Provides ability to enable/disable specific events on a site page which are specifically listened by the site and browser extensions. When an event is disabled, event handlers including the web browser's, will be disabled.
当前为
// ==UserScript==
// @name Event Control
// @namespace https://greasyfork.org/en/users/85671-jcunews
// @version 1.0.1
// @license AGPL v3
// @author jcunews
// @description Provides ability to enable/disable specific events on a site page which are specifically listened by the site and browser extensions. When an event is disabled, event handlers including the web browser's, will be disabled.
// @match *://*/*
// @include *:*
// @grant GM_registerMenuCommand
// @run-at document-start
// ==/UserScript==
//Note: Since web browsers do not provide an execution order or load order for browser extensions,
// event handlers from browser extensions can not be disabled if their code is run before this script.
((evs, ael) => {
evs = {};
function eventGate(ev) {
if ((!ev.target || !ev.target.closest || !ev.target.closest("#selc_ujs")) && (ev.type in evs) && !evs[ev.type]) {
ev.stopImmediatePropagation();
ev.stopPropagation();
ev.preventDefault()
}
}
ael = EventTarget.prototype.addEventListener;
EventTarget.prototype.addEventListener = function(typ, fn, opts) {
let s = String(typ);
if (s && !(s in evs)) ael.call(this, typ, eventGate, {capture: evs[s] = true, passive: false});
return ael.apply(this, arguments)
};
GM_registerMenuCommand("Event List", () => {
document.documentElement.insertAdjacentHTML("beforeend", `
<div id="selc_ujs"><style>
#selc_ujs, #selc_ujs *{all:revert;box-sizing:border-box;font-family:sans-serif}
#selc_ujs{position:fixed;left:0;top:0;width:100vw;height:100vh;background:#0007;cursor:pointer}
#selc_pop{position:absolute;right:2em;border:.2em solid #007;border-radius:.3em;padding:.3em;max-height:75vh;overflow-y:scroll;background:#fff;cursor:auto}
#selc_pop label{display:block;padding-right:.3em}
#selc_pop label:hover{background:#ddf}
</style><div id="selc_pop">${
Object.keys(evs).sort().map(k => `<label><input ${evs[k] ? "checked" : ""} type="checkbox" data-key="${k}"/> ${k}</label>`).join("")
}</div>`);
selc_ujs.onclick = ev => {
(ev.target === selc_ujs) && selc_ujs.remove()
};
selc_ujs.addEventListener("input", ev => {
evs[ev.target.dataset.key] = ev.target.checked
});
document.activeElement && document.activeElement.blur()
})
})()