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复制文字时自动去除网站自带的版权信息
当前为
// ==UserScript==
// @name 复制去除版权信息
// @namespace http://tampermonkey.net/
// @version 0.1.3
// @description 复制文字时自动去除网站自带的版权信息
// @author myaijarvis
// @icon http://greasyfork.icu/packs/media/images/blacklogo16-5421a97c75656cecbe2befcec0778a96.png
// @run-at document-end
// @match https://leetcode-cn.com/problems/*
// @match https://www.jianshu.com/p/*
// @match https://*.blog.csdn.net/article/details/*
// @match https://blog.csdn.net/*/article/details/*
// @match https://juejin.cn/post/*
// @require https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js
// @grant none
// ==/UserScript==
(function () {
"use strict";
function copyOperation(e) {
e.preventDefault(); //阻止默认事件
e.stopImmediatePropagation(); // 在执行完当前事件处理程序之后,停止当前节点以及所有后续节点的事件处理程序的运行
let selected = window.getSelection();
let clipboard = e.clipboardData;
clipboard.setData("Text", selected.toString());
}
function monitor(url) {
if (url.match(/https:\/\/leetcode-cn\.com\/problems\/.*?\/solution\/.+/)) {
document.addEventListener("copy", copyOperation);
// console.log("copy!");
} else {
document.removeEventListener("copy", copyOperation); // 移除添加的事件
// console.log("not copy!");
}
}
let urlTemp = document.URL;
if (urlTemp.match(/leetcode-cn\.com\/problems/)) {
// console.log(urlTemp);
monitor(urlTemp); // 先触发一次
setInterval(() => {
let url = document.URL;
//console.log("url", url);
// 页面url变了但页面没刷新会触发
if (url != urlTemp) {
urlTemp = url;
// console.log("urlTemp", url);
monitor(url);
}
}, 2000);
}else{
document.addEventListener('copy',copyOperation);
}
})();