SkyeYoung commented on code in PR #1115:
URL: https://github.com/apache/apisix-website/pull/1115#discussion_r878870788
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website/src/components/UI/Affix.tsx:
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@@ -0,0 +1,99 @@
+import type { CSSProperties, ReactNode, FC } from 'react';
+import React, { useState, useEffect } from 'react';
+import styled from 'styled-components';
+
+import { getDomStyle } from '../../utils';
+
+interface Props {
+ style: CSSProperties;
+ children: ReactNode;
+}
+
+const AffixContent = styled.div`
+`;
+
+const getPositionStyle = (
+ hasCssSticky: boolean,
+ defaultStyles: CSSProperties = {},
+):CSSProperties => {
+ const { width } = defaultStyles;
+ const positionStyle: CSSProperties = hasCssSticky ? {
+ position: 'sticky',
+ marginLeft: `-${width}px`,
+ display: 'inline-block',
+ float: 'left',
+ } : {
+ position: 'absolute',
+ };
+
+ return {
+ ...positionStyle,
+ ...defaultStyles,
+ };
+};
+
+const Affix: FC<Props> = (props) => {
+ const { style, children } = props;
+ const [hasCssSticky, SetHasCssSticky] = useState(true);
+ useEffect(() => {
+ SetHasCssSticky(CSS.supports('position', 'sticky'));
+ });
Review Comment:
You may need the help of this document
https://reactjs.org/docs/hooks-reference.html#timing-of-effects.
Since I didn't write most of the original code, and I haven't tried to
improve them, many of them are negative examples, so please don't learn how
they are written.
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