<button bindtap='btnClick'>获取菜单位置信息</button>
js:
Page({
data: {
},
btnClick: function (options) {
var data = wx.getMenuButtonBoundingClientRect();
//单位px
console.log('菜单按键宽度：',data.width)
console.log('菜单按键高度：',data.height)
console.log('菜单按键上边界坐标：',data.top)
console.log('菜单按键右边界坐标：',data.right)
console.log('菜单按键下边界坐标：',data.bottom)
console.log('菜单按键左边界坐标：',data.left)
}
})