toggleInteraction() – Toggle mouse interaction.

toggleMute() – Toggles the volume on and off.

stop() – Stops and goes to the beginning.

setSinkId(deviceId) - Set the sink id to change audio output device.

skipForward() - Skip ahead skipLength seconds.

skipBackward() - Rewind skipLength seconds.

skip(offset) – Skip a number of seconds from the current position (use a negative value to go backwards).

setWaveColor(color) – Sets the fill color of the waveform after the cursor.

setProgressColor(color) – Sets the fill color of the waveform behind the cursor.

Can be a boolean value of true to mute sound or false to unmute

setMute(mute) – Mute the current sound.

setVolume(newVolume) – Sets the playback volume to a new value (0 = silent, 1 = maximum).

setPlayEnd(position) – Sets set a point in seconds for playback to stop at.

setPlaybackRate(rate) – Sets the speed of playback ( 0.5 is half speed, 1 is normal speed, 2 is double speed and so on).

setFilter(filters) - For inserting your own WebAudio nodes into the graph.

setHeight(height) – Sets the height of the waveform.

setCursorColor(color) – Sets the fill color of the cursor indicating the playhead position.

setBackgroundColor(color) – Sets the background color of the waveform container.seekTo(progress) – Seeks to a progress (0 = beginning, 1 = end).seekAndCenter(progress) – Seeks to a progress and centers view (0 = beginning, 1 = end).playPause() – Plays if paused, pauses if playing.Optional start and end measured in seconds can be used to set the range of audio to play. play(]) – Starts playback from the current position.unAll() – Unsubscribes from all events.un(eventName, callback) – Unsubscribes from an event.See WaveSurfer Events for the list of all events. on(eventName, callback) – Subscribes to an event.loadBlob(url) – Loads audio from a Blob or File object.Optional preload parameter, passed to the Audio element if using backend MediaElement. load(url, peaks, preload) – Loads audio from URL via XHR.isPlaying() – Returns true if currently playing, false otherwise.exportImage(format, quality, type) – Return waveform image as data URI or Blob.

Optional parameters length - default: 1024, accuracy - default: 10000, noWindow - default: false, start - default: 0 exportPCM(length, accuracy, noWindow, start) – Exports PCM data into a JSON array.getWaveColor() – Returns the fill color of the waveform after the cursor.getFilters() – Returns an array of the current set filters.getMute() – Returns the current mute status.getVolume() – Returns the volume of the current audio clip.

getProgressColor() – Returns the fill color of the waveform behind the cursor.getPlaybackRate() – Returns the playback speed of an audio clip.

getDuration() – Returns the duration of an audio clip in seconds.

getCursorColor() – Returns the fill color of the cursor indicating the playhead position.

getCurrentTime() – Returns current progress in seconds.

getBackgroundColor() – Returns the background color of the waveform container.

getActivePlugins() – Returns a map of plugin names that are currently initialised.

empty() – Clears the waveform as if a zero-length audio is loaded.

destroy() – Removes events, elements and disconnects Web Audio nodes.

cancelAjax() – Cancel the audio file loading process.

After creating an instance of the player (with var wavesurfer = WaveSurfer.create()), you can call the following methods on it:

Wavesurfer play button