidth; if (e.touches[0].pageY < 0){ e.touches[0].pageY = 0; } if (e.touches[0].pageY > windowHight-120){ e.touches[0].pageY = windowHeight-120; } if(e.touches[0].pageX <0){ e.touches[0].pageX = 0; } if(e.touches[0].pageX > windowWidth-120){ e.touches[0].pageX =windowWidth-120; } this.setData({ left:e.touches[0].pageX, top:e.touches[0].pageY }) }, // 事件处理函数 bindViewTap() { wx.navigateTo({ url: '../logs/logs' }) }, getUserInfo: function(e) { console.log(e) app.globalData.userInfo = e.detail.userInfo this.setData({ userInfo: e.detail.userInfo, hasUserInfo: true }) } })
