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setMutationHandler

MutationObserver wrapper to wait for the specified CSS selector

Fra 05.09.2015. Se den seneste versjonen.

Dette scriptet burde ikke installeres direkte. Det er et bibliotek for andre script å inkludere med det nye metadirektivet // @require https://updategreasyfork.deno.dev/scripts/12228/72415/setMutationHandler.js

Forfatter
woxxom
Versjon
1
Lagd
05.09.2015
Oppdatert
05.09.2015
Size
1,1 kB
Lisens
I/T

MutationObserver wrapper to wait for an element (or elements) with the specified CSS selector.

Usage (single node, one-time change):

setMutationHandler(document, '.container p.some-child', function(observer, nodes) {
    nodes[0].remove();
    observer.disconnect(); // disconnect the observer, this is useful for one-time jobs
});

Usage (multiple nodes, watch the page constantly for the added elements):

setMutationHandler(document, '.container p.some-child', function(observer, nodes) {
    [].forEach.call(nodes, function(node) {
        node.style.display = 'none';
    });
    return true; // continue enumerating current batch of mutations
});

You may want to make your userscript run at document-start to catch the mutations during page load:

..............
// @run-at        document-start
// @require       https://gf.zukizuki.org/scripts/12228/code/setMutationHandler.js
..............
// ==/UserScript==