52 lines
1.5 KiB
JavaScript
52 lines
1.5 KiB
JavaScript
/*
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* Copyright (c) 2023 Huawei Technologies Co.,Ltd.
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*
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* openInula is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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*
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* http://license.coscl.org.cn/MulanPSL2
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*
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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import Inula, { useState } from 'inulajs';
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import { useIR } from '../../index';
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const App = () => {
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const [message, setMessage] = useState('等待发送请求...');
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const [isSent, setSend] = useState(false);
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const options = {
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pollingInterval: 3000,
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enablePollingOptimization: true,
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limitation: {minInterval: 500, maxInterval: 4000}
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};
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const {data} = useIR('http://localhost:3001/', null, options);
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const handleClick = () => {
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setSend(true);
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}
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return (
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<>
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<header>useHR Test</header>
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<div className="container">
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<div className="card">
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<h2 style={{whiteSpace: "pre-wrap"}}>{options ? `实时数据流已激活\n更新间隔：${options?.pollingInterval} ms`
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: '实时数据流未激活'}</h2>
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<pre>{isSent ? data : message}</pre>
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</div>
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</div>
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<div className="button">
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<button onClick={handleClick}>点击发送请求</button>
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</div>
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</>
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);
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}
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export default App;
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