检测设备类型

[Sogrey]

ua

function detectDeviceType() {
  return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(
    navigator.userAgent
  )
    ? "Mobile"
    : "Desktop";
}
detectDeviceType()

事件属性

function detectDeviceType() {
  return ("ontouchstart" in window || navigator.msMaxTouchPoints)
    ? "Mobile"
    : "Desktop";
}
detectDeviceType()