Item

The Item type allows you to access and modify the items in Paper.js projects. Its functionality is inherited by different project item types such as Path, CompoundPath, Group, Layer and Raster. They each add a layer of functionality that is unique to their type, but share the underlying properties and functions that they inherit from Item.

Properties

id

className

name

style

The path style of the item.

Type:

Style

Example:Applying several styles to an item in one go, by passing an object to its style property:

Run

Example:Copying the style of another item:

Run

Example:Applying the same style object to multiple items:

Run

locked

visible

blendMode

The blend mode with which the item is composited onto the canvas. Both the standard canvas compositing modes, as well as the new CSS blend modes are supported. If blend-modes cannot be rendered natively, they are emulated. Be aware that emulation can have an impact on performance.

Values:

'normal', 'multiply', 'screen', 'overlay', 'soft-light', 'hard- light', 'color-dodge', 'color-burn', 'darken', 'lighten', 'difference', 'exclusion', 'hue', 'saturation', 'luminosity', 'color', 'add', 'subtract', 'average', 'pin-light', 'negation', 'source-over', 'source-in', 'source-out', 'source-atop', 'destination-over', 'destination-in', 'destination-out', 'destination-atop', 'lighter', 'darker', 'copy', 'xor'

Default:

'normal'

Type:

String

Example:Setting an item's blend mode:

Run

opacity

selected

Specifies whether the item is selected. This will also return true for Group items if they are partially selected, e.g. groups containing selected or partially selected paths.

Paper.js draws the visual outlines of selected items on top of your project. This can be useful for debugging, as it allows you to see the construction of paths, position of path curves, individual segment points and bounding boxes of symbol and raster items.

Default:

false

Type:

Boolean

Example:Selecting an item:

Run

clipMask

data

A plain javascript object which can be used to store arbitrary data on the item.

Type:

Object

Example:

var path = new Path();
path.data.remember = 'milk';

Example:

var path = new Path();
path.data.malcolm = new Point(20, 30);
console.log(path.data.malcolm.x); // 20

Example:

var path = new Path();
path.data = {
    home: 'Omicron Theta',
    found: 2338,
    pets: ['Spot']
};
console.log(path.data.pets.length); // 1

Example:

var path = new Path({
    data: {
        home: 'Omicron Theta',
        found: 2338,
        pets: ['Spot']
    }
});
console.log(path.data.pets.length); // 1

Position and Bounding Boxes

position

The item’s position within the parent item’s coordinate system. By default, this is the rectangle.center of the item’s bounds rectangle.

Type:

Point

Example:Changing the position of a path:

Run

Example:Changing the x coordinate of an item's position:

Run

pivot

The item’s pivot point specified in the item coordinate system, defining the point around which all transformations are hinging. This is also the reference point for position. By default, it is set to null, meaning the rectangle.center of the item’s bounds rectangle is used as pivot.

Default:

null

Type:

Point

bounds

strokeBounds

handleBounds

internalBounds

rotation

scaling

matrix

globalMatrix

viewMatrix

applyMatrix

Controls whether the transformations applied to the item (e.g. through transform(matrix), rotate(angle), scale(scale), etc.) are stored in its matrix property, or whether they are directly applied to its contents or children (passed on to the segments in Path items, the children of Group items, etc.).

Default:

true

Type:

Boolean

Project Hierarchy

project

view

layer

parent

The item that this item is contained within.

Type:

Item

Example:

var path = new Path();

// New items are placed in the active layer:
console.log(path.parent == project.activeLayer); // true

var group = new Group();
group.addChild(path);

// Now the parent of the path has become the group:
console.log(path.parent == group); // true

Example:Setting the parent of the item to another item

var path = new Path();

// New items are placed in the active layer:
console.log(path.parent == project.activeLayer); // true

var group = new Group();
path.parent = group;

// Now the parent of the path has become the group:
console.log(path.parent == group); // true

// The path is now contained in the children list of group:
console.log(group.children[0] == path); // true

Example:Setting the parent of an item in the constructor

var group = new Group();

var path = new Path({
    parent: group
});

// The parent of the path is the group:
console.log(path.parent == group); // true

// The path is contained in the children list of group:
console.log(group.children[0] == path); // true

children

The children items contained within this item. Items that define a name can also be accessed by name.

Please note: The children array should not be modified directly using array functions. To remove single items from the children list, use item.remove(), to remove all items from the children list, use item.removeChildren(). To add items to the children list, use item.addChild(item) or item.insertChild(index, item).

Type:

Array of Item objects

Example:Accessing items in the children array:

Run

Example:Accessing children by name:

Run

Example:Passing an array of items to item.children:

Run

firstChild

lastChild

nextSibling

previousSibling

index

Stroke Style

strokeColor

strokeWidth

strokeCap

strokeJoin

dashOffset

strokeScaling

dashArray

miterLimit

The miter limit of the stroke. When two line segments meet at a sharp angle and miter joins have been specified for item.strokeJoin, it is possible for the miter to extend far beyond the item.strokeWidth of the path. The miterLimit imposes a limit on the ratio of the miter length to the item.strokeWidth.

Default:

10

Type:

Number

Item level handler function to be called on each frame of an animation. The function receives an event object which contains information about the frame event:

Type:

Function⟋null

Options:

event.count: Number — the number of times the frame event was fired
event.time: Number — the total amount of time passed since the first frame event in seconds
event.delta: Number — the time passed in seconds since the last frame event

Example:Creating an animation:

Run

onMouseDown

The function to be called when the mouse button is pushed down on the item. The function receives a MouseEvent object which contains information about the mouse event. Note that such mouse events bubble up the scene graph hierarchy and will reach the view, unless they are stopped with event.stopPropagation() or by returning false from the handler.

Type:

Function⟋null

Example:Press the mouse button down on the circle shaped path, to make it red:

Run

Example:Press the mouse on the circle shaped paths to remove them:

Run

onMouseDrag

The function to be called when the mouse position changes while the mouse is being dragged over the item. The function receives a MouseEvent object which contains information about the mouse event. Note that such mouse events bubble up the scene graph hierarchy and will reach the view, unless they are stopped with event.stopPropagation() or by returning false from the handler.

Type:

Function⟋null

Example:Press and drag the mouse on the blue circle to move it:

Run

onMouseUp

The function to be called when the mouse button is released over the item. The function receives a MouseEvent object which contains information about the mouse event. Note that such mouse events bubble up the scene graph hierarchy and will reach the view, unless they are stopped with event.stopPropagation() or by returning false from the handler.

Type:

Function⟋null

Example:Release the mouse button over the circle shaped path, to make it red:

Run

onClick

The function to be called when the mouse clicks on the item. The function receives a MouseEvent object which contains information about the mouse event. Note that such mouse events bubble up the scene graph hierarchy and will reach the view, unless they are stopped with event.stopPropagation() or by returning false from the handler.

Type:

Function⟋null

Example:Click on the circle shaped path, to make it red:

Run

Example:Click on the circle shaped paths to remove them:

Run

onDoubleClick

The function to be called when the mouse double clicks on the item. The function receives a MouseEvent object which contains information about the mouse event. Note that such mouse events bubble up the scene graph hierarchy and will reach the view, unless they are stopped with event.stopPropagation() or by returning false from the handler.

Type:

Function⟋null

Example:Double click on the circle shaped path, to make it red:

Run

Example:Double click on the circle shaped paths to remove them:

Run

onMouseMove

The function to be called repeatedly while the mouse moves over the item. The function receives a MouseEvent object which contains information about the mouse event. Note that such mouse events bubble up the scene graph hierarchy and will reach the view, unless they are stopped with event.stopPropagation() or by returning false from the handler.

Type:

Function⟋null

Example:Move over the circle shaped path, to change its opacity:

Run

onMouseEnter

The function to be called when the mouse moves over the item. This function will only be called again, once the mouse moved outside of the item first. The function receives a MouseEvent object which contains information about the mouse event. Note that such mouse events bubble up the scene graph hierarchy and will reach the view, unless they are stopped with event.stopPropagation() or by returning false from the handler.

Type:

Function⟋null

Example:When you move the mouse over the item, its fill color is set to red. When you move the mouse outside again, its fill color is set back to black.

Run

Example:When you click the mouse, you create new circle shaped items. When you move the mouse over the item, its fill color is set to red. When you move the mouse outside again, its fill color is set back to black.

Run

onMouseLeave

The function to be called when the mouse moves out of the item. The function receives a MouseEvent object which contains information about the mouse event. Note that such mouse events bubble up the scene graph hierarchy and will reach the view, unless they are stopped with event.stopPropagation() or by returning false from the handler.

Type:

Function⟋null

Example:Move the mouse over the circle shaped path and then move it out of it again to set its fill color to red:

Run

Methods

set(props)

Sets the properties of the passed object literal on this item to the values defined in the object literal, if the item has property of the given name (or a setter defined for it).

Parameters:

props: Object

Returns:

Item — the item itself

Example:Setting properties through an object literal

Run

clone([options])

Clones the item within the same project and places the copy above the item.

Options:

insert: undefined — specifies whether the copy should be inserted into the scene graph. When set to true, it is inserted above the original — default: true
deep: undefined — specifies whether the item’s children should also be cloned — default: true

Parameters:

options: Object — optional, default: { insert: true, deep: true }

Returns:

Item — the newly cloned item

Example:Cloning items:

Run

copyContent(source)

copyAttributes(source, excludeMatrix)

Copies all attributes of the specified item over to this item. This includes its style, visibility, matrix, pivot, blend-mode, opacity, selection state, data, name, etc.

Parameters:

source: Item — the item to copy the attributes from
excludeMatrix: Boolean — whether to exclude the transformation matrix when copying all attributes

rasterize([options])

Rasterizes the item into a newly created Raster object. The item itself is not removed after rasterization.

Options:

resolution: Number — the desired resolution to be used when rasterizing, in pixels per inch (DPI). If not specified, the value of view.resolution is used by default. — default: view.resolution
raster: Raster — specifies a raster to be reused when rasterizing. If the raster has the desired size already, then the underlying canvas is reused and no new memory needs to be allocated. If no raster is provided, a new raster item is created and returned instead. — default: null
insert: Boolean — specifies whether the raster should be inserted into the scene graph. When set to true, it is inserted above the rasterized item. — default: true

Parameters:

options: Object — the rasterization options — optional, default: {}

Returns:

Raster — the reused raster or the newly created raster item

Example:Rasterizing an item:

Run

Geometric Tests

contains(point)

isInside(rect)

intersects(item)

Hit-testing, Fetching and Matching Items

hitTest(point[, options])

Performs a hit-test on the item and its children (if it is a Group or Layer) at the location of the specified point, returning the first found hit.

The options object allows you to control the specifics of the hit- test and may contain a combination of the following values:

Options:

options.tolerance: Number — the tolerance of the hit-test — default: paperScope.settings.hitTolerance
options.class: Function — only hit-test against a specific item class, or any of its sub-classes, by providing the constructor function against which an instanceof check is performed: Group, Layer, Path, CompoundPath, Shape, Raster, SymbolItem, PointText, …
options.match: Function — a match function to be called for each found hit result: Return true to return the result, false to keep searching
options.fill: Boolean — hit-test the fill of items — default: true
options.stroke: Boolean — hit-test the stroke of path items, taking into account the setting of stroke color and width — default: true
options.segments: Boolean — hit-test for segment.point of Path items — default: true
options.curves: Boolean — hit-test the curves of path items, without taking the stroke color or width into account
options.handles: Boolean — hit-test for the handles (segment.handleIn / segment.handleOut) of path segments.
options.ends: Boolean — only hit-test for the first or last segment points of open path items
options.position: Boolean — hit-test the item.position of of items, which depends on the setting of item.pivot
options.center: Boolean — hit-test the rectangle.center of the bounding rectangle of items (item.bounds)
options.bounds: Boolean — hit-test the corners and side-centers of the bounding rectangle of items (item.bounds)
options.guides: Boolean — hit-test items that have Item#guide set to true
options.selected: Boolean — only hit selected items

Parameters:

point: Point — the point where the hit-test should be performed (in global coordinates system).
options: Object — optional, default: { fill: true, stroke: true, segments: true, tolerance: settings.hitTolerance }

Returns:

HitResult — a hit result object describing what exactly was hit or null if nothing was hit

hitTestAll(point[, options])

Performs a hit-test on the item and its children (if it is a Group or Layer) at the location of the specified point, returning all found hits.

The options object allows you to control the specifics of the hit- test. See hitTest(point[, options]) for a list of all options.

Parameters:

point: Point — the point where the hit-test should be performed (in global coordinates system).
options: Object — optional, default: { fill: true, stroke: true, segments: true, tolerance: settings.hitTolerance }

Returns:

Array of HitResult objects — hit result objects for all hits, describing what exactly was hit or null if nothing was hit

Parameters:

options: Object⟋Function — the criteria to match against

Returns:

Boolean — true if the item matches all the criteria, false otherwise

Parameters:

name: String — the name of the state to match against
compare: Object — the value, function or regular expression to compare against

Returns:

Boolean — true if the item matches the state, false otherwise

Options:

options.recursive: Boolean — whether to loop recursively through all children, or stop at the current level — default: true
options.match: Function — a match function to be called for each item, allowing the definition of more flexible item checks that are not bound to properties. If no other match properties are defined, this function can also be passed instead of the options object
options.class: Function — the constructor function of the item type to match against
options.inside: Rectangle — the rectangle in which the items need to be fully contained
options.overlapping: Rectangle — the rectangle with which the items need to at least partly overlap

Parameters:

options: Object⟋Function — the criteria to match against

Returns:

Array of Item objects — the list of matching descendant items

Parameters:

options: Object⟋Function — the criteria to match against

Returns:

Item — the first descendant item matching the given criteria

Importing / Exporting JSON and SVG

exportJSON([options])

Exports (serializes) the item with its content and child items to a JSON data string.

Options:

options.asString: Boolean — whether the JSON is returned as a Object or a String — default: true
options.precision: Number — the amount of fractional digits in numbers used in JSON data — default: 5

Parameters:

options: Object — the serialization options — optional

Returns:

String — the exported JSON data

importJSON(json)

Imports (deserializes) the stored JSON data into this item. If the data describes an item of the same class or a parent class of the item, the data is imported into the item itself. If not, the imported item is added to this item’s item.children list. Note that not all type of items can have children.

Parameters:

json: String — the JSON data to import from

Returns:

Item

exportSVG([options])

Exports the item with its content and child items as an SVG DOM.

Options:

options.bounds: String⟋Rectangle — the bounds of the area to export, either as a string (‘view’, content’), or a Rectangle object: 'view' uses the view bounds, 'content' uses the stroke bounds of all content — default: ‘view’
options.matrix: Matrix — the matrix with which to transform the exported content: If options.bounds is set to 'view', paper.view.matrix is used, for all other settings of options.bounds the identity matrix is used. — default: paper.view.matrix
options.asString: Boolean — whether a SVG node or a String is to be returned — default: false
options.precision: Number — the amount of fractional digits in numbers used in SVG data — default: 5
options.matchShapes: Boolean — whether path items should tried to be converted to SVG shape items (rect, circle, ellipse, line, polyline, polygon), if their geometries match — default: false
options.embedImages: Boolean — whether raster images should be embedded as base64 data inlined in the xlink:href attribute, or kept as a link to their external URL. — default: true

Parameters:

options: Object — the export options — optional

Returns:

SVGElement⟋String — the item converted to an SVG node or a String depending on option.asString value

importSVG(svg[, options])

Converts the provided SVG content into Paper.js items and adds them to the this item’s children list. Note that the item is not cleared first. You can call item.removeChildren() to do so.

Options:

options.expandShapes: Boolean — whether imported shape items should be expanded to path items — default: false
options.onLoad: Function — the callback function to call once the SVG content is loaded from the given URL receiving two arguments: the converted item and the original svg data as a string. Only required when loading from external resources.
options.onError: Function — the callback function to call if an error occurs during loading. Only required when loading from external resources.
options.insert: Boolean — whether the imported items should be added to the item that importSVG() is called on — default: true
options.applyMatrix: Boolean — whether the imported items should have their transformation matrices applied to their contents or not — default: paperScope.settings.applyMatrix

Parameters:

svg: SVGElement⟋String — the SVG content to import, either as a SVG DOM node, a string containing SVG content, or a string describing the URL of the SVG file to fetch.
options: Object — the import options — optional

Returns:

Item — the newly created Paper.js item containing the converted SVG content

importSVG(svg, onLoad)

Imports the provided external SVG file, converts it into Paper.js items and adds them to the this item’s children list. Note that the item is not cleared first. You can call item.removeChildren() to do so.

Parameters:

svg: SVGElement⟋String — the URL of the SVG file to fetch.
onLoad: Function — the callback function to call once the SVG content is loaded from the given URL receiving two arguments: the converted item and the original svg data as a string. Only required when loading from external files.

Returns:

Item — the newly created Paper.js item containing the converted SVG content

Hierarchy Operations

addChild(item)

Adds the specified item as a child of this item at the end of the its children list. You can use this function for groups, compound paths and layers.

Parameters:

item: Item — the item to be added as a child

Returns:

Item — the added item, or null if adding was not possible

insertChild(index, item)

Inserts the specified item as a child of this item at the specified index in its children list. You can use this function for groups, compound paths and layers.

Parameters:

index: Number — the index at which to insert the item
item: Item — the item to be inserted as a child

Returns:

Item — the inserted item, or null if inserting was not possible

addChildren(items)

Adds the specified items as children of this item at the end of the its children list. You can use this function for groups, compound paths and layers.

Parameters:

items: Array of Item objects — the items to be added as children

Returns:

Array of Item objects — the added items, or null if adding was not possible

insertChildren(index, items)

Inserts the specified items as children of this item at the specified index in its children list. You can use this function for groups, compound paths and layers.

Parameters:

index: Number
items: Array of Item objects — the items to be appended as children

Returns:

Array of Item objects — the inserted items, or null if inserted was not possible

insertAbove(item)

insertBelow(item)

sendToBack()

bringToFront()

addTo(owner)

copyTo(owner)

Clones the item and adds it to the specified owner, which can be either a Item or a Project.

Parameters:

owner: Project⟋Layer⟋Group⟋CompoundPath — the item or project to copy the item to

Returns:

Item — the new copy of the item, if it was successfully added

reduce(options)

remove()

replaceWith(item)

removeChildren()

removeChildren(start[, end])

Removes the children from the specified start index to and excluding the end index from the parent’s children array.

Parameters:

start: Number — the beginning index, inclusive
end: Number — the ending index, exclusive — optional, default: children.length

Returns:

Array of Item objects — an array containing the removed items

reverseChildren()

Tests

isEmpty([recursively])

Specifies whether the item has any content or not. The meaning of what content is differs from type to type. For example, a Group with no children, a TextItem with no text content and a Path with no segments all are considered empty.

Parameters:

recursively: Boolean — whether an item with children should be considered empty if all its descendants are empty — optional, default: false

Returns:

Boolean

Style Tests

hasFill()

hasStroke()

hasShadow()

Hierarchy Tests

hasChildren()

isInserted()

isAbove(item)

isBelow(item)

isParent(item)

isChild(item)

isDescendant(item)

isAncestor(item)

isSibling(item)

isGroupedWith(item)

Transform Functions

translate(delta)

rotate(angle[, center])

Rotates the item by a given angle around the given center point.

Angles are oriented clockwise and measured in degrees.

Parameters:

angle: Number — the rotation angle
center: Point — optional, default: item.position

Example:Rotating an item:

Run

Example:Rotating an item around a specific point:

Run

scale(scale[, center])

Scales the item by the given value from its center point, or optionally from a supplied point.

Parameters:

scale: Number — the scale factor
center: Point — optional, default: item.position

Example:Scaling an item from its center point:

Run

Example:Scaling an item from a specific point:

Run

scale(hor, ver[, center])

Scales the item by the given values from its center point, or optionally from a supplied point.

Parameters:

hor: Number — the horizontal scale factor
ver: Number — the vertical scale factor
center: Point — optional, default: item.position

Example:Scaling an item horizontally by 300%:

Run

shear(shear[, center])

Shears the item by the given value from its center point, or optionally by a supplied point.

Parameters:

shear: Point — the horizontal and vertical shear factors as a point
center: Point — optional, default: item.position

Parameters:

hor: Number — the horizontal shear factor
ver: Number — the vertical shear factor
center: Point — optional, default: item.position

Parameters:

skew: Point — the horizontal and vertical skew angles in degrees
center: Point — optional, default: item.position

Parameters:

hor: Number — the horizontal skew angle in degrees
ver: Number — the vertical sskew angle in degrees
center: Point — optional, default: item.position

Parameters:

rectangle: Rectangle
fill: Boolean — optional, default: false

Example:Fitting an item to the bounding rectangle of another item's bounding rectangle:

Run

Example:Fitting an item to the bounding rectangle of another item's bounding rectangle with the fill parameter set to true:

Run

Example:Fitting an item to the bounding rectangle of the view

Run

Event Handling

on(type, function)

Attaches an event handler to the item.

Parameters:

type: String — the type of event: ‘frame’, mousedown’, ‘mouseup’, ‘mousedrag’, ‘click’, ‘doubleclick’, ‘mousemove’, ‘mouseenter’, ‘mouseleave’
function: Function — the function to be called when the event occurs, receiving a MouseEvent or Event object as its sole argument

Returns:

Item — this item itself, so calls can be chained

Example:Change the fill color of the path to red when the mouse enters its shape and back to black again, when it leaves its shape.

Run

on(object)

Attaches one or more event handlers to the item.

Parameters:

object: Object — an object containing one or more of the following properties: frame, mousedown, mouseup, mousedrag, click, doubleclick, mousemove, mouseenter, mouseleave

Returns:

Item — this item itself, so calls can be chained

Example:Change the fill color of the path to red when the mouse enters its shape and back to black again, when it leaves its shape.

Run

Example:When you click the mouse, you create new circle shaped items. When you move the mouse over the item, its fill color is set to red. When you move the mouse outside again, its fill color is set black.

Run

off(type, function)

Detach an event handler from the item.

Parameters:

type: String — the type of event: ‘frame’, mousedown’, ‘mouseup’, ‘mousedrag’, ‘click’, ‘doubleclick’, ‘mousemove’, ‘mouseenter’, ‘mouseleave’
function: Function — the function to be detached

Returns:

Item — this item itself, so calls can be chained

off(object)

Detach one or more event handlers to the item.

Parameters:

object: Object — an object containing one or more of the following properties: frame, mousedown, mouseup, mousedrag, click, doubleclick, mousemove, mouseenter, mouseleave

Returns:

Item — this item itself, so calls can be chained

emit(type, event)

Emit an event on the item.

Parameters:

type: String — the type of event: ‘frame’, mousedown’, ‘mouseup’, ‘mousedrag’, ‘click’, ‘doubleclick’, ‘mousemove’, ‘mouseenter’, ‘mouseleave’
event: Object — an object literal containing properties describing the event

Returns:

Boolean — true if the event had listeners, false otherwise

responds(type)

Check if the item has one or more event handlers of the specified type.

Parameters:

type: String — the type of event: ‘frame’, mousedown’, ‘mouseup’, ‘mousedrag’, ‘click’, ‘doubleclick’, ‘mousemove’, ‘mouseenter’, ‘mouseleave’

Returns:

Boolean — true if the item has one or more event handlers of the specified type, false otherwise

Remove On Event

removeOn(options)

Removes the item when the events specified in the passed options object occur.

Options:

options.move: undefined — {Boolean) remove the item when the next tool.onMouseMove event is fired.
options.drag: undefined — {Boolena) remove the item when the next tool.onMouseDrag event is fired.
options.down: undefined — {Boolean) remove the item when the next tool.onMouseDown event is fired.
options.up: undefined — {Boolean) remove the item when the next tool.onMouseUp event is fired.

Parameters:

options: Object

Example:Click and drag below:

Run

removeOnMove()

removeOnDown()

removeOnDrag()

removeOnUp()

Tweening Functions

tween(from, to, options)

Tween item between two states.

Options:

options.duration: Number — the duration of the tweening
options.easing: Function⟋String — an easing function or the type of the easing: ‘linear’ ‘easeInQuad’ ‘easeOutQuad’ ‘easeInOutQuad’ ‘easeInCubic’ ‘easeOutCubic’ ‘easeInOutCubic’ ‘easeInQuart’ ‘easeOutQuart’ ‘easeInOutQuart’ ‘easeInQuint’ ‘easeOutQuint’ ‘easeInOutQuint’ — default: ‘linear’
options.start: Boolean — whether to start tweening automatically — default: true

Parameters:

from: Object — the state at the start of the tweening
to: Object — the state at the end of the tweening
options: Object⟋Number — the options or the duration

Returns:

Tween

Example:Tween fillColor:

Run

Example:Tween rotation:

Run

tween(to, options)

Tween item to a state.

Parameters:

to: Object — the state at the end of the tweening
options: Object⟋Number — the options or the duration

Returns:

Tween

Example:Tween a nested property with relative values

Run

tween(options)

tweenTo(to, options)

tweenFrom(from, options)

Tween item from a state to its state before the tweening.

Parameters:

from: Object — the state at the start of the tweening
options: Object⟋Number — the options or the duration

Returns:

Tween

Example:Tween fillColor from red to the path's initial fillColor:

Run

Item

Properties

Type:

Values:

Type:

Type:

Example:

Type:

Example:Applying several styles to an item in one go, by passing an object to its style property:

Example:Copying the style of another item:

Example:Applying the same style object to multiple items:

Default:

Type:

Example:

Default:

Type:

Example:Hiding an item:

Values:

Default:

Type:

Example:Setting an item's blend mode:

Default:

Type:

Example:Making an item 50% transparent:

Default:

Type:

See also:

Example:Selecting an item:

Default:

Type:

Type:

Example:

Example:

Example:

Example:

Position and Bounding Boxes

Type:

Example:Changing the position of a path:

Example:Changing the x coordinate of an item's position:

Default:

Type:

Type:

Type:

Type:

Type:

Type:

Type:

Type:

Type:

Type:

Default:

Type:

Project Hierarchy

Type:

Type:

Type:

Type:

Example:

Example:Setting the parent of the item to another item

Example:Setting the parent of an item in the constructor

Type:

Example:Accessing items in the children array:

Example:Accessing children by name:

Example:Passing an array of items to item.children:

Type:

Type:

Type:

Type:

Type:

Stroke Style

Type:

Example:Setting the stroke color of a path:

Type:

Example:Setting an item's stroke width:

Values:

Default:

Type:

Example:A look at the different stroke caps:

Values:

Default: