Difference between revisions of "MediaWiki:Common.js"
From CUGC Wiki
(Use MutationObserver to detect when $content is added to the DOM.) |
(Debugging $content.) |
||
| Line 2: | Line 2: | ||
mw.hook('wikipage.content').add(function ($content) { | mw.hook('wikipage.content').add(function ($content) { | ||
| + | console.log($content); | ||
| + | console.log(typeof $content); | ||
var observer = new MutationObserver(function(mutations) { | var observer = new MutationObserver(function(mutations) { | ||
if (document.contains($content)) { | if (document.contains($content)) { | ||
Revision as of 16:45, 12 March 2019
/* Any JavaScript here will be loaded for all users on every page load. */
mw.hook('wikipage.content').add(function ($content) {
console.log($content);
console.log(typeof $content);
var observer = new MutationObserver(function(mutations) {
if (document.contains($content)) {
console.log("It's in the DOM!");
// using $content directly throws errors
MathJax.Hub.Queue(["Typeset", MathJax.Hub, document.getElementById("wikiPreview")]).execute();
observer.disconnect();
} else {
console.log("Still waiting");
}
});
observer.observe(document, {attributes: false, childList: true, characterData: false, subtree: true});
});
