feat: contextual backlinks (closes )

This commit is contained in:
Jacky Zhao 2022-05-05 00:58:50 -04:00
parent 6e6dd4cb0b
commit cea0f3eb74
7 changed files with 101 additions and 66 deletions
assets/js

View file

@ -5,19 +5,20 @@ function htmlToElement(html) {
return template.content.firstChild
}
function initPopover(baseURL) {
function initPopover(baseURL, useContextualBacklinks) {
const basePath = baseURL.replace(window.location.origin, "")
document.addEventListener("DOMContentLoaded", () => {
fetchData.then(({ content }) => {
const links = [...document.getElementsByClassName("internal-link")]
links
.filter(li => li.dataset.src)
.filter(li => li.dataset.src || (li.dataset.idx && useContextualBacklinks))
.forEach(li => {
const linkDest = content[li.dataset.src.replace(/\/$/g, "").replace(basePath, "")]
if (linkDest) {
if (li.dataset.ctx) {
console.log(li.dataset.ctx)
const linkDest = content[li.dataset.src]
const popoverElement = `<div class="popover">
<h3>${linkDest.title}</h3>
<p>${removeMarkdown(linkDest.content).split(" ", 20).join(" ")}...</p>
<p>${highlight(removeMarkdown(linkDest.content), li.dataset.ctx)}...</p>
<p class="meta">${new Date(linkDest.lastmodified).toLocaleDateString()}</p>
</div>`
const el = htmlToElement(popoverElement)
@ -28,6 +29,23 @@ function initPopover(baseURL) {
li.addEventListener("mouseout", () => {
el.classList.remove("visible")
})
} else {
const linkDest = content[li.dataset.src.replace(/\/$/g, "").replace(basePath, "")]
if (linkDest) {
const popoverElement = `<div class="popover">
<h3>${linkDest.title}</h3>
<p>${removeMarkdown(linkDest.content).split(" ", 20).join(" ")}...</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")
})
}
}
})
})