Class: Part

Extends

• music21.stream.Stream

Methods

<static> Part#estimateStaffLength() → {number}

Overrides the default music21.stream.Stream#estimateStaffLength

Source:

• music21/stream.js, line 1724

Returns:

Type

number

<static> Part#findNoteForClick(canvas, e) → {Array}

Overrides the default music21.stream.Stream#findNoteForClick
by taking into account systems

Parameters:

Name	Type	Description
canvas	DOMObject
e	Event

Source:

• music21/stream.js, line 1934

Returns:

[clickedDiatonicNoteNum, foundNote]

Type

Array

<static> Part#fixSystemInformation(systemHeight) → {Array}

Divide a part up into systems and fix the measure
widths so that they are all even.

Note that this is done on the part level even though
the measure widths need to be consistent across parts.

This is possible because the system is deterministic and
will come to the same result for each part. Opportunity
for making more efficient through this...

Parameters:

Name	Type	Description
systemHeight

Source:

• music21/stream.js, line 1763

Returns:

Type

Array

<static> Part#getMeasureWidths() → {Array.<number>}

Find the width of every measure in the Part.

Source:

• music21/stream.js, line 1703

Returns:

Type

Array.<number>

<static> Part#noteElementFromScaledX(scaledX, allowablePixels, systemIndex) → {music21.base.Music21Object|undefined}

Override the noteElementFromScaledX for Stream
to take into account sub measures...

Parameters:

Name	Type	Description
scaledX	number
allowablePixels	number
systemIndex	Int

Source:

• music21/stream.js, line 1964

Returns:

Type

music21.base.Music21Object | undefined

<static> Part#numSystems() → {Number}

How many systems does this Part have?

Does not change any reflow information, so by default it's always 1.

Source:

• music21/stream.js, line 1686

Returns:

Type

Number

<static> Part#setSubstreamRenderOptions()

overrides music21.stream.Stream#setSubstreamRenderOptions

figures out the .left and .top attributes for all contained measures

Source:

• music21/stream.js, line 1863