Draft.js是一个用于构建富文本编辑器的开源JavaScript库。它提供了一套强大的API,使开发者可以轻松地创建、编辑和管理富文本内容。
在使用Draft.js插入实体后重置样式,可以按照以下步骤进行操作:
import React, { useState } from 'react';
import { Editor, EditorState, ContentState, Modifier } from 'draft-js';
const MyEditor = () => {
const [editorState, setEditorState] = useState(
EditorState.createEmpty()
);
const handleInsertEntity = () => {
// 在光标位置插入实体
const contentState = editorState.getCurrentContent();
const contentStateWithEntity = contentState.createEntity(
'ENTITY_TYPE',
'IMMUTABLE',
{ data: '实体数据' }
);
const entityKey = contentStateWithEntity.getLastCreatedEntityKey();
const newContentState = Modifier.insertText(
contentStateWithEntity,
editorState.getSelection(),
'实体文本',
null,
entityKey
);
const newEditorState = EditorState.push(
editorState,
newContentState,
'insert-characters'
);
setEditorState(newEditorState);
};
const handleResetStyle = () => {
// 重置样式
const selectionState = editorState.getSelection();
const contentState = editorState.getCurrentContent();
const newContentState = Modifier.removeInlineStyle(
contentState,
selectionState,
'BOLD' // 重置为粗体样式,可以根据实际情况修改
);
const newEditorState = EditorState.push(
editorState,
newContentState,
'change-inline-style'
);
setEditorState(newEditorState);
};
return (
<div>
<button onClick={handleInsertEntity}>插入实体</button>
<button onClick={handleResetStyle}>重置样式</button>
<Editor editorState={editorState} onChange={setEditorState} />
</div>
);
};
export default MyEditor;
通过以上步骤,你可以在使用Draft.js插入实体后重置样式。这样,你就可以根据实际需求,灵活地控制编辑器中的文本样式。
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