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* refactor(doc): change to new structure * docs: add database docs * docs: add collection docs * docs: add db field examples * docs(api): fix filename and menu path * docs: add database docs * docs: add db operators doc * docs: add resourcer menu * docs: add resourcer docs * docs: fix api docs * docs: refactor api menu structure * feat: update docs (#830) * feat: updates * feat: update docs * chore: ignore docs from ci Co-authored-by: Junyi <mytharcher@users.noreply.github.com> Co-authored-by: mytharcher <mytharcher@gmail.com> * docs: add database methods docs * docs: add missed api * docs: fix api docs * feat: update development docs (#833) * feat: update development docs * feat: update docs * feat: update docs * docs: add first plugin example (#834) * feat: update docs * feat: update docs * docs: fix typo Co-authored-by: chenos <chenlinxh@gmail.com>
3.4 KiB
3.4 KiB
邻近位置插入
与 DOM 的 insert adjacent 概念相似,Schema 也提供了 dn.insertAdjacent()
方法用于解决邻近位置的插入问题。
邻近位置
{
properties: {
// beforeBegin 在当前节点的前面插入
node1: {
properties: {
// afterBegin 在当前节点的第一个子节点前面插入
// ...
// beforeEnd 在当前节点的最后一个子节点后面
},
},
// afterEnd 在当前节点的后面
},
}
useDesignable()
获取当前 schema 节点设计器的 API
const {
designable, // 是否可以配置
insertAdjacent, // 在某位置插入,四个位置:beforeBegin、afterBegin、beforeEnd、afterEnd
insertBeforeBegin, // 在当前节点的前面插入
insertAfterBegin, // 在当前节点的第一个子节点前面插入
insertBeforeEnd, // 在当前节点的最后一个子节点后面
insertAfterEnd, // 在当前节点的后面
} = useDesignable();
const schema = {
name: uid(),
'x-component': 'Hello',
};
// 在当前节点的前面插入
insertBeforeBegin(schema);
// 等同于
insertAdjacent('beforeBegin', schema);
// 在当前节点的第一个子节点前面插入
insertAfterBegin(schema);
// 等同于
insertAdjacent('afterBegin', schema);
// 在当前节点的最后一个子节点后面
insertBeforeEnd(schema);
// 等同于
insertAdjacent('beforeEnd', schema);
// 在当前节点的后面
insertAfterEnd(schema);
// 等同于
insertAdjacent('afterEnd', schema);
示例
import React from 'react';
import { SchemaComponentProvider, SchemaComponent, useDesignable } from '@nocobase/client';
import { observer, Schema, useFieldSchema } from '@formily/react';
import { Button, Space } from 'antd';
import { uid } from '@formily/shared';
const Hello = observer((props) => {
const { insertAdjacent } = useDesignable();
const fieldSchema = useFieldSchema();
return (
<div>
<h1>{fieldSchema.name}</h1>
<Space>
<Button
onClick={() => {
insertAdjacent('beforeBegin', {
'x-component': 'Hello',
});
}}
>
before begin
</Button>
<Button
onClick={() => {
insertAdjacent('afterBegin', {
'x-component': 'Hello',
});
}}
>
after begin
</Button>
<Button
onClick={() => {
insertAdjacent('beforeEnd', {
'x-component': 'Hello',
});
}}
>
before end
</Button>
<Button
onClick={() => {
insertAdjacent('afterEnd', {
'x-component': 'Hello',
});
}}
>
after end
</Button>
</Space>
<div style={{ margin: 50 }}>{props.children}</div>
</div>
);
});
const Page = observer((props) => {
return <div>{props.children}</div>;
});
export default () => {
return (
<SchemaComponentProvider components={{ Page, Hello }}>
<SchemaComponent
schema={{
type: 'void',
name: 'page',
'x-component': 'Page',
properties: {
hello1: {
type: 'void',
'x-component': 'Hello',
},
},
}}
/>
</SchemaComponentProvider>
);
}