Console Commands - Revision history

Ewrruewc: Undo revision 1841 by Ducks (talk) what is the point of this????

2026-07-19T22:46:09Z

Undo revision 1841 by Ducks (talk) what is the point of this????

@@ Line 297: / Line 297: @@
   removeMarker(marker)
 Removes the marker from the sequence. Includes undo/redo support.
 [[category:Online Sequencer UI]]

Ducks: I added a warning about a dangerous script to the bottom.

2026-07-19T22:34:29Z

I added a warning about a dangerous script to the bottom.

@@ Line 297: / Line 297: @@
   removeMarker(marker)
 Removes the marker from the sequence. Includes undo/redo support.
 [[category:Online Sequencer UI]]

GeometryDashIsTheGameOfGods: changed grid command

2026-06-20T09:26:07Z

changed grid command

← Older revision		Revision as of 02:26, 20 June 2026
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	=== Grid ===		=== Grid ===
	setGrid(value)		setGrid(value)
	Changes the size of the grid. The way the value works is a bit confusing: it's the number of grid lines per time unit (per quarter note). So a 1/4 grid has a value of 1, and a 1/8 grid has a value of 2. You can use this formula to work out the value: value = 0.25 / ~~grid~~. No undo/redo support.		Changes the size of the grid. The way the value works is a bit confusing: it's the number of grid lines per time unit (per quarter note). So a 1/4 grid has a value of 1, and a 1/8 grid has a value of 2. You can use this formula to work out the value: value = 4 * grid. Alternatively, you can utilize fractions to skip the formula - like <code>setGrid(8/9)</code>. No undo/redo support.

	=== Time signature ===		=== Time signature ===

Ewrruewc: firefox does support extreme detune

2025-11-27T17:02:43Z

firefox does support extreme detune

← Older revision		Revision as of 10:02, 27 November 2025
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	setDetune(instrument, detune)		setDetune(instrument, detune)
	Sets the detune of an instrument. Detune values are measured in cents, where each semi-tone is 100 cents. So to detune a full octave up, set the detune to 1200. The usual limit in the UI is -1200 to 1200, but you can use this function to set it to more extreme values. No undo/redo support.		Sets the detune of an instrument. Detune values are measured in cents, where each semi-tone is 100 cents. So to detune a full octave up, set the detune to 1200. The usual limit in the UI is -1200 to 1200, but you can use this function to set it to more extreme values. No undo/redo support.

	~~'''WARNING:''' Firefox does not support detunes outside -1200 to 1200, so using extreme values will mean your sequence will only play correctly on Chromium browsers.~~

	==== hZ to Detune ====		==== hZ to Detune ====

NinjaNoah: Added an example for using tweakNotes, showing how one can use it to also quantize note length instead of just time

2024-10-27T02:33:08Z

Added an example for using tweakNotes, showing how one can use it to also quantize note length instead of just time

← Older revision		Revision as of 19:33, 26 October 2024
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	We can also use tweakNotes to quantize the note times. This code snaps the notes to the nearest grid line (grid is a global variable that contains the grid value, see setGrid above):		We can also use tweakNotes to quantize the note times. This code snaps the notes to the nearest grid line (grid is a global variable that contains the grid value, see setGrid above):
	tweakNotes(n=>n.time = Math.round(n.time * grid) / grid)		tweakNotes(n=>n.time = Math.round(n.time * grid) / grid)
			OR if you want to quantize note ''length'', just swap out where it says "n.time" for "n.length":
			tweakNotes(n=>n.length = Math.round(n.length * grid) / grid)
	Another example is the humanize function, which is built on tweakNotes (in fact, several of the other functions could be rewritten in terms of tweakNotes):		Another example is the humanize function, which is built on tweakNotes (in fact, several of the other functions could be rewritten in terms of tweakNotes):
	function humanize(volumeVariation = 0.2, timeVariation = 0.1) {		function humanize(volumeVariation = 0.2, timeVariation = 0.1) {

K1ll3rB33 at 11:30, 22 August 2024

2024-08-22T11:30:26Z

← Older revision		Revision as of 04:30, 22 August 2024
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	* The console can be very noisy, but all the log spam comes from the ads. You can restrict the console to only show logs from the sequencer itself by enabling "Selected context only" in the console settings (see image). This works in Chrome, but there will be similar filters in any browser.		* The console can be very noisy, but all the log spam comes from the ads. You can restrict the console to only show logs from the sequencer itself by enabling "Selected context only" in the console settings (see image). This works in Chrome, but there will be similar filters in any browser.
	* Since 2023, if the browser questions pasting, you must use the command "allow pasting."		* Since 2023, if the browser questions pasting, you must use the command "allow pasting."
			* Alternatively, you can type your command preceded by "javascript:" in the URL box to run it
	[[File:Silencing log spam.png\|alt=Silencing log spam\|thumb\|241x241px\|To silence log spam, click the console settings button, then enable "Selected context only".]]		[[File:Silencing log spam.png\|alt=Silencing log spam\|thumb\|241x241px\|To silence log spam, click the console settings button, then enable "Selected context only".]]

K1ll3rB33 at 12:34, 21 August 2024

2024-08-21T12:34:03Z

← Older revision		Revision as of 05:34, 21 August 2024
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	'''WARNING:''' Firefox does not support detunes outside -1200 to 1200, so using extreme values will mean your sequence will only play correctly on Chromium browsers.		'''WARNING:''' Firefox does not support detunes outside -1200 to 1200, so using extreme values will mean your sequence will only play correctly on Chromium browsers.

	==== ~~'''~~hZ to Detune~~'''~~ ====		==== hZ to Detune ====
	[https://onlinesequencer.net/members/149323 K1ll3rB33] has made a script that detunes it from 440hz to a custom one. Simply replace "frequency" with your desired frequency in hZ.		[https://onlinesequencer.net/members/149323 K1ll3rB33] has made a script that detunes it from 440hz to a custom one. Simply replace "frequency" with your desired frequency in hZ.
	setDetune(instrument, 1200*Math.log(frequency/440)/Math.log(2))		setDetune(instrument, 1200*Math.log(frequency/440)/Math.log(2))

K1ll3rB33 at 12:33, 21 August 2024

2024-08-21T12:33:37Z

← Older revision		Revision as of 05:33, 21 August 2024
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	'''WARNING:''' Firefox does not support detunes outside -1200 to 1200, so using extreme values will mean your sequence will only play correctly on Chromium browsers.		'''WARNING:''' Firefox does not support detunes outside -1200 to 1200, so using extreme values will mean your sequence will only play correctly on Chromium browsers.

			==== '''hZ to Detune''' ====
			[https://onlinesequencer.net/members/149323 K1ll3rB33] has made a script that detunes it from 440hz to a custom one. Simply replace "frequency" with your desired frequency in hZ.
			setDetune(instrument, 1200*Math.log(frequency/440)/Math.log(2))

	=== Reverb and distortion ===		=== Reverb and distortion ===

Benvisions: Apparently I'm wrong

2024-06-29T00:10:28Z

Apparently I'm wrong

← Older revision		Revision as of 17:10, 28 June 2024
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	* Instruments are identified using a number, also known as the ID. The current instrument is stored in the global variable "instrument". So to figure out the number for an instrument, just choose that instrument in the UI, type "instrument", and press enter. You can also just pass "instrument" directly to use the current instrument, eg "setDetune(instrument, 1200)".		* Instruments are identified using a number, also known as the ID. The current instrument is stored in the global variable "instrument". So to figure out the number for an instrument, just choose that instrument in the UI, type "instrument", and press enter. You can also just pass "instrument" directly to use the current instrument, eg "setDetune(instrument, 1200)".
	* The console can be very noisy, but all the log spam comes from the ads. You can restrict the console to only show logs from the sequencer itself by enabling "Selected context only" in the console settings (see image). This works in Chrome, but there will be similar filters in any browser.		* The console can be very noisy, but all the log spam comes from the ads. You can restrict the console to only show logs from the sequencer itself by enabling "Selected context only" in the console settings (see image). This works in Chrome, but there will be similar filters in any browser.
	* Since 2023, if the browser questions pasting, you must:		* Since 2023, if the browser questions pasting, you must use the command "allow pasting."
	** For one-time browser use, use the command "allow pasting."
	** For permanent browser uses, go to settings, experiments, and "Show warning about self-XSS when pasting code."
	[[File:Silencing log spam.png\|alt=Silencing log spam\|thumb\|241x241px\|To silence log spam, click the console settings button, then enable "Selected context only".]]		[[File:Silencing log spam.png\|alt=Silencing log spam\|thumb\|241x241px\|To silence log spam, click the console settings button, then enable "Selected context only".]]

Benvisions at 21:50, 28 June 2024

2024-06-28T21:50:44Z

← Older revision		Revision as of 14:50, 28 June 2024
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	* Not all of the commands below have undo/redo support. So if you make a change it might not be possible to undo it.		* Not all of the commands below have undo/redo support. So if you make a change it might not be possible to undo it.
	* It's possible to corrupt your sequence using the console. So if you're new to this it's highly recommended that you save your sequence before messing with the console.		* It's possible to corrupt your sequence using the console. So if you're new to this it's highly recommended that you save your sequence before messing with the console.
	* Since 2023, if the browser questions pasting, you must:
	** For one-time use, use the command "allow pasting."
	** For permanent uses, go to settings, experiments, and "Show warning about self-XSS when pasting code."

	* The fundamental time units used by the sequencer are quarter notes, starting at 0. So t=10 would mean the half-beat after the second beat. If you set the grid to 1/4 (the default) the grid lines match this time unit. Markers can only be placed at whole number time steps: t=0, 1, 2, etc.		* The fundamental time units used by the sequencer are quarter notes, starting at 0. So t=10 would mean the half-beat after the second beat. If you set the grid to 1/4 (the default) the grid lines match this time unit. Markers can only be placed at whole number time steps: t=0, 1, 2, etc.
	* Instruments are identified using a number, also known as the ID. The current instrument is stored in the global variable "instrument". So to figure out the number for an instrument, just choose that instrument in the UI, type "instrument", and press enter. You can also just pass "instrument" directly to use the current instrument, eg "setDetune(instrument, 1200)".		* Instruments are identified using a number, also known as the ID. The current instrument is stored in the global variable "instrument". So to figure out the number for an instrument, just choose that instrument in the UI, type "instrument", and press enter. You can also just pass "instrument" directly to use the current instrument, eg "setDetune(instrument, 1200)".
	* The console can be very noisy, but all the log spam comes from the ads. You can restrict the console to only show logs from the sequencer itself by enabling "Selected context only" in the console settings (see image). This works in Chrome, but there will be similar filters in any browser.		* The console can be very noisy, but all the log spam comes from the ads. You can restrict the console to only show logs from the sequencer itself by enabling "Selected context only" in the console settings (see image). This works in Chrome, but there will be similar filters in any browser.
			* Since 2023, if the browser questions pasting, you must:
			** For one-time browser use, use the command "allow pasting."
			** For permanent browser uses, go to settings, experiments, and "Show warning about self-XSS when pasting code."
	[[File:Silencing log spam.png\|alt=Silencing log spam\|thumb\|241x241px\|To silence log spam, click the console settings button, then enable "Selected context only".]]		[[File:Silencing log spam.png\|alt=Silencing log spam\|thumb\|241x241px\|To silence log spam, click the console settings button, then enable "Selected context only".]]