[英]WebStorm does not recognize Sass files imported with usage webpack aliases
[英]UseEffect does not recognize imported components and is not called first
我正在編寫一個 kibana 插件,但彈出組件有一些問題。 這是我的起始代碼:
export const InputPipelineDebugger = ({queryParams, setQueryParams, setConnectionType, setMessage}) => {
const onChangeTest = (e) => {
setMessage(e.target.value);
}
const onTabConnectionTypeClicked = (tab) => {
setConnectionType(tab.id);
}
var tabsConnection = [
{
id: 'http',
name: 'HTTP',
content: <HttpInput onChangeTest = {onChangeTest} queryParams = {queryParams} setQueryParams={setQueryParams} />
},
{
id: 'syslog',
name: 'SYSLOG',
content: <SyslogInput onChangeTest = {onChangeTest} />
},
{
id: 'beats',
name: 'BEAT',
content: <BeatsInput onChangeTest = {onChangeTest} />
}
];
return (
<EuiFlexItem>
<h3>Input</h3>
<EuiTabbedContent
tabs={tabsConnection}
initialSelectedTab={tabsConnection[0]}
autoFocus="selected"
onTabClick={tab => {
onTabConnectionTypeClicked(tab);
}} />
</EuiFlexItem>
);
}
我想要的是根據 rest 調用的響應動態構建選項卡數組。 所以我試圖使用 useEffect 方法,為此我用 state (和一個默認值,在沒有 useEffect 方法的情況下工作)更改 tabsConnection 但根本不起作用。 控制台對我說,選項卡數組中的“內容”值是未定義的,就像它無法識別導入一樣。
我怎樣才能實現我的目標? 感謝您的支持
export const InputPipelineDebugger = ({queryParams, setQueryParams, setConnectionType, setMessage}) => {
//initialized with a default value
const [tabs, setTabs] = useState([{
id: 'syslog',
name: 'SYSLOG',
content: <SyslogInput onChangeTest = {onChangeTest} />
}]);
const onChangeTest = (e) => {
setMessage(e.target.value);
}
const onTabConnectionTypeClicked = (tab) => {
setConnectionType(tab.id);
}
useEffect(()=>{
//rest call here;
//some logics
var x = [{
id: 'beats',
name: 'BEATS',
content: <BeatsInput onChangeTest = {onChangeTest} />
}];
setTabs(x);
}, []);
return (
<EuiFlexItem>
<h3>Input</h3>
<EuiTabbedContent
tabs={tabs}
initialSelectedTab={tabs[0]}
autoFocus="selected"
onTabClick={tab => {
onTabConnectionTypeClicked(tab);
}} />
</EuiFlexItem>
);
}
來自控制台的錯誤:
Uncaught TypeError: Cannot read property 'content' of undefined
at EuiTabbedContent.render
編輯 1
這里是 BeatsInput 和 SyslogInput 的代碼:
import {
EuiText,
EuiTextArea,
EuiSpacer,
EuiFlexItem,
} from '@elastic/eui';
import React, { Fragment, useState } from 'react';
export const SyslogInput = ({onChangeTest}) => {
return (
<EuiFlexItem>
<EuiFlexItem >
<EuiSpacer />
<EuiText >
<EuiTextArea fullWidth={true}
style={{ height: "450px" }}
onChange={e => onChangeTest(e)}
placeholder="Scrivi l'input"
/>
</EuiText>
</EuiFlexItem>
</EuiFlexItem>
)
}
import {
EuiText,
EuiTextArea,
EuiSpacer,
EuiFlexItem,
} from '@elastic/eui';
import React, { Fragment, useState } from 'react';
export const BeatsInput = ({onChangeTest}) => {
return (
<EuiFlexItem>
<EuiFlexItem >
<EuiSpacer />
<EuiText >
<EuiTextArea fullWidth={true}
style={{ height: "450px" }}
onChange={e => onChangeTest(e)}
placeholder="Scrivi l'input"
/>
</EuiText>
</EuiFlexItem>
</EuiFlexItem>
)
}
將 initialSelectedTab 更改為 selectedTab [或者只是添加它]
https://elastic.github.io/eui/#/navigation/tabs
您還可以使用 selectedTab 和 onTabClick 屬性來完全控制選項卡的選擇。 如果您想根據用戶與 UI 的另一部分的交互來更改選項卡,這會很有用。
或解決方法:
const [tabs, setTabs] = useState();
{tabs && (
<EuiTabbedContent
tabs={tabs}
initialSelectedTab={tabs[0]}
autoFocus="selected"
onTabClick={tab => {
onTabConnectionTypeClicked(tab);
}}
/>
)}
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