hiro/riot-katex
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hiro98 2020-04-27 12:57:13 +02:00
parent f4bd466812
commit 0dd7574ab6
2 changed files with 10 additions and 13 deletions
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2
manifest.json
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@ -1,7 +1,7 @@
{
"manifest_version": 2,
"name": "Riot KaTeX",
"version": "1.0.7",
"version": "1.0.8",
"description": "Renders formulas on riot chat instances chats using KaTeX.",

21
riot-katex.js
View file

@ -31,22 +31,19 @@
let li = node.closest('li');
// we have already rendered this element
if (li.getAttribute('originalContent')) {
let contentNodes = li.querySelectorAll('.mx_EventTile_body');
if (!content) {
return;
}
let og_content = (' ' + node.textContent).slice(1);
li.setAttribute('originalContent', og_content);
renderMathInElement(node);
for (let content of contentNodes) {
if(content.getAttribute('originalContent') || content.getAttribute('editing')) // already rendered
continue;
let edit_button = li.querySelector('.mx_MessageActionBar_maskButton[title="Edit"]');
if (edit_button) {
li.querySelector('.mx_MessageActionBar_maskButton[title="Edit"]')
.addEventListener("click", event => {
event.target.closest('li').setAttribute('originalContent', '');
node.textContent = og_content;
});
let og_content = (' ' + content.textContent).slice(1);
content.setAttribute('originalContent', og_content);
renderMathInElement(content);
}
}