add 表单种子

web-react/public/seed/form-tabs/tab/index.jsx

@@ -0,0 +1,124 @@
+import React, { Component } from 'react'
+import ReactDOM from 'react-dom'
+import { Anchor, Card, Col, Row, Spin } from 'antd'
+import { AntIcon, ComponentDynamic, Container } from 'components'
+import { isEqual } from 'lodash'
+
+const parts = [
+    {
+        // title: '标题',
+        component: () => import('./part'),
+    },
+]
+
+export default class index extends Component {
+    // 子表单实例集合
+    children = []
+
+    // 整合提交数据
+    formData = {}
+
+    // 锚点挂载DOM
+    container = window
+
+    /**
+     * 阻止外部组件引发的渲染,提升性能
+     * 可自行添加渲染条件
+     * [必要]
+     * @param {*} props
+     * @param {*} state
+     * @returns
+     */
+    shouldComponentUpdate(props, state) {
+        return !isEqual(this.state, state) || this.props.loading !== props.loading
+    }
+
+    /**
+     * DDOM加载完成钩子,在此将自身传递给父级
+     */
+    componentDidMount() {
+        if (this.props.onRef) {
+            this.props.onRef(this)
+        }
+    }
+
+    /**
+     * 从下级组件获取表单数据,并传递给更上级组件
+     * [异步,必要]
+     * @returns
+     */
+    async getData() {
+        for (const child of this.children) {
+            const data = await child.getData()
+            this.formData = {
+                ...this.formData,
+                ...data,
+            }
+        }
+        return this.formData
+    }
+
+    /**
+     * 设置锚点容器
+     * [非必要]
+     * @param {*} container
+     */
+    setContainer(container) {
+        this.container = (ReactDOM.findDOMNode(container) || {}).parentNode
+    }
+
+    /**
+     * 渲染
+     * 当前渲染结构已完善,非必要可以不用修改
+     * [必要]
+     * @returns
+     */
+    render() {
+        const { id, loading } = this.props
+
+        return (
+            <Container mode="fluid" ref={e => this.setContainer(e)}>
+                <Row gutter={16}>
+                    <Col flex="1">
+                        <br />
+                        <div className="yo-adorn--house-top" />
+                        <Card className="yo-form-page--body">
+                            {parts.map((item, i) => (
+                                <section key={i} id={`form-${i}-${id}`}>
+                                    {item.title && <h5>{parts.title}</h5>}
+                                    <Spin
+                                        spinning={loading}
+                                        indicator={<AntIcon type="loading" />}
+                                        wrapperClassName="h-400-min"
+                                    >
+                                        {!loading && (
+                                            <ComponentDynamic
+                                                is={item.component}
+                                                record={record}
+                                                onRef={r => this.children.push(r)}
+                                            />
+                                        )}
+                                    </Spin>
+                                </section>
+                            ))}
+                        </Card>
+                    </Col>
+                    {/* 锚点,如果不需要可以删除以下节点 */}
+                    <Col flex="240px">
+                        <Anchor
+                            getContainer={() => this.container}
+                            offsetTop={24}
+                            targetOffset={100}
+                            wrapperStyle={{ backgroundColor: 'transparent' }}
+                            onClick={e => e.preventDefault()}
+                        >
+                            {parts.map((part, i) => (
+                                <Anchor.Link key={i} href={`#form-${i}-${id}`} title={part.title} />
+                            ))}
+                        </Anchor>
+                    </Col>
+                </Row>
+            </Container>
+        )
+    }
+}

web-react/public/seed/form-tabs/tab/parts.jsx

@@ -0,0 +1,111 @@
+import React, { Component } from 'react'
+import { Form, Spin } from 'antd'
+import { AntIcon } from 'components'
+import { cloneDeep, isEqual } from 'lodash'
+
+const initialValues = {}
+
+const layout = {
+    labelCol: { flex: '150px' },
+    wrapperCol: { flex: '1' },
+}
+
+export default class part extends Component {
+    state = {
+        loading: true,
+        codes: {},
+        options: {},
+    }
+
+    // 表单实例
+    form = React.createRef()
+
+    // 初始化数据
+    record = {}
+
+    /**
+     * 阻止外部组件引发的渲染,提升性能
+     * 可自行添加渲染条件
+     * [必要]
+     * @param {*} props
+     * @param {*} state
+     * @returns
+     */
+    shouldComponentUpdate(props, state) {
+        return !isEqual(this.state, state)
+    }
+
+    /**
+     * DOM加载完成钩子,在此将自身传递给父级,并且绑定数据
+     */
+    componentDidMount() {
+        if (this.props.onRef) {
+            this.props.onRef(this)
+        }
+        this.fillData({
+            record: this.props.record,
+        })
+    }
+
+    /**
+     * 填充数据
+     * 可以在设置this.record之后对其作出数据结构调整
+     * [异步,必要]
+     * @param {*} params
+     */
+    async fillData(params) {
+        this.record = cloneDeep(params.record)
+        //#region 从后端转换成前段所需格式
+        //#endregion
+        this.form.current.setFieldsValue(this.record)
+
+        this.setState({
+            loading: false,
+        })
+    }
+
+    /**
+     * 获取数据
+     * 可以对postData进行数据结构调整
+     * [异步,必要]
+     * @returns
+     */
+    async getData() {
+        const form = this.form.current
+
+        const valid = await form.validateFields()
+        if (valid) {
+            const postData = form.getFieldsValue()
+            //#region 从前段转换后端所需格式
+            //#endregion
+            return postData
+        }
+    }
+
+    //#region 自定义方法
+    /**
+     * 表单change事件处理,包括了所有字段的change
+     * [异步,非必要]
+     * @param {*} changedValues
+     * @param {*} allValues
+     */
+    async onValuesChange(changedValues, allValues) {}
+    //#endregion
+
+    render() {
+        const { loading } = this.state
+
+        return (
+            <Spin spinning={loading} indicator={<AntIcon type="loading" />}>
+                <Form
+                    initialValues={initialValues}
+                    ref={this.form}
+                    {...layout}
+                    onValuesChange={(changedValues, allValues) =>
+                        this.onValuesChange(changedValues, allValues)
+                    }
+                ></Form>
+            </Spin>
+        )
+    }
+}