setMutationHandler

MutationObserver wrapper to wait for the specified CSS selector

目前为 2015-09-05 提交的版本。查看最新版本。

此脚本不应直接安装，它是一个供其他脚本使用的外部库。如果您需要使用该库，请在脚本元属性加入：// @require https://update.gf.qytechs.cn/scripts/12228/72413/setMutationHandler.js

提问、发表评价，或者举报这个脚本。

作者: woxxom
版本: 1
创建于: 2015-09-05
更新于: 2015-09-05
大小: 1.1 KB
许可证: 暂无

MutationObserver wrapper to wait for an element 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.qytechs.cn/scripts/12228/code/setMutationHandler.js
..............
// ==/UserScript==

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