Greasy Fork is available in English.
MutationObserver wrapper to wait for the specified CSS selector
Tính đến
Script này sẽ không được không được cài đặt trực tiếp. Nó là một thư viện cho các script khác để bao gồm các chỉ thị meta
// @require https://update.greasyfork.org/scripts/12228/80017/setMutationHandler.js
MutationObserver wrapper to wait for an element (or elements) with the specified CSS selector.
First, load the function in your script metablock:
.............. // @require https://greasyfork.org/scripts/12228/code/setMutationHandler.js .............. // ==/UserScript==
Usage (single node, one-time change):
setMutationHandler(document, '.container p.some-child', function(nodes) {
nodes[0].remove();
this.disconnect(); // disconnect the observer, this is useful for one-time jobs
});
Usage (multiple nodes, the page is watched constantly for the added elements):
setMutationHandler(document, '.container p.some-child', function(nodes) {
nodes.forEach(function(node) {
node.style.display = 'none';
});
return true; // continue enumerating current batch of mutations
});
Usage (observe the changes only inside particular container element):
setMutationHandler(document.querySelector('.container-selector'), '.some-child', function(nodes) {
nodes.forEach(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://greasyfork.org/scripts/12228/code/setMutationHandler.js .............. // ==/UserScript==