62 lines
1.3 KiB
React
62 lines
1.3 KiB
React
import React from 'react';
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import ReactMarkdown from 'react-markdown/with-html';
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import PropTypes from 'prop-types';
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class News extends React.Component {
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constructor(props) {
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super(props);
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this.state = {
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//
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};
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if (props.getFetch) {
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props.getFetch( () => this.sendRequest('/newsrequest', {length: this.props.length || 10}) );
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}
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}
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render() {
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return (
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<div className='panel'>
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{Object.keys(this.state).map((key) => <div key={key}>
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<ReactMarkdown source={this.state[key]} escapeHtml={false} />
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<hr className='newsLine' />
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</div>)}
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</div>
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);
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}
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sendRequest(url, args = {}) { //send a unified request, using my credentials
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//build the XHR
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let xhr = new XMLHttpRequest();
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xhr.open('POST', url, true);
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xhr.onreadystatechange = () => {
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if (xhr.readyState === 4) {
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if (xhr.status === 200) {
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let json = JSON.parse(xhr.responseText);
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//on success
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this.setState(json);
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}
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else if (xhr.status === 400 && this.props.setWarning) {
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this.props.setWarning(xhr.responseText);
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}
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}
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};
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xhr.setRequestHeader('Content-Type', 'application/json; charset=UTF-8');
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xhr.send(JSON.stringify({
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//NOTE: No id or token needed for the news
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...args
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}));
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}
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};
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News.propTypes = {
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length: PropTypes.number,
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setWarning: PropTypes.func,
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getFetch: PropTypes.func
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};
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export default News; |