javascript swal onBeforeOpen code example

Example: onbeforeopen swal

Swal.fire({
  title: 'Wait ...',
  onBeforeOpen () {
    Swal.showLoading ()
  },
  onAfterClose () {
    Swal.hideLoading()
  },
  allowOutsideClick: false,
  allowEscapeKey: false,
  allowEnterKey: false
})
myFunc()
Swal.close()