quartz-research-note/assets/js/popover.js
2022-05-03 08:47:42 -07:00

34 lines
1.1 KiB
JavaScript

function htmlToElement(html) {
const template = document.createElement("template")
html = html.trim()
template.innerHTML = html
return template.content.firstChild
}
function initPopover(baseURL) {
const basePath = baseURL.replace(window.location.origin, "")
fetchData.then(({ content }) => {
const links = [...document.getElementsByClassName("internal-link")]
links
.filter((li) => li.dataset.src)
.forEach((li) => {
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")
})
}
})
})
}