本文整理匯總了TypeScript中draft-js.ContentState.getBlockForKey方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript ContentState.getBlockForKey方法的具體用法？TypeScript ContentState.getBlockForKey怎麽用？TypeScript ContentState.getBlockForKey使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類draft-js.ContentState的用法示例。
在下文中一共展示了ContentState.getBlockForKey方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: getCurrentComment
function getCurrentComment(selection: SelectionState, content: ContentState) {
if (!selection.isCollapsed()) return
const block = content.getBlockForKey(selection.getAnchorKey())
const metadata = block.getCharacterList().get(selection.getAnchorOffset())
if (!metadata) return
const entityKey = metadata.getEntity()
const entity = entityKey && Entity.get(entityKey)
if (entity && entity.getType() === 'Comment') {
return entity.getData().id
}
}示例2: changeCommentFocus
function changeCommentFocus(content: ContentState, comment: Comment, {focus}: {focus: boolean}) {
let block = content.getBlockForKey(comment.selection.getAnchorKey())
let chars = block.getCharacterList()
for (let i = 0; i < chars.size; i++) {
let metadata = chars.get(i)
if (metadata.getEntity() === comment.entityKey) {
if (focus) {
metadata = CharacterMetadata.applyStyle(metadata, 'focusedComment')
} else {
metadata = CharacterMetadata.removeStyle(metadata, 'focusedComment')
}
chars = chars.set(i, metadata)
}
}
block = block.set('characterList', chars)
return content.set('blockMap', content.getBlockMap().set(block.getKey(), block))
}