Control your LG Smart TV with NodeJS, it's so simple!
You'll need node.js to run it. Get it at www.nodejs.org.
Next, run lgtv_remoteControl.js through node program:
$ node lgtv_remoteControl.js
And that's it!
You'll need to change the address IP. You can access the IP address of the LG Smart TV in the router page or by running the discover function present on the requests.js file.
You can access the following characterKeys
KEY_IDX_3D characterKey=400
KEY_IDX_ARROW_DOWN characterKey=13
KEY_IDX_ARROW_LEFT characterKey=14
KEY_IDX_ARROW_RIGHT characterKey=15
KEY_IDX_ARROW_UP characterKey=12
KEY_IDX_BACK characterKey=23
KEY_IDX_BLUE characterKey=29
KEY_IDX_CH_DOWN characterKey=28
KEY_IDX_CH_UP characterKey=27
KEY_IDX_DATA characterKey=472
KEY_IDX_ENTER characterKey=20
KEY_IDX_EXIT characterKey=412
KEY_IDX_EXTERNAL_INPUT characterKey=47
KEY_IDX_FORWARD characterKey=36
KEY_IDX_GAMEPAD_ARROW_DOWN characterKey=2
KEY_IDX_GAMEPAD_ARROW_LEFT characterKey=3
KEY_IDX_GAMEPAD_ARROW_RIGHT characterKey=4
KEY_IDX_GAMEPAD_ARROW_UP characterKey=1
KEY_IDX_GAMEPAD_BTN_1 characterKey=5
KEY_IDX_GAMEPAD_BTN_2 characterKey=6
KEY_IDX_GAMEPAD_BTN_3 characterKey=7
KEY_IDX_GAMEPAD_BTN_4 characterKey=8
KEY_IDX_GAMEPAD_MENU characterKey=9
KEY_IDX_GREEN characterKey=30
KEY_IDX_HOME characterKey=21
KEY_IDX_JP_BS characterKey=419
KEY_IDX_JP_BS_NUM_1 characterKey=420
KEY_IDX_JP_BS_NUM_10 characterKey=429
KEY_IDX_JP_BS_NUM_11 characterKey=430
KEY_IDX_JP_BS_NUM_12 characterKey=431
KEY_IDX_JP_BS_NUM_2 characterKey=421
KEY_IDX_JP_BS_NUM_3 characterKey=422
KEY_IDX_JP_BS_NUM_4 characterKey=423
KEY_IDX_JP_BS_NUM_5 characterKey=424
KEY_IDX_JP_BS_NUM_6 characterKey=425
KEY_IDX_JP_BS_NUM_7 characterKey=426
KEY_IDX_JP_BS_NUM_8 characterKey=427
KEY_IDX_JP_BS_NUM_9 characterKey=428
KEY_IDX_JP_CS1 characterKey=432
KEY_IDX_JP_CS1_NUM_1 characterKey=433
KEY_IDX_JP_CS1_NUM_10 characterKey=442
KEY_IDX_JP_CS1_NUM_11 characterKey=443
KEY_IDX_JP_CS1_NUM_12 characterKey=444
KEY_IDX_JP_CS1_NUM_2 characterKey=434
KEY_IDX_JP_CS1_NUM_3 characterKey=435
KEY_IDX_JP_CS1_NUM_4 characterKey=436
KEY_IDX_JP_CS1_NUM_5 characterKey=437
KEY_IDX_JP_CS1_NUM_6 characterKey=438
KEY_IDX_JP_CS1_NUM_7 characterKey=439
KEY_IDX_JP_CS1_NUM_8 characterKey=440
KEY_IDX_JP_CS1_NUM_9 characterKey=441
KEY_IDX_JP_CS2 characterKey=445
KEY_IDX_JP_CS2_NUM_1 characterKey=446
KEY_IDX_JP_CS2_NUM_10 characterKey=455
KEY_IDX_JP_CS2_NUM_11 characterKey=456
KEY_IDX_JP_CS2_NUM_12 characterKey=457
KEY_IDX_JP_CS2_NUM_2 characterKey=447
KEY_IDX_JP_CS2_NUM_3 characterKey=448
KEY_IDX_JP_CS2_NUM_4 characterKey=449
KEY_IDX_JP_CS2_NUM_5 characterKey=450
KEY_IDX_JP_CS2_NUM_6 characterKey=451
KEY_IDX_JP_CS2_NUM_7 characterKey=452
KEY_IDX_JP_CS2_NUM_8 characterKey=453
KEY_IDX_JP_CS2_NUM_9 characterKey=454
KEY_IDX_JP_JS characterKey=458
KEY_IDX_JP_JS_NUM_1 characterKey=459
KEY_IDX_JP_JS_NUM_10 characterKey=468
KEY_IDX_JP_JS_NUM_11 characterKey=469
KEY_IDX_JP_JS_NUM_12 characterKey=470
KEY_IDX_JP_JS_NUM_2 characterKey=460
KEY_IDX_JP_JS_NUM_3 characterKey=461
KEY_IDX_JP_JS_NUM_4 characterKey=462
KEY_IDX_JP_JS_NUM_5 characterKey=463
KEY_IDX_JP_JS_NUM_6 characterKey=464
KEY_IDX_JP_JS_NUM_7 characterKey=465
KEY_IDX_JP_JS_NUM_8 characterKey=466
KEY_IDX_JP_JS_NUM_9 characterKey=467
KEY_IDX_MENU characterKey=22
KEY_IDX_MUTE characterKey=26
KEY_IDX_MYAPPS characterKey=417
KEY_IDX_NETCAST characterKey=408
KEY_IDX_NUM_0 characterKey=2
KEY_IDX_NUM_1 characterKey=3
KEY_IDX_NUM_2 characterKey=4
KEY_IDX_NUM_3 characterKey=5
KEY_IDX_NUM_4 characterKey=6
KEY_IDX_NUM_5 characterKey=7
KEY_IDX_NUM_6 characterKey=8
KEY_IDX_NUM_7 characterKey=9
KEY_IDX_NUM_8 characterKey=10
KEY_IDX_NUM_9 characterKey=11
KEY_IDX_PAUSE characterKey=34
KEY_IDX_PLAY characterKey=33
KEY_IDX_POWER_OFF characterKey=1
KEY_IDX_PREV_CHANNEL characterKey=403
KEY_IDX_QMENU characterKey=405
KEY_IDX_REC characterKey=40
KEY_IDX_RED characterKey=31
KEY_IDX_REWIND characterKey=37
KEY_IDX_SIMPLELINK_DISC_MENU characterKey=1
KEY_IDX_SIMPLELINK_GUIDE characterKey=4
KEY_IDX_SIMPLELINK_HOME characterKey=0
KEY_IDX_SIMPLELINK_INFO_MENU characterKey=2
KEY_IDX_SIMPLELINK_POWER_ONOFF characterKey=6
KEY_IDX_SIMPLELINK_RECLIST characterKey=5
KEY_IDX_SIMPLELINK_TITLE_POPUP characterKey=3
KEY_IDX_SKIP_BACKWARD characterKey=39
KEY_IDX_SKIP_FORWARD characterKey=38
KEY_IDX_STB_BACK characterKey=30
KEY_IDX_STB_BLUE characterKey=16
KEY_IDX_STB_CH_DOWN characterKey=38
KEY_IDX_STB_CH_UP characterKey=37
KEY_IDX_STB_DASH characterKey=19
KEY_IDX_STB_DOWN characterKey=34
KEY_IDX_STB_EXIT characterKey=7
KEY_IDX_STB_FORWARD characterKey=12
KEY_IDX_STB_GREEN characterKey=14
KEY_IDX_STB_GUIDE characterKey=2
KEY_IDX_STB_LEFT characterKey=35
KEY_IDX_STB_MENU characterKey=1
KEY_IDX_STB_NUM0 characterKey=29
KEY_IDX_STB_NUM1 characterKey=20
KEY_IDX_STB_NUM2 characterKey=21
KEY_IDX_STB_NUM3 characterKey=22
KEY_IDX_STB_NUM4 characterKey=23
KEY_IDX_STB_NUM5 characterKey=24
KEY_IDX_STB_NUM6 characterKey=25
KEY_IDX_STB_NUM7 characterKey=26
KEY_IDX_STB_NUM8 characterKey=27
KEY_IDX_STB_NUM9 characterKey=28
KEY_IDX_STB_OK characterKey=18
KEY_IDX_STB_PAUSE characterKey=11
KEY_IDX_STB_PLAY characterKey=10
KEY_IDX_STB_POWER_ONOFF characterKey=0
KEY_IDX_STB_REC characterKey=17
KEY_IDX_STB_RED characterKey=13
KEY_IDX_STB_REWIND characterKey=8
KEY_IDX_STB_RIGHT characterKey=36
KEY_IDX_STB_SKIP_BACKWARD characterKey=61
KEY_IDX_STB_SKIP_FORWARD characterKey=62
KEY_IDX_STB_STOP characterKey=9
KEY_IDX_STB_UP characterKey=33
KEY_IDX_STB_YELLOW characterKey=15
KEY_IDX_STOP characterKey=35
KEY_IDX_VOL_DOWN characterKey=25
KEY_IDX_VOL_UP characterKey=24
KEY_IDX_YELLOW characterKey=32