PaperModX/layouts/partials/page_footer.html

128 lines
3.9 KiB
HTML

{{- if (and (eq .Kind "page") (ne .Layout "archives") (ne .Layout "search") (.Param "ShowCodeCopyButtons")) }}
<script>
document.querySelectorAll('pre > code').forEach((codeblock) => {
const container = codeblock.parentNode.parentNode;
const copybutton = document.createElement('button');
copybutton.classList.add('copy-code');
copybutton.innerText = '{{- i18n "code_copy" | default "copy" }}';
function copyingDone() {
copybutton.innerText = '{{- i18n "code_copied" | default "copied!" }}';
setTimeout(() => {
copybutton.innerText = '{{- i18n "code_copy" | default "copy" }}';
}, 2000);
}
copybutton.addEventListener('click', (cb) => {
if ('clipboard' in navigator) {
navigator.clipboard.writeText(codeblock.textContent);
copyingDone();
return;
}
const range = document.createRange();
range.selectNodeContents(codeblock);
const selection = window.getSelection();
selection.removeAllRanges();
selection.addRange(range);
try {
document.execCommand('copy');
copyingDone();
} catch (e) { };
selection.removeRange(range);
});
if (container.classList.contains("highlight")) {
container.appendChild(copybutton);
} else if (container.parentNode.firstChild == container) {
// td containing LineNos
} else if (codeblock.parentNode.parentNode.parentNode.parentNode.parentNode.nodeName == "TABLE") {
// table containing LineNos and code
codeblock.parentNode.parentNode.parentNode.parentNode.parentNode.appendChild(copybutton);
} else {
// code blocks not having highlight as parent class
codeblock.parentNode.appendChild(copybutton);
}
});
</script>
{{- end }}
{{/* ToC Scroll */}}
<script>
// NOTE use closure instead of DOMContentLoaded because of InstantClick,
// every page loaded by InstantClick should run the <script> tags again.
(function() {
const enableTocScroll = '{{- if (and (eq .Kind "page") (.Content) (.Param "ShowToc") (.Param "TocSide")) }}1{{ end }}' == '1'
// always get an array here
let scrollListeners = window.scrollListeners
// console.log('enable toc scroll')
const headings = document.querySelectorAll('h1[id],h2[id],h3[id],h4[id],h5[id]');
const activeClass = 'active';
// Make the first header active
let activeHeading = headings[0];
getLinkByHeading(activeHeading).classList.add(activeClass);
const onScroll = () => {
const passedHeadings = [];
for (const h of headings) {
// 5 px as a buffer
if (getOffsetTop(h) < 5) {
passedHeadings.push(h)
} else {
break;
}
}
if (passedHeadings.length > 0) {
newActiveHeading = passedHeadings[passedHeadings.length - 1];
} else {
newActiveHeading = headings[0];
}
if (activeHeading != newActiveHeading) {
getLinkByHeading(activeHeading).classList.remove(activeClass);
activeHeading = newActiveHeading;
getLinkByHeading(activeHeading).classList.add(activeClass);
}
}
let timer = null;
const scrollListener = () => {
if (timer !== null) {
clearTimeout(timer)
}
timer = setTimeout(onScroll, 50)
}
window.addEventListener('scroll', scrollListener, false);
scrollListeners.push(scrollListener)
function getLinkByHeading(heading) {
const id = encodeURI(heading.getAttribute('id')).toLowerCase();
return document.querySelector(`.toc ul li a[href="#${id}"]`);
}
function getOffsetTop(heading) {
if (!heading.getClientRects().length) {
return 0;
}
let rect = heading.getBoundingClientRect();
return rect.top
}
})();
</script>
{{- if (.Param "EnableImageZoom") }}
<script>
mediumZoom('.entry-cover img');
mediumZoom('.post-content img');
</script>
{{- end }}
{{- if not (.Param "noComments") }}
{{- partial "comments_js.html" . }}
{{ end }}