AFFiNE-Mirror/blocksuite/docs/api/@blocksuite/block-std/index/classes/RangeManager.md

@blocksuite/block-std

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BlockSuite API Documentation / @blocksuite/block-std / index / RangeManager

Class: RangeManager

CRUD for Range and TextSelection

Extends

• LifeCycleWatcher

Methods

created()

created(): void

Called when std is created.

Returns

void

Inherited from

LifeCycleWatcher.created

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getSelectedBlockComponentsByRange()

getSelectedBlockComponentsByRange(range, options): BlockComponent<BlockModel<object>, BlockService, string>[]

Parameters

range

Range

options

match?

(el) => boolean

mode?

"flat" | "all" | "highest"

Returns

BlockComponent<BlockModel<object>, BlockService, string>[]

Example

aaa
  b[bb
    ccc
ddd
  ee]e

all mode: [aaa, bbb, ccc, ddd, eee]
flat mode: [bbb, ccc, ddd, eee]
highest mode: [bbb, ddd]

match function will be evaluated before filtering using mode

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mounted()

mounted(): void

Called when editor host is mounted. Which means the editor host emit the connectedCallback lifecycle event.

Returns

void

Overrides

LifeCycleWatcher.mounted

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rendered()

rendered(): void

Called when std.render is called.

Returns

void

Inherited from

LifeCycleWatcher.rendered

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unmounted()

unmounted(): void

Called when editor host is unmounted. Which means the editor host emit the disconnectedCallback lifecycle event.

Returns

void

Inherited from

LifeCycleWatcher.unmounted