Files
zsxt_nbzs_h5/web-react/public/seed/form-tabs/tab/index.jsx
2021-06-21 17:18:56 +08:00

125 lines
3.9 KiB
JavaScript

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>
)
}
}