BrowserUIOptions
Base options for a renderer in the Browser UI package.
Extends
Extended by
Type Parameters
O
O extends BrowserUIDefaults = BrowserUIDefaults
Properties
canCollapseGroup()?
optionalcanCollapseGroup: (group,currentSize) =>boolean|ObjectData
Returns whether or not the given group can be collapsed
Parameters
group
Group in question
currentSize
The group's current size.
Returns
boolean | ObjectData
Either a boolean value indicating the operation may or may not proceed, or a set of values. In the case that a set of values are returned, the operation is approved, and the data returned is updated onto the group's dataset. This is useful when your UI wants to stored specific information related to the collapsed group.
Inherited from
UICoreOptions.canCollapseGroup
canExpandGroup()?
optionalcanExpandGroup: (group,currentSize) =>boolean|ObjectData
Returns whether or not the given group can be expanded
Parameters
group
Group in question
currentSize
The group's current (collapsed) size.
Returns
boolean | ObjectData
Either a boolean value indicating the operation may or may not proceed, or a set of values. In the case that a set of values are returned, the operation is approved, and the data returned is updated onto the group's dataset. This is useful when your UI wants to stored specific information related to the expanded group.
Inherited from
consumeRightClick?
optionalconsumeRightClick:boolean
Whether or not to consume right clicks, which ordinarily will cause a browser to show a context menu with some native browser functions. This defaults to true.
defaultCollapsedGroupSize?
optionaldefaultCollapsedGroupSize:Size
Optional default size for a collapsed group. Defaults to 200x150.
Inherited from
UICoreOptions.defaultCollapsedGroupSize
defaults?
optionaldefaults:O
Optional default settings
Inherited from
dragOptions?
optionaldragOptions:DragOptions<BrowserElement>
Options for dragging vertices.
edges?
optionaledges:BrowserUIEdgeOptions
Options for edges
Overrides
elementsDraggable?
optionalelementsDraggable:boolean
Whether or not the elements in the UI should be draggable. Defaults to true.
getCollapsedGroupSize()?
optionalgetCollapsedGroupSize: (group,currentSize) =>Size
Optional function to determine the size of a collapsed group. This is given precedence over any default or per-type specification for a collapsed group's size.
Parameters
group
The group that is being collapsed.
currentSize
Returns
The size for the collapsed group.
Inherited from
UICoreOptions.getCollapsedGroupSize
grid?
optionalgrid:GridOptions
Options for imposing a grid onto the elements in the UI
Inherited from
id?
optionalid:string
Optional ID for the UI. Allows you to retrieve this UI from a model's getRenderer(id) method.
Inherited from
layout?
optionallayout:LayoutSpec
Defines the layout to use.
Inherited from
logicalPorts?
optionallogicalPorts:boolean
Defaults to false. When true, the UI treats the vertex's element as the element for the port if it cannot find a specific element for the port.
Inherited from
plugins?
optionalplugins:UIPluginSpec<any>[]
Optional list of plugins to attach to the UI.
Inherited from
relayoutOnEdgeConnect?
optionalrelayoutOnEdgeConnect:boolean
When true, the UI will run a refresh of the underlying layout whenever a new edge is established. This defaults to false, but you might want to set this to true if you're using the Hierarchical or Hierarchy layouts, because it has a bearing on the way they paint. However, if your users are able to drag vertices around, you may not wish for the layout to move things that they have placed, which is why this defaults to false.
Inherited from
UICoreOptions.relayoutOnEdgeConnect
relayoutOnResize?
optionalrelayoutOnResize:boolean
Whether or not to relayout the UI when an element's size changes as a result of content changes in its element. Defaults to false.
Inherited from
UICoreOptions.relayoutOnResize
relayoutOnVertexRemove?
optionalrelayoutOnVertexRemove:boolean
Whether or not to relayout the UI when a vertex is removed. Defaults to false. For some layouts, like the Hierarchy layout, you may wish to switch this on.
Inherited from
UICoreOptions.relayoutOnVertexRemove
router()?
optionalrouter: (u) =>Router<BrowserElement>
Optional factory method to instantiate a router. This is only for certain advanced usages in which you wish to route all of the edges yourself. Most applications do not need to consider this.
Parameters
u
UICore<BrowserElement>
Returns
Router<BrowserElement>
Inherited from
selection?
optionalselection:Function|VisuallyJsSelection
Optional Selection - or generator - to use as the dataset to render. If you supply this the UI will render the contents of the selection, or the list of vertices that the given function returns. This is useful for such things as inspector windows for parts of your UI.
shapes?
optionalshapes:ShapesOptions
Optional shape library that can render SVG shapes into node elements. When you provide a shape library to a surface, two things happen: - firstly, the surface registers a vjs-shape tag that your templates can use. The type of each node is used to extract an appropriate SVG shape definition from the shape library. Secondly, the 'exportToSvg()' method becomes available. Note that SVG export has a few constraints/requirements - see the docs for a discussion.
templates?
optionaltemplates:Record<string,string>
When using 'vanilla' VisuallyJs, you can provide a map of templates here rather than including them somewhere in the HTML of the page. This is ignored when you are using a library integration.
useModelForPositions?
optionaluseModelForPositions:boolean
Defaults to true - we get positions for elements from our layout. In some use cases you may wish to use element positions retrieved from the DOM.
Inherited from
UICoreOptions.useModelForPositions
useModelForSizes?
optionaluseModelForSizes:boolean
Defaults to false. When true, newly created nodes are sized according to values in their backing data, using the modelWidthAttribute and modelHeightAttribute as keys. NOTE: when this flag is set, VisuallyJs will write the size onto each element as it is created. Depending on your app, you may not need it to do this - if you know your node sizes are set via css, for instance, or you know the template rendering your vertices writes out the size in an element's style or an SVG element's width/height. If that is the case, you can set writeSizeToElements to be false, and you'll get a performance boost.
Inherited from
UICoreOptions.useModelForSizes
useSvgContainer?
optionaluseSvgContainer:boolean
Defaults to false. When true, VisuallyJs will use an SVG element as the container for all the other elements. You will need to ensure your templates/components write out SVG elements, and you will have to stick to SVG elements in any Decorators. You may wish to consider looking at the Diagram class if you want to build an SVG diagram.
writeSizeToElements?
optionalwriteSizeToElements:boolean
When useModelForSizes is true, VisuallyJs will write out the model size onto each element rendered. But if you know your node sizes are set via css, or you know the template rendering your vertices writes out the size in an element's style or an SVG element's width/height, you can instruct VisuallyJs not to bother writing out the size to the element itself, by setting this flag to true (the default is false). This can provide a performance boost.
Inherited from
UICoreOptions.writeSizeToElements
zoomToFit?
optionalzoomToFit:boolean
If true, zoom the display so that the dataset is entirely visible after initialisation.
Inherited from
zoomToFitIfNecessary?
optionalzoomToFitIfNecessary:boolean
If true, zoom the display so that the dataset is entirely visible after initialisation, but only adjust the zoom level if the dataset is not already visible at the default zoom level.