app.js

//app.js
App({
  onLaunch: function() {
    wx.getSystemInfo({
      success: e => {
        this.globalData.StatusBar = e.statusBarHeight;
        let custom = wx.getMenuButtonBoundingClientRect();
        this.globalData.Custom = custom;  
        this.globalData.CustomBar = custom.bottom + custom.top - e.statusBarHeight;
      }
    })
  },
  globalData: {
    ColorList: [{
        title: '嫣红',
        name: 'red',
        color: '#e54d42'
      },
      {
        title: '桔橙',
        name: 'orange',
        color: '#f37b1d'
      },
      {
        title: '明黄',
        name: 'yellow',
        color: '#fbbd08'
      },
      {
        title: '橄榄',
        name: 'olive',
        color: '#8dc63f'
      },
      {
        title: '森绿',
        name: 'green',
        color: '#39b54a'
      },
      {
        title: '天青',
        name: 'cyan',
        color: '#1cbbb4'
      },
      {
        title: '海蓝',
        name: 'blue',
        color: '#0081ff'
      },
      {
        title: '姹紫',
        name: 'purple',
        color: '#6739b6'
      },
      {
        title: '木槿',
        name: 'mauve',
        color: '#9c26b0'
      },
      {
        title: '桃粉',
        name: 'pink',
        color: '#e03997'
      },
      {
        title: '棕褐',
        name: 'brown',
        color: '#a5673f'
      },
      {
        title: '玄灰',
        name: 'grey',
        color: '#8799a3'
      },
      {
        title: '草灰',
        name: 'gray',
        color: '#aaaaaa'
      },
      {
        title: '墨黑',
        name: 'black',
        color: '#333333'
      },
      {
        title: '雅白',
        name: 'white',
        color: '#ffffff'
      },
    ]
  }
})