37 lines
1.1 KiB
HTML
37 lines
1.1 KiB
HTML
{{if $.Site.Data.config.enableLinkPreview}}
|
|
<script>
|
|
async function run() {
|
|
const {content} = await fetchData()
|
|
function htmlToElement(html) {
|
|
const template = document.createElement('template')
|
|
html = html.trim()
|
|
template.innerHTML = html
|
|
return template.content.firstChild
|
|
}
|
|
|
|
const pathRegex = /\.\.?(\/\.\.)*/
|
|
document.addEventListener("DOMContentLoaded", () => {
|
|
[...document.getElementsByClassName("internal-link")]
|
|
.forEach(li => {
|
|
const linkDest = content[li.dataset.src.replace(pathRegex, '')]
|
|
if (linkDest) {
|
|
const popoverElement = `<div class="popover">
|
|
<h3>${linkDest.title}</h3>
|
|
<p>${removeMarkdown(linkDest.content).split(" ", 15).join(" ")}...</p>
|
|
</div>`
|
|
const el = htmlToElement(popoverElement)
|
|
li.appendChild(el)
|
|
li.addEventListener("mouseover", () => {
|
|
el.classList.add("visible")
|
|
})
|
|
li.addEventListener("mouseout", () => {
|
|
el.classList.remove("visible")
|
|
})
|
|
}
|
|
})
|
|
})
|
|
}
|
|
|
|
run()
|
|
</script>
|
|
{{end}} |