禁用中键自动滑动,和SPACE跳跃SC029清空键
// ==UserScript==
// @name 禁用中键自动滑动和SPACE跳跃SC029清空键
// @namespace http://tampermonkey.net/
// @version 0.1
// @description 禁用中键自动滑动,和SPACE跳跃SC029清空键
// @license MIT
// @author artlana
// @match *://*/*
// @run-at document-end
// @grant none
// ==/UserScript==
(function() {
var target;
window.addEventListener('mousedown', function(mouseEvent) {
if(mouseEvent.button != 1)
return;
target = mouseEvent.target;
mouseEvent.preventDefault();
mouseEvent.stopPropagation();
}, true);
})();
window.addEventListener('keydown', function(e) { //(要keydown才禁得了)
let keysPressed = {};
if (keysPressed['Control'])
{alert("hi")}
if(e.keyCode == 32 && ((e.target == document.body)|| isURL(e.target))) { //如果是空白处，或者URL(谷歌点了链接会激活住)
e.preventDefault();
}
else if(e.keyCode == 32 && (e.target instanceof HTMLDivElement)) { //防止一些网页会是默认激活的空白处为divelement
if (!(e.target.querySelector('video'))){ //(yt video 是divelement)
if(!(e.target.getElementsByClassName('ytd-commentbox'))){ //(youtube的评论框也是divelement)
e.preventDefault();
}
}
}
/*SC029清空键，但找不到方法全选删除，现在先用着AHK
else if ( e.keyCode == 192 && (e.target instanceof HTMLInputElement)){
alert('hi');
}
*/
/* //NUMPAD1做法：失败
if(e.keyCode == 96 && (e.target instanceof HTMLDivElement)) { //防止一些网页会是默认激活的空白处为divelement
var x = e.target.querySelector('video');
if (x){
e.preventDefault();
e.stopPropagation();
e.stopImmediatePropagation();
x.pause();
}
}*/
/*
else if(e.keyCode == 33 && (e.target instanceof HTMLDivElement || e.target instanceof HTMLHeadingElement)) {
var video = e.target.querySelector('video');
if (video){
e.preventDefault();
e.stopPropagation();
e.stopImmediatePropagation();
return false
}
}
else if(e.keyCode == 34 && (e.target instanceof HTMLDivElement || e.target instanceof HTMLHeadingElement)) {
video = e.target.querySelector('video');
if (video){
e.preventDefault();
e.stopPropagation();
e.stopImmediatePropagation();
return false
}
}
if(e.keyCode == 32){
alert(e.target)
}*/
});
function isURL(str) {
const pattern = new RegExp('^(https?:\\/\\/)?'+ // protocol
'((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|'+ // domain name
'((\\d{1,3}\\.){3}\\d{1,3}))'+ // OR ip (v4) address
'(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*'+ // port and path
'(\\?[;&a-z\\d%_.~+=-]*)?'+ // query string
'(\\#[-a-z\\d_]*)?$','i'); // fragment locator
return !!pattern.test(str);
}
//其他方法：看是不是HTMLInputElement、或者HTMLDivElement、或HTMLHeadingElement。这么写e.target instanceof HTMLDivElement
/*bug：
*/