From e6c7a4e1e2e3b0437b5dbbbeb7abc4e05622db16 Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Mon, 12 Sep 2022 01:03:55 +0000
Subject: [PATCH] fix: latex rendering bugs + patch for #195
---
assets/js/popover.js | 90 ++++++++++++++++++++++++++++++++------------
1 files changed, 65 insertions(+), 25 deletions(-)
diff --git a/assets/js/popover.js b/assets/js/popover.js
index 6dfd2d2..3d7a30c 100644
--- a/assets/js/popover.js
+++ b/assets/js/popover.js
@@ -1,34 +1,74 @@
function htmlToElement(html) {
- const template = document.createElement('template')
- html = html.trim()
- template.innerHTML = html
- return template.content.firstChild
+ const template = document.createElement("template")
+ html = html.trim()
+ template.innerHTML = html
+ return template.content.firstChild
}
-function initPopover(base) {
- const baseUrl = base.replace(window.location.origin, "") // is this useless?
- document.addEventListener("DOMContentLoaded", () => {
- fetchData.then(({content}) => {
- const links = [...document.getElementsByClassName("internal-link")]
- links.forEach(li => {
- const linkDest = content[li.dataset.src.replace(baseUrl, "")]
- // const linkDest = content[li.dataset.src]
- if (linkDest) {
- const popoverElement = `<div class="popover">
+function initPopover(baseURL, useContextualBacklinks, renderLatex) {
+ const basePath = baseURL.replace(window.location.origin, "")
+ fetchData.then(({ content }) => {
+ const links = [...document.getElementsByClassName("internal-link")]
+ links
+ .filter(li => li.dataset.src || (li.dataset.idx && useContextualBacklinks))
+ .forEach(li => {
+ var el
+ if (li.dataset.ctx) {
+ const linkDest = content[li.dataset.src]
+ const popoverElement = `<div class="popover">
<h3>${linkDest.title}</h3>
- <p>${removeMarkdown(linkDest.content).split(" ", 20).join(" ")}...</p>
+ <p>${highlight(removeMarkdown(linkDest.content), li.dataset.ctx)}...</p>
<p class="meta">${new Date(linkDest.lastmodified).toLocaleDateString()}</p>
</div>`
- const el = htmlToElement(popoverElement)
- li.appendChild(el)
- li.addEventListener("mouseover", () => {
- el.classList.add("visible")
- })
- li.addEventListener("mouseout", () => {
- el.classList.remove("visible")
- })
+ el = htmlToElement(popoverElement)
+ } else {
+ const linkDest = content[li.dataset.src.replace(/\/$/g, "").replace(basePath, "")]
+ if (linkDest) {
+ let splitLink = li.href.split("#")
+ let cleanedContent = removeMarkdown(linkDest.content)
+ if (splitLink.length > 1) {
+ let headingName = splitLink[1].replace(/\-/g, " ")
+ let headingIndex = cleanedContent.toLowerCase().indexOf("<b>" + headingName + "</b>")
+ cleanedContent = cleanedContent.substring(headingIndex, cleanedContent.length)
}
+ const popoverElement = `<div class="popover">
+ <h3>${linkDest.title}</h3>
+ <p>${cleanedContent.split(" ", 20).join(" ")}...</p>
+ <p class="meta">${new Date(linkDest.lastmodified).toLocaleDateString()}</p>
+</div>`
+ el = htmlToElement(popoverElement)
+ }
+ }
+
+ if (el) {
+ li.appendChild(el)
+ if (renderLatex) {
+ renderMathInElement(el, {
+ delimiters: [
+ { left: '$$', right: '$$', display: false },
+ { left: '$', right: '$', display: false },
+ ],
+ throwOnError: false
})
- })
- })
+ }
+
+ li.addEventListener("mouseover", () => {
+ // fix tooltip positioning
+ window.FloatingUIDOM.computePosition(li, el, {
+ middleware: [window.FloatingUIDOM.offset(10), window.FloatingUIDOM.inline(), window.FloatingUIDOM.shift()],
+ }).then(({ x, y }) => {
+ Object.assign(el.style, {
+ left: `${x}px`,
+ top: `${y}px`,
+ })
+ })
+
+ el.classList.add("visible")
+ })
+ li.addEventListener("mouseout", () => {
+ el.classList.remove("visible")
+ })
+ }
+ })
+ })
}
--
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