Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | 1x 1x 1x 1x 1x 1x 1x 1x | import { Tippy } from "../grapher/chart/Tippy" import { parseIntOrUndefined } from "../clientUtils/Util" import React from "react" import ReactDOM from "react-dom" export const Footnote = ({ index, htmlContent, triggerTarget, }: { index: number htmlContent?: string triggerTarget?: Element }) => { const onEvent = (instance: any, event: Event) => { if (event.type === "click") event.preventDefault() } return ( <Tippy appendTo={() => document.body} content={ htmlContent && ( <div> <div dangerouslySetInnerHTML={{ __html: htmlContent, }} /> </div> ) } interactive placement="auto" theme="owid-footnote" trigger="mouseenter focus click" triggerTarget={triggerTarget} onTrigger={onEvent} onUntrigger={onEvent} > <sup>{index}</sup> </Tippy> ) } interface FootnoteContent { index: number href: string htmlContent: string } function getFootnoteContent(element: Element): FootnoteContent | null { const href = element.closest("a.ref")?.getAttribute("href") if (!href) return null const index = parseIntOrUndefined(href.split("-")[1]) if (index === undefined) return null const referencedEl = document.querySelector(href) if (!referencedEl?.innerHTML) return null return { index, href, htmlContent: referencedEl.innerHTML } } export function runFootnotes() { const footnotes = document.querySelectorAll("a.ref") footnotes.forEach((f) => { const footnoteContent = getFootnoteContent(f) if (footnoteContent == null) return ReactDOM.hydrate( <Footnote index={footnoteContent.index} htmlContent={footnoteContent.htmlContent} triggerTarget={f} />, f ) }) } |