Automatically append "-csdn" to search queries to block CSDN results. Works for Google and Baidu search pages.
// ==UserScript==
// @name Block CSDN in Google/Baidu Search
// @name:zh-CN google百度搜索屏蔽CSDN
// @namespace https://github.com/fanyilun0/greasyfork
// @version 0.1
// @description Automatically append "-csdn" to search queries to block CSDN results. Works for Google and Baidu search pages.
// @description:zh-CN 自动在搜索条件后面增加 -csdn， 以此屏蔽csdn网站信息。只适用于google和百度的搜索页面
// @author fanyilun0
// @match *://www.google.com/search*
// @match *://www.baidu.com/s*
// @match *://www.baidu.com/$
// @grant none
// @license MIT
// @compatible firefox
// @compatible chrome
// ==/UserScript==
(function () {
'use strict';
const className = {
baidu: '.s_ipt',
google: 'textarea.gLFyf',
};
const key = window.location.href.indexOf('://www.baidu.com') != -1 ? 'baidu' : 'google';
const wordInput = document.querySelector(className[key]);
console.log('match textarea', wordInput);
if (wordInput) {
wordInput.addEventListener('keydown', function (e) {
if (e.key == 'Enter' && this.value.length > 0 && this.value.indexOf('-csdn') == -1) {
this.value += ' -csdn';
}
});
wordInput.addEventListener('blur', function () {
if (this.value.length > 0 && this.value.indexOf('-csdn') == -1) {
this.value += ' -csdn';
}
});
wordInput.addEventListener('focus', function () {
const index = this.value.indexOf(' -csdn');
if (index != -1) {
this.value = this.value.substring(0, index);
}
});
}
})();