====== getCallState() ======
call.getCallState() returns [[ixnx:wrtc:js:api:call:state|current call state]] as string.

===== Arguments =====
None.

===== Returns =====
String:
  * "disabled"
  * "waiting"
  * "idle"
  * "offer_rcvd"
  * "preanswer"
  * "preanswer_snt"
  * "accepted"
  * "answer_snt"
  * "calling"
  * "offer_snt"
  * "ring_rcvd"
  * "early_rcvd"
  * "answer_rcvd"
  * "esc_snt"
  * "esc_rcvd"
  * "talking"
  * "new_snt"
  * "new_rcvd"
  * "???" if unknown state (should never happen)

===== See Also =====
[[ixnx:wrtc:js:api:call:state|call.state]]

[[ixnx:wrtc:js:api:call:stat|call.stat]]