小程序 · 常用方法

1.获取设备信息，屏幕的高度，状态栏高度等

  onLoad: function () {
    // 获取屏幕的高度
    let sysInfo = wx.getSystemInfoSync();
    let winHeight = sysInfo.windowHeight;
    let winWidth = sysInfo.windowWidth;
    this.winHeight = winHeight;
    this.winWidth = winWidth;
    console.log(winHeight,winWidth);
  },
  
    wx.getSystemInfo({
    success: e => {
      globalData.commit('setStatusBar', e.statusBarHeight);
      globalData.commit('setCustomBar', e.platform === 'android' ? e.statusBarHeight + 50 : e.statusBarHeight + 45);
    }
  });