Options

key

string

Behavior key, that is, the unique identifier

Used to identify the behavior for further operations

// Update behavior options
graph.updateBehavior({key: 'key', ...});

Required type

string

Behavior type

combo

Combo configuration for defining which combo attributes should remain fixed in size visually. By default, the entire combo will be fixed

comboFilter

(datum: ComboData) => boolean Default: () = true

Combo filter for filtering which combos remain fixed in size during zooming

edge

Edge configuration for defining which edge attributes should remain fixed in size visually. By default, the lineWidth and labelFontSize attributes are fixed

edgeFilter

(datum: EdgeData) => boolean Default: () = true

Edge filter for filtering which edges remain fixed in size during zooming

enable

Whether to enable the fix element size behavior. Enabled by default when zooming out

Enabled by default when zooming out, set enable: (event) => event.data.scale < 1; If you want to enable it when zooming in, set enable: (event) => event.data.scale > 1; If you want to enable it when zooming in and out, set enable: true

node

Node configuration for defining which node attributes should remain fixed in size visually. If not specified (i.e., undefined), the entire node will be fixed in size.

Example

如果在缩放过程中希望固定节点主图形的 lineWidth，可以这样配置：

If you want to fix the lineWidth of the key shape of the node during zooming, you can configure it like this:

{
  node: [{ shape: 'key', fields: ['lineWidth'] }];
}

如果在缩放过程中想保持元素标签大小不变，可以这样配置：

If you want to keep the label size of the element unchanged during zooming, you can configure it like this:

{
  shape: 'label';
}

nodeFilter

(datum: NodeData) => boolean Default: () = true

Node filter for filtering which nodes remain fixed in size during zooming

reset

boolean Default: false

Whether to reset styles when elements are redrawn

state

string Default: ``

Specify the state of elements to be fixed in size

API

FixElementSize.destroy()

destroy(): void;