安卓 focus input 防止底部footer类栏随键盘弹起

let originHeight = document.documentElement.clientHeight // 浏览器当前的高度
window.onresize = function () {
  if (document.documentElement.clientHeight < originHeight) {
    document.getElementById('lower-edit-container').style.display = 'none'
  } else {
    document.getElementById('lower-edit-container').style.display = 'block'
  }
}